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Sample records for genome sequencing project

  1. Unexpected cross-species contamination in genome sequencing projects

    PubMed Central

    Merchant, Samier; Wood, Derrick E.

    2014-01-01

    The raw data from a genome sequencing project sometimes contains DNA from contaminating organisms, which may be introduced during sample collection or sequence preparation. In some instances, these contaminants remain in the sequence even after assembly and deposition of the genome into public databases. As a result, searches of these databases may yield erroneous and confusing results. We used efficient microbiome analysis software to scan the draft assembly of domestic cow, Bos taurus, and identify 173 small contigs that appeared to derive from microbial contaminants. In the course of verifying these findings, we discovered that one genome, Neisseria gonorrhoeae TCDC-NG08107, although putatively a complete genome, contained multiple sequences that actually derived from the cow and sheep genomes. Our findings illustrate the need to carefully validate findings of anomalous DNA that rely on comparisons to either draft or finished genomes. PMID:25426337

  2. Genome Project Standards in a New Era of Sequencing

    SciTech Connect

    GSC Consortia; HMP Jumpstart Consortia; Chain, P. S. G.; Grafham, D. V.; Fulton, R. S.; FitzGerald, M. G.; Hostetler, J.; Muzny, D.; Detter, J. C.; Ali, J.; Birren, B.; Bruce, D. C.; Buhay, C.; Cole, J. R.; Ding, Y.; Dugan, S.; Field, D.; Garrity, G. M.; Gibbs, R.; Graves, T.; Han, C. S.; Harrison, S. H.; Highlander, S.; Hugenholtz, P.; Khouri, H. M.; Kodira, C. D.; Kolker, E.; Kyrpides, N. C.; Lang, D.; Lapidus, A.; Malfatti, S. A.; Markowitz, V.; Metha, T.; Nelson, K. E.; Parkhill, J.; Pitluck, S.; Qin, X.; Read, T. D.; Schmutz, J.; Sozhamannan, S.; Strausberg, R.; Sutton, G.; Thomson, N. R.; Tiedje, J. M.; Weinstock, G.; Wollam, A.

    2009-06-01

    For over a decade, genome 43 sequences have adhered to only two standards that are relied on for purposes of sequence analysis by interested third parties (1, 2). However, ongoing developments in revolutionary sequencing technologies have resulted in a redefinition of traditional whole genome sequencing that requires a careful reevaluation of such standards. With commercially available 454 pyrosequencing (followed by Illumina, SOLiD, and now Helicos), there has been an explosion of genomes sequenced under the moniker 'draft', however these can be very poor quality genomes (due to inherent errors in the sequencing technologies, and the inability of assembly programs to fully address these errors). Further, one can only infer that such draft genomes may be of poor quality by navigating through the databases to find the number and type of reads deposited in sequence trace repositories (and not all genomes have this available), or to identify the number of contigs or genome fragments deposited to the database. The difficulty in assessing the quality of such deposited genomes has created some havoc for genome analysis pipelines and contributed to many wasted hours of (mis)interpretation. These same novel sequencing technologies have also brought an exponential leap in raw sequencing capability, and at greatly reduced prices that have further skewed the time- and cost-ratios of draft data generation versus the painstaking process of improving and finishing a genome. The resulting effect is an ever-widening gap between drafted and finished genomes that only promises to continue (Figure 1), hence there is an urgent need to distinguish good and poor datasets. The sequencing institutes in the authorship, along with the NIH's Human Microbiome Project Jumpstart Consortium (3), strongly believe that a new set of standards is required for genome sequences. The following represents a set of six community-defined categories of genome sequence standards that better reflect the

  3. A computational genomics pipeline for prokaryotic sequencing projects

    PubMed Central

    Kislyuk, Andrey O.; Katz, Lee S.; Agrawal, Sonia; Hagen, Matthew S.; Conley, Andrew B.; Jayaraman, Pushkala; Nelakuditi, Viswateja; Humphrey, Jay C.; Sammons, Scott A.; Govil, Dhwani; Mair, Raydel D.; Tatti, Kathleen M.; Tondella, Maria L.; Harcourt, Brian H.; Mayer, Leonard W.; Jordan, I. King

    2010-01-01

    Motivation: New sequencing technologies have accelerated research on prokaryotic genomes and have made genome sequencing operations outside major genome sequencing centers routine. However, no off-the-shelf solution exists for the combined assembly, gene prediction, genome annotation and data presentation necessary to interpret sequencing data. The resulting requirement to invest significant resources into custom informatics support for genome sequencing projects remains a major impediment to the accessibility of high-throughput sequence data. Results: We present a self-contained, automated high-throughput open source genome sequencing and computational genomics pipeline suitable for prokaryotic sequencing projects. The pipeline has been used at the Georgia Institute of Technology and the Centers for Disease Control and Prevention for the analysis of Neisseria meningitidis and Bordetella bronchiseptica genomes. The pipeline is capable of enhanced or manually assisted reference-based assembly using multiple assemblers and modes; gene predictor combining; and functional annotation of genes and gene products. Because every component of the pipeline is executed on a local machine with no need to access resources over the Internet, the pipeline is suitable for projects of a sensitive nature. Annotation of virulence-related features makes the pipeline particularly useful for projects working with pathogenic prokaryotes. Availability and implementation: The pipeline is licensed under the open-source GNU General Public License and available at the Georgia Tech Neisseria Base (http://nbase.biology.gatech.edu/). The pipeline is implemented with a combination of Perl, Bourne Shell and MySQL and is compatible with Linux and other Unix systems. Contact: king.jordan@biology.gatech.edu Supplementary information: Supplementary data are available at Bioinformatics online. PMID:20519285

  4. 959 Nematode Genomes: a semantic wiki for coordinating sequencing projects.

    PubMed

    Kumar, Sujai; Schiffer, Philipp H; Blaxter, Mark

    2012-01-01

    Genome sequencing has been democratized by second-generation technologies, and even small labs can sequence metazoan genomes now. In this article, we describe '959 Nematode Genomes'--a community-curated semantic wiki to coordinate the sequencing efforts of individual labs to collectively sequence 959 genomes spanning the phylum Nematoda. The main goal of the wiki is to track sequencing projects that have been proposed, are in progress, or have been completed. Wiki pages for species and strains are linked to pages for people and organizations, using machine- and human-readable metadata that users can query to see the status of their favourite worm. The site is based on the same platform that runs Wikipedia, with semantic extensions that allow the underlying taxonomy and data storage models to be maintained and updated with ease compared with a conventional database-driven web site. The wiki also provides a way to track and share preliminary data if those data are not polished enough to be submitted to the official sequence repositories. In just over a year, this wiki has already fostered new international collaborations and attracted newcomers to the enthusiastic community of nematode genomicists. www.nematodegenomes.org.

  5. 959 Nematode Genomes: a semantic wiki for coordinating sequencing projects.

    PubMed

    Kumar, Sujai; Schiffer, Philipp H; Blaxter, Mark

    2012-01-01

    Genome sequencing has been democratized by second-generation technologies, and even small labs can sequence metazoan genomes now. In this article, we describe '959 Nematode Genomes'--a community-curated semantic wiki to coordinate the sequencing efforts of individual labs to collectively sequence 959 genomes spanning the phylum Nematoda. The main goal of the wiki is to track sequencing projects that have been proposed, are in progress, or have been completed. Wiki pages for species and strains are linked to pages for people and organizations, using machine- and human-readable metadata that users can query to see the status of their favourite worm. The site is based on the same platform that runs Wikipedia, with semantic extensions that allow the underlying taxonomy and data storage models to be maintained and updated with ease compared with a conventional database-driven web site. The wiki also provides a way to track and share preliminary data if those data are not polished enough to be submitted to the official sequence repositories. In just over a year, this wiki has already fostered new international collaborations and attracted newcomers to the enthusiastic community of nematode genomicists. www.nematodegenomes.org. PMID:22058131

  6. Defining Genome Project Standards in a New Era of Sequencing

    SciTech Connect

    Chain, Patrick

    2009-05-27

    Patrick Chain of the DOE Joint Genome Institute gives a talk on behalf of the International Genome Sequencing Standards Consortium on the need for intermediate genome classifications between "draft" and "finished"

  7. Sequencing of a new target genome: the Pediculus humanus humanus (Phthiraptera: Pediculidae) genome project.

    PubMed

    Pittendrigh, B R; Clark, J M; Johnston, J S; Lee, S H; Romero-Severson, J; Dasch, G A

    2006-11-01

    The human body louse, Pediculus humanus humanus (L.), and the human head louse, Pediculus humanus capitis, belong to the hemimetabolous order Phthiraptera. The body louse is the primary vector that transmits the bacterial agents of louse-borne relapsing fever, trench fever, and epidemic typhus. The genomes of the bacterial causative agents of several of these aforementioned diseases have been sequenced. Thus, determining the body louse genome will enhance studies of host-vector-pathogen interactions. Although not important as a major disease vector, head lice are of major social concern. Resistance to traditional pesticides used to control head and body lice have developed. It is imperative that new molecular targets be discovered for the development of novel compounds to control these insects. No complete genome sequence exists for a hemimetabolous insect species primarily because hemimetabolous insects often have large (2000 Mb) to very large (up to 16,300 Mb) genomes. Fortuitously, we determined that the human body louse has one of the smallest genome sizes known in insects, suggesting it may be a suitable choice as a minimal hemimetabolous genome in which many genes have been eliminated during its adaptation to human parasitism. Because many louse species infest birds and mammals, the body louse genome-sequencing project will facilitate studies of their comparative genomics. A 6-8X coverage of the body louse genome, plus sequenced expressed sequence tags, should provide the entomological, evolutionary biology, medical, and public health communities with useful genetic information.

  8. DOE project on genome mapping and sequencing. Progress report, 1992

    SciTech Connect

    Evans, G.A.

    1992-12-31

    These efforts on the human genome project were initiated in September, 1990, to contribute towards completion of the human genome project physical mapping effort. In the original application, the authors proposed a novel strategy for constructing a physical map of human chromosome 11, based upon techniques derived in this group and by others. The original goals were to (1) produce a set of cosmid reference clones mapped to specific sites by high resolution fluorescence in situ hybridization, (2) produce a set of associated STS sequences and PCR primers for each site, (3) isolate YAC clones corresponding to each STS and, (4) construct YAC contigs such that > 90% of the chromosome would be covered by contigs of 2 mb or greater. Since that time, and with the advent of new technology and reagents, the strategy has been modified slightly but still retains the same goals as originally proposed. The authors have added a project to produce chromosome 11-specific cDNAs and determine the map location and DNA sequence of a selected portion of them.

  9. Len Gen: The international lentil genome sequencing project

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We have been sequencing CDC Redberry using NGS of paired-end and mate-pair libraries over a wide range of sizes and technologies. The most recent draft (v0.7) of approximately 150x coverage produced scaffolds covering over half the genome (2.7 Gb of the expected 4.3 Gb). Long reads from PacBio sequ...

  10. A sea urchin genome project: sequence scan, virtual map, and additional resources.

    PubMed

    Cameron, R A; Mahairas, G; Rast, J P; Martinez, P; Biondi, T R; Swartzell, S; Wallace, J C; Poustka, A J; Livingston, B T; Wray, G A; Ettensohn, C A; Lehrach, H; Britten, R J; Davidson, E H; Hood, L

    2000-08-15

    Results of a first-stage Sea Urchin Genome Project are summarized here. The species chosen was Strongylocentrotus purpuratus, a research model of major importance in developmental and molecular biology. A virtual map of the genome was constructed by sequencing the ends of 76,020 bacterial artificial chromosome (BAC) recombinants (average length, 125 kb). The BAC-end sequence tag connectors (STCs) occur an average of 10 kb apart, and, together with restriction digest patterns recorded for the same BAC clones, they provide immediate access to contigs of several hundred kilobases surrounding any gene of interest. The STCs survey >5% of the genome and provide the estimate that this genome contains approximately 27,350 protein-coding genes. The frequency distribution and canonical sequences of all middle and highly repetitive sequence families in the genome were obtained from the STCs as well. The 500-kb Hox gene complex of this species is being sequenced in its entirety. In addition, arrayed cDNA libraries of >10(5) clones each were constructed from every major stage of embryogenesis, several individual cell types, and adult tissues and are available to the community. The accumulated STC data and an expanding expressed sequence tag database (at present including >12, 000 sequences) have been reported to GenBank and are accessible on public web sites.

  11. Integrating sequence and array data to create an improved 1000 Genomes Project haplotype reference panel.

    PubMed

    Delaneau, Olivier; Marchini, Jonathan

    2014-01-01

    A major use of the 1000 Genomes Project (1000 GP) data is genotype imputation in genome-wide association studies (GWAS). Here we develop a method to estimate haplotypes from low-coverage sequencing data that can take advantage of single-nucleotide polymorphism (SNP) microarray genotypes on the same samples. First the SNP array data are phased to build a backbone (or 'scaffold') of haplotypes across each chromosome. We then phase the sequence data 'onto' this haplotype scaffold. This approach can take advantage of relatedness between sequenced and non-sequenced samples to improve accuracy. We use this method to create a new 1000 GP haplotype reference set for use by the human genetic community. Using a set of validation genotypes at SNP and bi-allelic indels we show that these haplotypes have lower genotype discordance and improved imputation performance into downstream GWAS samples, especially at low-frequency variants. PMID:25653097

  12. Whole Genome Sequencing

    MedlinePlus

    ... you want to learn. Search form Search Whole Genome Sequencing You are here Home Testing & Services Testing ... the full story, click here . What is whole genome sequencing? Whole genome sequencing is the mapping out ...

  13. Sequence Analysis and Characterization of Active Human Alu Subfamilies Based on the 1000 Genomes Pilot Project.

    PubMed

    Konkel, Miriam K; Walker, Jerilyn A; Hotard, Ashley B; Ranck, Megan C; Fontenot, Catherine C; Storer, Jessica; Stewart, Chip; Marth, Gabor T; Batzer, Mark A

    2015-08-29

    The goal of the 1000 Genomes Consortium is to characterize human genome structural variation (SV), including forms of copy number variations such as deletions, duplications, and insertions. Mobile element insertions, particularly Alu elements, are major contributors to genomic SV among humans. During the pilot phase of the project we experimentally validated 645 (611 intergenic and 34 exon targeted) polymorphic "young" Alu insertion events, absent from the human reference genome. Here, we report high resolution sequencing of 343 (322 unique) recent Alu insertion events, along with their respective target site duplications, precise genomic breakpoint coordinates, subfamily assignment, percent divergence, and estimated A-rich tail lengths. All the sequenced Alu loci were derived from the AluY lineage with no evidence of retrotransposition activity involving older Alu families (e.g., AluJ and AluS). AluYa5 is currently the most active Alu subfamily in the human lineage, followed by AluYb8, and many others including three newly identified subfamilies we have termed AluYb7a3, AluYb8b1, and AluYa4a1. This report provides the structural details of 322 unique Alu variants from individual human genomes collectively adding about 100 kb of genomic variation. Many Alu subfamilies are currently active in human populations, including a surprising level of AluY retrotransposition. Human Alu subfamilies exhibit continuous evolution with potential drivers sprouting new Alu lineages.

  14. Fungal Genome Sequencing and Bioenergy

    SciTech Connect

    Baker, Scott E.; Thykaer, Jette; Adney, William S.; Brettin, T.; Brockman, Fred J.; D'haeseleer, Patrik; Martinez, Antonio D.; Miller, R. M.; Rokhsar, Daniel S.; Schadt, Christopher W.; Torok, Tamas; Tuskan, Gerald; Bennett, Joan W.; Berka, Randy; Briggs, Steve; Heitman, Joseph; Taylor, John; Turgeon, Barbara G.; Werner-Washburne, Maggie; Himmel, Michael E.

    2008-09-30

    To date, the number of ongoing filamentous fungal genome sequencing projects is almost tenfold fewer than those of bacterial and archaeal genome projects. The fungi chosen for sequencing represent narrow kingdom diversity; most are pathogens or models. We advocate an ambitious, forward-looking phylogenetic-based genome sequencing program, designed to capture metabolic diversity within the fungal kingdom, thereby enhancing research into alternative bioenergy sources, bioremediation, and fungal-environment interactions.

  15. Fungal Genome Sequencing and Bioenergy

    SciTech Connect

    Baker, Scott; Thykaer, Jette; Adney, William S; Brettin, Tom; Brockman, Fred; Dhaeseleer, Patrick; Martinez, A diego; Miller, R michael; Rokhsar, Daniel; Schadt, Christopher Warren; Torok, Tamas; Tuskan, Gerald A; Bennett, Joan; Berka, Randy; Briggs, Steven; Heitman, Joseph; Taylor, John; Turgeon, Gillian; Werner-Washburne, Maggie; Himmel, Michael E

    2008-01-01

    To date, the number of ongoing filamentous fungal genome sequencing projects is almost tenfold fewer than those of bacterial and archaeal genome projects. The fungi chosen for sequencing represent narrow kingdom diversity; most are pathogens or models. We advocate an ambitious, forward-looking phylogenetic-based genome sequencing program, designed to capture metabolic diversity within the fungal kingdom, thereby enhancing research into alternative bioenergy sources, bioremediation, and fungal-environment interactions. Published by Elsevier Ltd on behalf of The British Mycological Society.

  16. Fungal Genome Sequencing and Bioenergy

    SciTech Connect

    Schadt, Christopher Warren; Baker, Scott; Thykaer, Jette; Adney, William S; Brettin, Tom; Brockman, Fred; Dhaeseleer, Patrick; Martinez, A diego; Miller, R michael; Rokhsar, Daniel; Torok, Tamas; Tuskan, Gerald A; Bennett, Joan; Berka, Randy; Briggs, Steven; Heitman, Joseph; Rizvi, L; Taylor, John; Turgeon, Gillian; Werner-Washburne, Maggie; Himmel, Michael

    2008-01-01

    To date, the number of ongoing filamentous fungal genome sequencing projects is almost tenfold fewer than those of bacterial and archaeal genome projects. The fungi chosen for sequencing represent narrow kingdom diversity; most are pathogens or models. We advocate an ambitious, forward-looking phylogenetic-based genome sequencing program, designed to capture metabolic diversity within the fungal kingdom, thereby enhancing research into alternative bioenergy sources, bioremediation, and fungal-environment interactions.

  17. The reference genetic linkage map for the multinational Brassica rapa genome sequencing project.

    PubMed

    Choi, Su Ryun; Teakle, Graham R; Plaha, Prikshit; Kim, Jeong Hee; Allender, Charlotte J; Beynon, Elena; Piao, Zhong Yun; Soengas, Pilar; Han, Tae Ho; King, Graham J; Barker, Guy C; Hand, Paul; Lydiate, Derek J; Batley, Jacqueline; Edwards, David; Koo, Dal Hoe; Bang, Jae Wook; Park, Beom-Seok; Lim, Yong Pyo

    2007-10-01

    We describe the construction of a reference genetic linkage map for the Brassica A genome, which will form the backbone for anchoring sequence contigs for the Multinational Brassica rapa Genome Sequencing Project. Seventy-eight doubled haploid lines derived from anther culture of the F(1) of a cross between two diverse Chinese cabbage (B. rapa ssp. pekinensis) inbred lines, 'Chiifu-401-42' (C) and 'Kenshin-402-43' (K) were used to construct the map. The map comprises a total of 556 markers, including 278 AFLP, 235 SSR, 25 RAPD and 18 ESTP, STS and CAPS markers. Ten linkage groups were identified and designated as R1-R10 through alignment and orientation using SSR markers in common with existing B. napus reference linkage maps. The total length of the linkage map was 1,182 cM with an average interval of 2.83 cM between adjacent loci. The length of linkage groups ranged from 81 to 161 cM for R04 and R06, respectively. The use of 235 SSR markers allowed us to align the A-genome chromosomes of B. napus with those of B. rapa ssp. pekinensis. The development of this map is vital to the integration of genome sequence and genetic information and will enable the international research community to share resources and data for the improvement of B. rapa and other cultivated Brassica species.

  18. Rhipicephalus microplus strain Deutsch, whole genome shotgun sequencing project Version 2

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The cattle tick, Rhipicephalus (Boophilus) microplus, has a genome over 2.4 times the size of the human genome, and with over 70% of repetitive DNA, this genome would prove very costly to sequence at today's prices and difficult to assemble and analyze. Cot filtration/selection techniques were used ...

  19. Construction of random sheared fosmid library from Chinese cabbage and its use for Brassica rapa genome sequencing project.

    PubMed

    Park, Tae-Ho; Park, Beom-Seok; Kim, Jin-A; Hong, Joon Ki; Jin, Mina; Seol, Young-Joo; Mun, Jeong-Hwan

    2011-01-01

    As a part of the Multinational Genome Sequencing Project of Brassica rapa, linkage group R9 and R3 were sequenced using a bacterial artificial chromosome (BAC) by BAC strategy. The current physical contigs are expected to cover approximately 90% euchromatins of both chromosomes. As the project progresses, BAC selection for sequence extension becomes more limited because BAC libraries are restriction enzyme-specific. To support the project, a random sheared fosmid library was constructed. The library consists of 97536 clones with average insert size of approximately 40 kb corresponding to seven genome equivalents, assuming a Chinese cabbage genome size of 550 Mb. The library was screened with primers designed at the end of sequences of nine points of scaffold gaps where BAC clones cannot be selected to extend the physical contigs. The selected positive clones were end-sequenced to check the overlap between the fosmid clones and the adjacent BAC clones. Nine fosmid clones were selected and fully sequenced. The sequences revealed two completed gap filling and seven sequence extensions, which can be used for further selection of BAC clones confirming that the fosmid library will facilitate the sequence completion of B. rapa.

  20. Construction of random sheared fosmid library from Chinese cabbage and its use for Brassica rapa genome sequencing project.

    PubMed

    Park, Tae-Ho; Park, Beom-Seok; Kim, Jin-A; Hong, Joon Ki; Jin, Mina; Seol, Young-Joo; Mun, Jeong-Hwan

    2011-01-01

    As a part of the Multinational Genome Sequencing Project of Brassica rapa, linkage group R9 and R3 were sequenced using a bacterial artificial chromosome (BAC) by BAC strategy. The current physical contigs are expected to cover approximately 90% euchromatins of both chromosomes. As the project progresses, BAC selection for sequence extension becomes more limited because BAC libraries are restriction enzyme-specific. To support the project, a random sheared fosmid library was constructed. The library consists of 97536 clones with average insert size of approximately 40 kb corresponding to seven genome equivalents, assuming a Chinese cabbage genome size of 550 Mb. The library was screened with primers designed at the end of sequences of nine points of scaffold gaps where BAC clones cannot be selected to extend the physical contigs. The selected positive clones were end-sequenced to check the overlap between the fosmid clones and the adjacent BAC clones. Nine fosmid clones were selected and fully sequenced. The sequences revealed two completed gap filling and seven sequence extensions, which can be used for further selection of BAC clones confirming that the fosmid library will facilitate the sequence completion of B. rapa. PMID:21338952

  1. All about the Human Genome Project (HGP)

    MedlinePlus

    ... full human sequence All About The Human Genome Project (HGP) The Human Genome Project (HGP) was one of the great feats of ... Organisms A Quarter Century after the Human Genome Project's Launch: Lessons Beyond the Base Pairs October 1, ...

  2. Sequencing and characterizing the genome of Estrella lausannensis as an undergraduate project: training students and biological insights.

    PubMed

    Bertelli, Claire; Aeby, Sébastien; Chassot, Bérénice; Clulow, James; Hilfiker, Olivier; Rappo, Samuel; Ritzmann, Sébastien; Schumacher, Paolo; Terrettaz, Céline; Benaglio, Paola; Falquet, Laurent; Farinelli, Laurent; Gharib, Walid H; Goesmann, Alexander; Harshman, Keith; Linke, Burkhard; Miyazaki, Ryo; Rivolta, Carlo; Robinson-Rechavi, Marc; van der Meer, Jan Roelof; Greub, Gilbert

    2015-01-01

    With the widespread availability of high-throughput sequencing technologies, sequencing projects have become pervasive in the molecular life sciences. The huge bulk of data generated daily must be analyzed further by biologists with skills in bioinformatics and by "embedded bioinformaticians," i.e., bioinformaticians integrated in wet lab research groups. Thus, students interested in molecular life sciences must be trained in the main steps of genomics: sequencing, assembly, annotation and analysis. To reach that goal, a practical course has been set up for master students at the University of Lausanne: the "Sequence a genome" class. At the beginning of the academic year, a few bacterial species whose genome is unknown are provided to the students, who sequence and assemble the genome(s) and perform manual annotation. Here, we report the progress of the first class from September 2010 to June 2011 and the results obtained by seven master students who specifically assembled and annotated the genome of Estrella lausannensis, an obligate intracellular bacterium related to Chlamydia. The draft genome of Estrella is composed of 29 scaffolds encompassing 2,819,825 bp that encode for 2233 putative proteins. Estrella also possesses a 9136 bp plasmid that encodes for 14 genes, among which we found an integrase and a toxin/antitoxin module. Like all other members of the Chlamydiales order, Estrella possesses a highly conserved type III secretion system, considered as a key virulence factor. The annotation of the Estrella genome also allowed the characterization of the metabolic abilities of this strictly intracellular bacterium. Altogether, the students provided the scientific community with the Estrella genome sequence and a preliminary understanding of the biology of this recently-discovered bacterial genus, while learning to use cutting-edge technologies for sequencing and to perform bioinformatics analyses.

  3. Sequencing and characterizing the genome of Estrella lausannensis as an undergraduate project: training students and biological insights

    PubMed Central

    Bertelli, Claire; Aeby, Sébastien; Chassot, Bérénice; Clulow, James; Hilfiker, Olivier; Rappo, Samuel; Ritzmann, Sébastien; Schumacher, Paolo; Terrettaz, Céline; Benaglio, Paola; Falquet, Laurent; Farinelli, Laurent; Gharib, Walid H.; Goesmann, Alexander; Harshman, Keith; Linke, Burkhard; Miyazaki, Ryo; Rivolta, Carlo; Robinson-Rechavi, Marc; van der Meer, Jan Roelof; Greub, Gilbert

    2015-01-01

    With the widespread availability of high-throughput sequencing technologies, sequencing projects have become pervasive in the molecular life sciences. The huge bulk of data generated daily must be analyzed further by biologists with skills in bioinformatics and by “embedded bioinformaticians,” i.e., bioinformaticians integrated in wet lab research groups. Thus, students interested in molecular life sciences must be trained in the main steps of genomics: sequencing, assembly, annotation and analysis. To reach that goal, a practical course has been set up for master students at the University of Lausanne: the “Sequence a genome” class. At the beginning of the academic year, a few bacterial species whose genome is unknown are provided to the students, who sequence and assemble the genome(s) and perform manual annotation. Here, we report the progress of the first class from September 2010 to June 2011 and the results obtained by seven master students who specifically assembled and annotated the genome of Estrella lausannensis, an obligate intracellular bacterium related to Chlamydia. The draft genome of Estrella is composed of 29 scaffolds encompassing 2,819,825 bp that encode for 2233 putative proteins. Estrella also possesses a 9136 bp plasmid that encodes for 14 genes, among which we found an integrase and a toxin/antitoxin module. Like all other members of the Chlamydiales order, Estrella possesses a highly conserved type III secretion system, considered as a key virulence factor. The annotation of the Estrella genome also allowed the characterization of the metabolic abilities of this strictly intracellular bacterium. Altogether, the students provided the scientific community with the Estrella genome sequence and a preliminary understanding of the biology of this recently-discovered bacterial genus, while learning to use cutting-edge technologies for sequencing and to perform bioinformatics analyses. PMID:25745418

  4. Sequencing crop genomes: approaches and applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Plant genome sequencing methodology parrallels the sequencing of the human genome. The first projects were slow and very expensive. BAC by BAC approaches were utilized first and whole-genome shotgun sequencing rapidly replaced that approach. So called 'next generation' technologies such as short rea...

  5. The human genome project

    SciTech Connect

    Bell, G.I.

    1991-06-01

    The Human Genome Project will obtain high-resolution genetic and physical maps of each human chromosome and, somewhat later, of the complete nucleotide sequence of the deoxyribonucleic acid (DNA) in a human cell. The talk will begin with an extended introduction to explain the Project to nonbiologists and to show that map construction and sequence determination require extensive computation in order to determine the correct order of the mapped entities and to provide estimates of uncertainty. Computational analysis of the sequence data will become an increasingly important part of the project, and some computational challenges are described. 5 refs.

  6. The Tip of the Iceberg: Clinical Implications of Genomic Sequencing Projects in Head and Neck Cancer

    PubMed Central

    Birkeland, Andrew C.; Ludwig, Megan L.; Meraj, Taha S.; Brenner, J. Chad; Prince, Mark E.

    2015-01-01

    Recent genomic sequencing studies have provided valuable insight into genetic aberrations in head and neck squamous cell carcinoma. Despite these great advances, certain hurdles exist in translating genomic findings to clinical care. Further correlation of genetic findings to clinical outcomes, additional analyses of subgroups of head and neck cancers and follow-up investigation into genetic heterogeneity are needed. While the development of targeted therapy trials is of key importance, numerous challenges exist in establishing and optimizing such programs. This review discusses potential upcoming steps for further genetic evaluation of head and neck cancers and implementation of genetic findings into precision medicine trials. PMID:26506389

  7. Whole-exome/genome sequencing and genomics.

    PubMed

    Grody, Wayne W; Thompson, Barry H; Hudgins, Louanne

    2013-12-01

    As medical genetics has progressed from a descriptive entity to one focused on the functional relationship between genes and clinical disorders, emphasis has been placed on genomics. Genomics, a subelement of genetics, is the study of the genome, the sum total of all the genes of an organism. The human genome, which is contained in the 23 pairs of nuclear chromosomes and in the mitochondrial DNA of each cell, comprises >6 billion nucleotides of genetic code. There are some 23,000 protein-coding genes, a surprisingly small fraction of the total genetic material, with the remainder composed of noncoding DNA, regulatory sequences, and introns. The Human Genome Project, launched in 1990, produced a draft of the genome in 2001 and then a finished sequence in 2003, on the 50th anniversary of the initial publication of Watson and Crick's paper on the double-helical structure of DNA. Since then, this mass of genetic information has been translated at an ever-increasing pace into useable knowledge applicable to clinical medicine. The recent advent of massively parallel DNA sequencing (also known as shotgun, high-throughput, and next-generation sequencing) has brought whole-genome analysis into the clinic for the first time, and most of the current applications are directed at children with congenital conditions that are undiagnosable by using standard genetic tests for single-gene disorders. Thus, pediatricians must become familiar with this technology, what it can and cannot offer, and its technical and ethical challenges. Here, we address the concepts of human genomic analysis and its clinical applicability for primary care providers.

  8. SINGLE CELL GENOME SEQUENCING

    PubMed Central

    Yilmaz, Suzan; Singh, Anup K.

    2011-01-01

    Whole genome amplification and next-generation sequencing of single cells has become a powerful approach for studying uncultivated microorganisms that represent 90–99 % of all environmental microbes. Single cell sequencing enables not only the identification of microbes but also linking of functions to species, a feat not achievable by metagenomic techniques. Moreover, it allows the analysis of low abundance species that may be missed in community-based analyses. It has also proved very useful in complementing metagenomics in the assembly and binning of single genomes. With the advent of drastically cheaper and higher throughput sequencing technologies, it is expected that single cell sequencing will become a standard tool in studying the genome and transcriptome of microbial communities. PMID:22154471

  9. The Giardia genome project database.

    PubMed

    McArthur, A G; Morrison, H G; Nixon, J E; Passamaneck, N Q; Kim, U; Hinkle, G; Crocker, M K; Holder, M E; Farr, R; Reich, C I; Olsen, G E; Aley, S B; Adam, R D; Gillin, F D; Sogin, M L

    2000-08-15

    The Giardia genome project database provides an online resource for Giardia lamblia (WB strain, clone C6) genome sequence information. The database includes edited single-pass reads, the results of BLASTX searches, and details of progress towards sequencing the entire 12 million-bp Giardia genome. Pre-sorted BLASTX results can be retrieved based on keyword searches and BLAST searches of the high throughput Giardia data can be initiated from the web site or through NCBI. Descriptions of the genomic DNA libraries, project protocols and summary statistics are also available. Although the Giardia genome project is ongoing, new sequences are made available on a bi-monthly basis to ensure that researchers have access to information that may assist them in the search for genes and their biological function. The current URL of the Giardia genome project database is www.mbl.edu/Giardia.

  10. Genome sequencing conference II

    SciTech Connect

    Not Available

    1990-01-01

    Genome Sequencing Conference 2 was held September 30 to October 30, 1990. 26 speaker abstracts and 33 poster presentations were included in the program report. New and improved methods for DNA sequencing and genetic mapping were presented. Many of the papers were concerned with accuracy and speed of acquisition of data with computers and automation playing an increasing role. Individual papers have been processed separately for inclusion on the database.

  11. Sequencing Intractable DNA to Close Microbial Genomes

    SciTech Connect

    Hurt, Jr., Richard Ashley; Brown, Steven D; Podar, Mircea; Palumbo, Anthony Vito; Elias, Dwayne A

    2012-01-01

    Advancement in high throughput DNA sequencing technologies has supported a rapid proliferation of microbial genome sequencing projects, providing the genetic blueprint for for in-depth studies. Oftentimes, difficult to sequence regions in microbial genomes are ruled intractable resulting in a growing number of genomes with sequence gaps deposited in databases. A procedure was developed to sequence such difficult regions in the non-contiguous finished Desulfovibrio desulfuricans ND132 genome (6 intractable gaps) and the Desulfovibrio africanus genome (1 intractable gap). The polynucleotides surrounding each gap formed GC rich secondary structures making the regions refractory to amplification and sequencing. Strand-displacing DNA polymerases used in concert with a novel ramped PCR extension cycle supported amplification and closure of all gap regions in both genomes. These developed procedures support accurate gene annotation, and provide a step-wise method that reduces the effort required for genome finishing.

  12. Tick Genomics: The Ixodes genome project and beyond

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ticks and mites (subphylum Chelicerata; subclass Acari) are important pests of animals and plants worldwide. The Ixodes scapularis (black-legged tick) genome sequencing project marks the beginning of the genomics era for the field of acarology. This project is the first to sequence the genome of a...

  13. Development of a high density integrated reference genetic linkage map for the multinational Brassica rapa Genome Sequencing Project.

    PubMed

    Li, Xiaonan; Ramchiary, Nirala; Choi, Su Ryun; Van Nguyen, Dan; Hossain, Md Jamil; Yang, Hyeon Kook; Lim, Yong Pyo

    2010-11-01

    We constructed a high-density Brassica rapa integrated linkage map by combining a reference genetic map of 78 doubled haploid lines derived from Chiifu-401-42 × Kenshin (CKDH) and a new map of 190 F2 lines derived from Chiifu-401-42 × rapid cycling B. rapa (CRF2). The integrated map contains 1017 markers and covers 1262.0 cM of the B. rapa genome, with an average interlocus distance of 1.24 cM. High similarity of marker order and position was observed among the linkage groups of the maps with few short-distance inversions. In total, 155 simple sequence repeat (SSR) markers, anchored to 102 new bacterial artificial chromosomes (BACs) and 146 intron polymorphic (IP) markers were mapped in the integrated map, which would be helpful to align the sequenced BACs in the ongoing multinational Brassica rapa Genome Sequencing Project (BrGSP). Further, comparison of the B. rapa consensus map with the 10 B. juncea A-genome linkage groups by using 98 common IP markers showed high-degree colinearity between the A-genome linkage groups, except for few markers showing inversion or translocation. Suggesting that chromosomes are highly conserved between these Brassica species, although they evolved independently after divergence. The sequence information coming out of BrGSP would be useful for B. juncea breeding. and the identified Arabidopsis chromosomal blocks and known quantitative trait loci (QTL) information of B. juncea could be applied to improve other Brassica crops including B. rapa.

  14. Towards a reference pecan genome sequence

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The cost of generating DNA sequence data has declined dramatically over the previous 15 years as a result of the Human Genome Project and the potential applications of genome sequencing for human medicine. This cost reduction has generated renewed interest among crop breeding scientists in applying...

  15. Defining Genome Project Standards in a New Era of Sequencing (GSC8 Meeting)

    ScienceCinema

    Chain, Patrick [DOE JGI

    2016-07-12

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego.

  16. The fungal genome initiative and lessons learned from genome sequencing.

    PubMed

    Cuomo, Christina A; Birren, Bruce W

    2010-01-01

    The sequence of Saccharomyces cerevisiae enabled systematic genome-wide experimental approaches, demonstrating the power of having the complete genome of an organism. The rapid impact of these methods on research in yeast mobilized an effort to expand genomic resources for other fungi. The "fungal genome initiative" represents an organized genome sequencing effort to promote comparative and evolutionary studies across the fungal kingdom. Through such an approach, scientists can not only better understand specific organisms but also illuminate the shared and unique aspects of fungal biology that underlie the importance of fungi in biomedical research, health, food production, and industry. To date, assembled genomes for over 100 fungi are available in public databases, and many more sequencing projects are underway. Here, we discuss both examples of findings from comparative analysis of fungal sequences, with a specific emphasis on yeast genomes, and on the analytical approaches taken to mine fungal genomes. New sequencing methods are accelerating comparative studies of fungi by reducing the cost and difficulty of sequencing. This has driven more common use of sequencing applications, such as to study genome-wide variation in populations or to deeply profile RNA transcripts. These and further technological innovations will continue to be piloted in yeasts and other fungi, and will expand the applications of sequencing to study fungal biology. PMID:20946837

  17. Genome Sequence Databases (Overview): Sequencing and Assembly

    SciTech Connect

    Lapidus, Alla L.

    2009-01-01

    From the date its role in heredity was discovered, DNA has been generating interest among scientists from different fields of knowledge: physicists have studied the three dimensional structure of the DNA molecule, biologists tried to decode the secrets of life hidden within these long molecules, and technologists invent and improve methods of DNA analysis. The analysis of the nucleotide sequence of DNA occupies a special place among the methods developed. Thanks to the variety of sequencing technologies available, the process of decoding the sequence of genomic DNA (or whole genome sequencing) has become robust and inexpensive. Meanwhile the assembly of whole genome sequences remains a challenging task. In addition to the need to assemble millions of DNA fragments of different length (from 35 bp (Solexa) to 800 bp (Sanger)), great interest in analysis of microbial communities (metagenomes) of different complexities raises new problems and pushes some new requirements for sequence assembly tools to the forefront. The genome assembly process can be divided into two steps: draft assembly and assembly improvement (finishing). Despite the fact that automatically performed assembly (or draft assembly) is capable of covering up to 98% of the genome, in most cases, it still contains incorrectly assembled reads. The error rate of the consensus sequence produced at this stage is about 1/2000 bp. A finished genome represents the genome assembly of much higher accuracy (with no gaps or incorrectly assembled areas) and quality ({approx}1 error/10,000 bp), validated through a number of computer and laboratory experiments.

  18. The Pediatric Cancer Genome Project

    PubMed Central

    Downing, James R; Wilson, Richard K; Zhang, Jinghui; Mardis, Elaine R; Pui, Ching-Hon; Ding, Li; Ley, Timothy J; Evans, William E

    2013-01-01

    The St. Jude Children’s Research Hospital–Washington University Pediatric Cancer Genome Project (PCGP) is participating in the international effort to identify somatic mutations that drive cancer. These cancer genome sequencing efforts will not only yield an unparalleled view of the altered signaling pathways in cancer but should also identify new targets against which novel therapeutics can be developed. Although these projects are still deep in the phase of generating primary DNA sequence data, important results are emerging and valuable community resources are being generated that should catalyze future cancer research. We describe here the rationale for conducting the PCGP, present some of the early results of this project and discuss the major lessons learned and how these will affect the application of genomic sequencing in the clinic. PMID:22641210

  19. From sequence mapping to genome assemblies.

    PubMed

    Otto, Thomas D

    2015-01-01

    The development of "next-generation" high-throughput sequencing technologies has made it possible for many labs to undertake sequencing-based research projects that were unthinkable just a few years ago. Although the scientific applications are diverse, e.g., new genome projects, gene expression analysis, genome-wide functional screens, or epigenetics-the sequence data are usually processed in one of two ways: sequence reads are either mapped to an existing reference sequence, or they are built into a new sequence ("de novo assembly"). In this chapter, we first discuss some limitations of the mapping process and how these may be overcome through local sequence assembly. We then introduce the concept of de novo assembly and describe essential assembly improvement procedures such as scaffolding, contig ordering, gap closure, error evaluation, gene annotation transfer and ab initio gene annotation. The results are high-quality draft assemblies that will facilitate informative downstream analyses.

  20. Motivations, concerns and preferences of personal genome sequencing research participants: Baseline findings from the HealthSeq project.

    PubMed

    Sanderson, Saskia C; Linderman, Michael D; Suckiel, Sabrina A; Diaz, George A; Zinberg, Randi E; Ferryman, Kadija; Wasserstein, Melissa; Kasarskis, Andrew; Schadt, Eric E

    2016-01-01

    Whole exome/genome sequencing (WES/WGS) is increasingly offered to ostensibly healthy individuals. Understanding the motivations and concerns of research participants seeking out personal WGS and their preferences regarding return-of-results and data sharing will help optimize protocols for WES/WGS. Baseline interviews including both qualitative and quantitative components were conducted with research participants (n=35) in the HealthSeq project, a longitudinal cohort study of individuals receiving personal WGS results. Data sharing preferences were recorded during informed consent. In the qualitative interview component, the dominant motivations that emerged were obtaining personal disease risk information, satisfying curiosity, contributing to research, self-exploration and interest in ancestry, and the dominant concern was the potential psychological impact of the results. In the quantitative component, 57% endorsed concerns about privacy. Most wanted to receive all personal WGS results (94%) and their raw data (89%); a third (37%) consented to having their data shared to the Database of Genotypes and Phenotypes (dbGaP). Early adopters of personal WGS in the HealthSeq project express a variety of health- and non-health-related motivations. Almost all want all available findings, while also expressing concerns about the psychological impact and privacy of their results.

  1. Motivations, concerns and preferences of personal genome sequencing research participants: Baseline findings from the HealthSeq project.

    PubMed

    Sanderson, Saskia C; Linderman, Michael D; Suckiel, Sabrina A; Diaz, George A; Zinberg, Randi E; Ferryman, Kadija; Wasserstein, Melissa; Kasarskis, Andrew; Schadt, Eric E

    2016-01-01

    Whole exome/genome sequencing (WES/WGS) is increasingly offered to ostensibly healthy individuals. Understanding the motivations and concerns of research participants seeking out personal WGS and their preferences regarding return-of-results and data sharing will help optimize protocols for WES/WGS. Baseline interviews including both qualitative and quantitative components were conducted with research participants (n=35) in the HealthSeq project, a longitudinal cohort study of individuals receiving personal WGS results. Data sharing preferences were recorded during informed consent. In the qualitative interview component, the dominant motivations that emerged were obtaining personal disease risk information, satisfying curiosity, contributing to research, self-exploration and interest in ancestry, and the dominant concern was the potential psychological impact of the results. In the quantitative component, 57% endorsed concerns about privacy. Most wanted to receive all personal WGS results (94%) and their raw data (89%); a third (37%) consented to having their data shared to the Database of Genotypes and Phenotypes (dbGaP). Early adopters of personal WGS in the HealthSeq project express a variety of health- and non-health-related motivations. Almost all want all available findings, while also expressing concerns about the psychological impact and privacy of their results. PMID:26036856

  2. Motivations, concerns and preferences of personal genome sequencing research participants: Baseline findings from the HealthSeq project

    PubMed Central

    Sanderson, Saskia C; Linderman, Michael D; Suckiel, Sabrina A; Diaz, George A; Zinberg, Randi E; Ferryman, Kadija; Wasserstein, Melissa; Kasarskis, Andrew; Schadt, Eric E

    2016-01-01

    Whole exome/genome sequencing (WES/WGS) is increasingly offered to ostensibly healthy individuals. Understanding the motivations and concerns of research participants seeking out personal WGS and their preferences regarding return-of-results and data sharing will help optimize protocols for WES/WGS. Baseline interviews including both qualitative and quantitative components were conducted with research participants (n=35) in the HealthSeq project, a longitudinal cohort study of individuals receiving personal WGS results. Data sharing preferences were recorded during informed consent. In the qualitative interview component, the dominant motivations that emerged were obtaining personal disease risk information, satisfying curiosity, contributing to research, self-exploration and interest in ancestry, and the dominant concern was the potential psychological impact of the results. In the quantitative component, 57% endorsed concerns about privacy. Most wanted to receive all personal WGS results (94%) and their raw data (89%); a third (37%) consented to having their data shared to the Database of Genotypes and Phenotypes (dbGaP). Early adopters of personal WGS in the HealthSeq project express a variety of health- and non-health-related motivations. Almost all want all available findings, while also expressing concerns about the psychological impact and privacy of their results. PMID:26036856

  3. The 1000 bull genome project

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To meet growing global demands for high value protein from milk and meat, rates of genetic gain in domestic cattle must be accelerated. At the same time, animal health and welfare must be considered. The 1000 bull genomes project supports these goals by providing annotated sequence variants and ge...

  4. Genomic Sequence Comparisons, 1987-2003 Final Report

    SciTech Connect

    George M. Church

    2004-07-29

    This project was to develop new DNA sequencing and RNA and protein quantitation methods and related genome annotation tools. The project began in 1987 with the development of multiplex sequencing (published in Science in 1988), and one of the first automated sequencing methods. This lead to the first commercial genome sequence in 1994 and to the establishment of the main commercial participants (GTC then Agencourt) in the public DOE/NIH genome project. In collaboration with GTC we contributed to one of the first complete DOE genome sequences, in 1997, that of Methanobacterium thermoautotropicum, a species of great relevance to energy-rich gas production.

  5. Functional genomics of tomato in a post-genome-sequencing phase

    PubMed Central

    Aoki, Koh; Ogata, Yoshiyuki; Igarashi, Kaori; Yano, Kentaro; Nagasaki, Hideki; Kaminuma, Eli; Toyoda, Atsushi

    2013-01-01

    Completion of tomato genome sequencing project has broad impacts on genetic and genomic studies of tomato and Solanaceae plants. The reference genome sequence derived from Solanum lycopersicum cv ‘Heinz 1706’ serves as the firm basis for sequencing-based approaches to tomato genomics. In this article, we first present a brief summary of the genome sequencing project and a summary of the reference genome sequence. We then focus on recent progress in transcriptome sequencing and small RNA sequencing and show how the reference genome sequence makes these analyses more comprehensive than before. We discuss the potential of in-depth analysis that is based on DNA methylome sequencing and transcription start-site detection. Finally, we describe the current status of efforts to resequence S. lycopersicum cultivars to demonstrate how resequencing can allow the use of intraspecific genomic diversity for detailed phenotyping and breeding. PMID:23641177

  6. Human Genome Project

    SciTech Connect

    Block, S.; Cornwall, J.; Dally, W.; Dyson, F.; Fortson, N.; Joyce, G.; Kimble, H. J.; Lewis, N.; Max, C.; Prince, T.; Schwitters, R.; Weinberger, P.; Woodin, W. H.

    1998-01-04

    The study reviews Department of Energy supported aspects of the United States Human Genome Project, the joint National Institutes of Health/Department of Energy program to characterize all human genetic material, to discover the set of human genes, and to render them accessible for further biological study. The study concentrates on issues of technology, quality assurance/control, and informatics relevant to current effort on the genome project and needs beyond it. Recommendations are presented on areas of the genome program that are of particular interest to and supported by the Department of Energy.

  7. Complete genome sequence of Methanocorpusculum labreanum type strain Z

    SciTech Connect

    Anderson, Iain; Sieprawska-Lupa, Magdalena; Goltsman, Eugene; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Tice, Hope; Dalin, Eileen; Barry, Kerrie; Pitluck, Sam; Hauser, Loren John; Land, Miriam L; Lucas, Susan; Richardson, P M; Whitman, W. B.; Kyrpides, Nikos C

    2009-01-01

    Methanocorpusculum labreanum is a methanogen belonging to the order Methanomicrobiales within the archaeal phylum Euryarchaeota. The type strain Z was isolated from surface sediments of Tar Pit Lake in the La Brea Tar Pits in Los Angeles, California. M. labreanum is of phylogenetic interest because at the time the sequencing project began only one genome had previously been sequenced from the order Methanomicrobiales. We report here the complete genome sequence of M. labreanum type strain Z and its annotation. This is part of a 2006 Joint Genome Institute Community Sequencing Program project to sequence genomes of diverse Archaea.

  8. Synteny between Arabidopsis thaliana and rice at the genome level: a tool to identify conservation in the ongoing rice genome sequencing project.

    PubMed

    Salse, Jérôme; Piégu, Benoit; Cooke, Richard; Delseny, Michel

    2002-06-01

    BLASTX alignment between 189.5 Mb of rice genomic sequence and translated Arabidopsis thaliana annotated coding sequences (CDS) identified 60 syntenic regions involving 4-22 rice orthologs covering < or =3.2 cM (centiMorgan). Most regions are <3 cM in length. A detailed and updated version of a table representing these regions is available on our web site. Thirty-five rice loci match two distinct A.thaliana loci, as expected from the duplicated nature of the A.thaliana genome. One A.thaliana locus matches two distinct rice regions, suggesting that rice chromosomal sequence duplications exist. A high level of rearrangement characterizing the 60 syntenic regions illustrates the ancient nature of the speciation between A.thaliana and rice. The apparent reduced level of microcollinearity implies the dispersion to new genomic locations, via transposon activity, of single or small clusters of genes in the rice genome, which represents a significant additional effector of plant genome evolution.

  9. Sequencing Complex Genomic Regions

    SciTech Connect

    Eichler, Evan

    2009-05-28

    Evan Eichler, Howard Hughes Medical Investigator at the University of Washington, gives the May 28, 2009 keynote speech at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM. Part 2 of 2

  10. Sequencing Complex Genomic Regions

    SciTech Connect

    Eichler, Evan

    2009-05-28

    Evan Eichler, Howard Hughes Medical Investigator at the University of Washington, gives the May 28, 2009 keynote speech at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM. Part 1 of 2

  11. Computational Genomics: From Genome Sequence To Global Gene Regulation

    NASA Astrophysics Data System (ADS)

    Li, Hao

    2000-03-01

    As various genome projects are shifting to the post-sequencing phase, it becomes a big challenge to analyze the sequence data and extract biological information using computational tools. In the past, computational genomics has mainly focused on finding new genes and mapping out their biological functions. With the rapid accumulation of experimental data on genome-wide gene activities, it is now possible to understand how genes are regulated on a genomic scale. A major mechanism for gene regulation is to control the level of transcription, which is achieved by regulatory proteins that bind to short DNA sequences - the regulatory elements. We have developed a new approach to identifying regulatory elements in genomes. The approach formalizes how one would proceed to decipher a ``text'' consisting of a long string of letters written in an unknown language that did not delineate words. The algorithm is based on a statistical mechanics model in which the sequence is segmented probabilistically into ``words'' and a ``dictionary'' of ``words'' is built concurrently. For the control regions in the yeast genome, we built a ``dictionary'' of about one thousand words which includes many known as well as putative regulatory elements. I will discuss how we can use this dictionary to search for genes that are likely to be regulated in a similar fashion and to analyze gene expression data generated from DNA micro-array experiments.

  12. Genomic standards consortium projects.

    PubMed

    Field, Dawn; Sterk, Peter; Kottmann, Renzo; De Smet, J Wim; Amaral-Zettler, Linda; Cochrane, Guy; Cole, James R; Davies, Neil; Dawyndt, Peter; Garrity, George M; Gilbert, Jack A; Glöckner, Frank Oliver; Hirschman, Lynette; Klenk, Hans-Peter; Knight, Rob; Kyrpides, Nikos; Meyer, Folker; Karsch-Mizrachi, Ilene; Morrison, Norman; Robbins, Robert; San Gil, Inigo; Sansone, Susanna; Schriml, Lynn; Tatusova, Tatiana; Ussery, Dave; Yilmaz, Pelin; White, Owen; Wooley, John; Caporaso, Gregory

    2014-06-15

    The Genomic Standards Consortium (GSC) is an open-membership community that was founded in 2005 to work towards the development, implementation and harmonization of standards in the field of genomics. Starting with the defined task of establishing a minimal set of descriptions the GSC has evolved into an active standards-setting body that currently has 18 ongoing projects, with additional projects regularly proposed from within and outside the GSC. Here we describe our recently enacted policy for proposing new activities that are intended to be taken on by the GSC, along with the template for proposing such new activities.

  13. Complete genome sequence of Arcanobacterium haemolyticum type strain (11018T)

    SciTech Connect

    Yasawong, Montri; Teshima, Hazuki; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Bruce, David; Detter, J. Chris; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Sikorski, Johannes; Pukall, Rudiger; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Vulcanisaeta distributa Itoh et al. 2002 belongs to the family Thermoproteaceae in the phylum Crenarchaeota. The genus Vulcanisaeta is characterized by a global distribution in hot and acidic springs. This is the first genome sequence from a member of the genus Vulcanisaeta and seventh genome sequence in the family Thermoproteaceae. The 2,374,137 bp long genome with its 2,544 protein-coding and 49 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  14. Complete genome sequence of Methanoculleus marisnigri type strain JR1

    SciTech Connect

    Anderson, Iain; Sieprawska-Lupa, Magdalena; Goltsman, Eugene; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Tice, Hope; Dalin, Eileen; Barry, Kerrie; Saunders, Elizabeth H; Han, Cliff; Brettin, Tom; Detter, J. Chris; Bruce, David; Mikhailova, Natalia; Pitluck, Sam; Hauser, Loren John; Land, Miriam L; Lucas, Susan; Richardson, P M; Whitman, W. B.; Kyrpides, Nikos C

    2009-01-01

    Methanoculleus marisnigri Romesser et al. 1981 is a methanogen belonging to the order Methanomicrobiales within the archaeal phylum Euryarchaeota. The type strain, JR1, was isolated from anoxic sediments of the Black Sea. M. marisnigri is of phylogenetic interest because at the time the sequencing project began only one genome had previously been sequenced from the order Methanomicrobiales. We report here the complete genome sequence of M. marisnigri type strain JR1 and its annotation. This is part of a Joint Genome Institute 2006 Community Sequencing Program to sequence genomes of diverse Archaea.

  15. Mapping and sequencing the human genome

    SciTech Connect

    1988-01-01

    Numerous meetings have been held and a debate has developed in the biological community over the merits of mapping and sequencing the human genome. In response a committee to examine the desirability and feasibility of mapping and sequencing the human genome was formed to suggest options for implementing the project. The committee asked many questions. Should the analysis of the human genome be left entirely to the traditionally uncoordinated, but highly successful, support systems that fund the vast majority of biomedical research. Or should a more focused and coordinated additional support system be developed that is limited to encouraging and facilitating the mapping and eventual sequencing of the human genome. If so, how can this be done without distorting the broader goals of biological research that are crucial for any understanding of the data generated in such a human genome project. As the committee became better informed on the many relevant issues, the opinions of its members coalesced, producing a shared consensus of what should be done. This report reflects that consensus.

  16. Mapping and Sequencing the Human Genome

    DOE R&D Accomplishments Database

    1988-01-01

    Numerous meetings have been held and a debate has developed in the biological community over the merits of mapping and sequencing the human genome. In response a committee to examine the desirability and feasibility of mapping and sequencing the human genome was formed to suggest options for implementing the project. The committee asked many questions. Should the analysis of the human genome be left entirely to the traditionally uncoordinated, but highly successful, support systems that fund the vast majority of biomedical research. Or should a more focused and coordinated additional support system be developed that is limited to encouraging and facilitating the mapping and eventual sequencing of the human genome. If so, how can this be done without distorting the broader goals of biological research that are crucial for any understanding of the data generated in such a human genome project. As the committee became better informed on the many relevant issues, the opinions of its members coalesced, producing a shared consensus of what should be done. This report reflects that consensus.

  17. Genome Sequence of Canine Herpesvirus

    PubMed Central

    Papageorgiou, Konstantinos V.; Suárez, Nicolás M.; Wilkie, Gavin S.; McDonald, Michael; Graham, Elizabeth M.; Davison, Andrew J.

    2016-01-01

    Canine herpesvirus is a widespread alphaherpesvirus that causes a fatal haemorrhagic disease of neonatal puppies. We have used high-throughput methods to determine the genome sequences of three viral strains (0194, V777 and V1154) isolated in the United Kingdom between 1985 and 2000. The sequences are very closely related to each other. The canine herpesvirus genome is estimated to be 125 kbp in size and consists of a unique long sequence (97.5 kbp) and a unique short sequence (7.7 kbp) that are each flanked by terminal and internal inverted repeats (38 bp and 10.0 kbp, respectively). The overall nucleotide composition is 31.6% G+C, which is the lowest among the completely sequenced alphaherpesviruses. The genome contains 76 open reading frames predicted to encode functional proteins, all of which have counterparts in other alphaherpesviruses. The availability of the sequences will facilitate future research on the diagnosis and treatment of canine herpesvirus-associated disease. PMID:27213534

  18. Genome Sequence of Spizellomyces punctatus

    PubMed Central

    Russ, Carsten; Lang, B. Franz; Chen, Zehua; Gujja, Sharvari; Shea, Terrance; Zeng, Qiandong; Young, Sarah; Nusbaum, Chad

    2016-01-01

    Spizellomyces punctatus is a basally branching chytrid fungus that is found in the Chytridiomycota phylum. Spizellomyces species are common in soil and of importance in terrestrial ecosystems. Here, we report the genome sequence of S. punctatus, which will facilitate the study of this group of early diverging fungi. PMID:27540072

  19. Genome Sequence of Spizellomyces punctatus.

    PubMed

    Russ, Carsten; Lang, B Franz; Chen, Zehua; Gujja, Sharvari; Shea, Terrance; Zeng, Qiandong; Young, Sarah; Cuomo, Christina A; Nusbaum, Chad

    2016-01-01

    Spizellomyces punctatus is a basally branching chytrid fungus that is found in the Chytridiomycota phylum. Spizellomyces species are common in soil and of importance in terrestrial ecosystems. Here, we report the genome sequence of S. punctatus, which will facilitate the study of this group of early diverging fungi. PMID:27540072

  20. Selection of sequence variants to improve dairy cattle genomic predictions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genomic prediction reliabilities improved when adding selected sequence variants from run 5 of the 1,000 bull genomes project. High density (HD) imputed genotypes for 26,970 progeny tested Holstein bulls were combined with sequence variants for 444 Holstein animals. The first test included 481,904 c...

  1. Genome sequences of eight morphologically diverse Alphaproteobacteria.

    PubMed

    Brown, Pamela J B; Kysela, David T; Buechlein, Aaron; Hemmerich, Chris; Brun, Yves V

    2011-09-01

    The Alphaproteobacteria comprise morphologically diverse bacteria, including many species of stalked bacteria. Here we announce the genome sequences of eight alphaproteobacteria, including the first genome sequences of species belonging to the genera Asticcacaulis, Hirschia, Hyphomicrobium, and Rhodomicrobium. PMID:21705585

  2. The genome project of Taenia solium.

    PubMed

    Aguilar-Díaz, Hugo; Bobes, Raúl J; Carrero, Julio C; Camacho-Carranza, Rafael; Cervantes, Claudia; Cevallos, Miguel A; Dávila, Guillermo; Rodríguez-Dorantes, Mauricio; Escobedo, Galileo; Fernández, José Luis; Fragoso, Gladis; Gaytán, Paul; Garciarubio, Alejandro; González, Victor M; González, Lorena; José, Marco V; Jiménez, Lucía; Laclette, Juan P; Landa, Abraham; Larralde, Carlos; Morales-Montor, Jorge; Morett, Enrique; Ostoa-Saloma, Pedro; Sciutto, Edda; Santamaría, Rosa I; Soberón, Xavier; de la Torre, Patricia; Valdés, Víctor; Yánez, Jorge

    2006-01-01

    We have constituted a consortium of key laboratories at the National Autonomous University of Mexico to carry out a genomic project for Taenia solium. This project will provide powerful resources for the study of taeniasis/cysticercosis, and, in conjunction with the Echinococcus granulosus and Echinococcus multilocularis genome project of expressed sequence tags (ESTs), will mark the advent of genomics for cestode parasites. Our project is planned in two consecutive stages. The first stage is being carried out to determine some basic parameters of the T. solium genome. Afterwards, we will evaluate the best strategy for the second stage, a full blown genome project. We have estimated the T. solium genome size by two different approaches: cytofluorometry on isolated cyton nuclei, as well as a probabilistic calculation based on approximately 2000 sequenced genomic clones, approximately 3000 ESTs, resulting in size estimates of 270 and 251 Mb, respectively. In terms of sequencing, our goal for the first stage is to characterize several thousand EST's (from adult worm and cysticerci cDNA libraries) and genomic clones. Results obtained so far from about 16,000 sequenced ESTs from the adult stage, show that only about 40% of the T. solium coding sequences have a previously sequenced homologue. Many of the best hits are found with mammalian genes, especially with humans. However, 1.5% of the hits lack homologues in humans, making these genes immediate candidates for investigation on pharmaco-therapy, diagnostics and vaccination. Most T. solium ESTs are related to gene regulation, and signal transduction. Other important functions are housekeeping, metabolism, cell division, cytoskeleton, proteases, vacuolar transport, hormone response, and extracellular matrix activities. Preliminary results also suggest that the genome of T. solium is not highly repetitive.

  3. [The ENCODE project and functional genomics studies].

    PubMed

    Ding, Nan; Qu, Hongzhu; Fang, Xiangdong

    2014-03-01

    Upon the completion of the Human Genome Project, scientists have been trying to interpret the underlying genomic code for human biology. Since 2003, National Human Genome Research Institute (NHGRI) has invested nearly $0.3 billion and gathered over 440 scientists from more than 32 institutions in the United States, China, United Kingdom, Japan, Spain and Singapore to initiate the Encyclopedia of DNA Elements (ENCODE) project, aiming to identify and analyze all regulatory elements in the human genome. Taking advantage of the development of next-generation sequencing technologies and continuous improvement of experimental methods, ENCODE had made remarkable achievements: identified methylation and histone modification of DNA sequences and their regulatory effects on gene expression through altering chromatin structures, categorized binding sites of various transcription factors and constructed their regulatory networks, further revised and updated database for pseudogenes and non-coding RNA, and identified SNPs in regulatory sequences associated with diseases. These findings help to comprehensively understand information embedded in gene and genome sequences, the function of regulatory elements as well as the molecular mechanism underlying the transcriptional regulation by noncoding regions, and provide extensive data resource for life sciences, particularly for translational medicine. We re-viewed the contributions of high-throughput sequencing platform development and bioinformatical technology improve-ment to the ENCODE project, the association between epigenetics studies and the ENCODE project, and the major achievement of the ENCODE project. We also provided our prospective on the role of the ENCODE project in promoting the development of basic and clinical medicine.

  4. Genome Sequence of Burkholderia pseudomallei NCTC 13392

    PubMed Central

    Sahl, Jason W.; Stone, Joshua K.; Gelhaus, H. Carl; Warren, Richard L.; Cruttwell, Caroline J.; Funnell, Simon G.; Keim, Paul

    2013-01-01

    Here, we describe the draft genome sequence of Burkholderia pseudomallei NCTC 13392. This isolate has been distributed as K96243, but distinct genomic differences have been identified. The genomic sequence of this isolate will provide the genomic context for previously conducted functional studies. PMID:23704173

  5. Genome Sequence of Mycobacteriophage Momo.

    PubMed

    Pope, Welkin H; Bina, Elizabeth A; Brahme, Indraneel S; Hill, Amy B; Himmelstein, Philip H; Hunsicker, Sara M; Ish, Amanda R; Le, Tinh S; Martin, Mary M; Moscinski, Catherine N; Shetty, Sameer A; Swierzewski, Tomasz; Iyengar, Varun B; Kim, Hannah; Schafer, Claire E; Grubb, Sarah R; Warner, Marcie H; Bowman, Charles A; Russell, Daniel A; Hatfull, Graham F

    2015-06-18

    Momo is a newly discovered phage of Mycobacterium smegmatis mc(2)155. Momo has a double-stranded DNA genome 154,553 bp in length, with 233 predicted protein-encoding genes, 34 tRNA genes, and one transfer-messenger RNA (tmRNA) gene. Momo has a myoviral morphology and shares extensive nucleotide sequence similarity with subcluster C1 mycobacteriophages.

  6. Genome Sequence of Mycobacteriophage Momo

    PubMed Central

    Bina, Elizabeth A.; Brahme, Indraneel S.; Hill, Amy B.; Himmelstein, Philip H.; Hunsicker, Sara M.; Ish, Amanda R.; Le, Tinh S.; Martin, Mary M.; Moscinski, Catherine N.; Shetty, Sameer A.; Swierzewski, Tomasz; Iyengar, Varun B.; Kim, Hannah; Schafer, Claire E.; Grubb, Sarah R.; Warner, Marcie H.; Bowman, Charles A.; Russell, Daniel A.; Hatfull, Graham F.

    2015-01-01

    Momo is a newly discovered phage of Mycobacterium smegmatis mc2155. Momo has a double-stranded DNA genome 154,553 bp in length, with 233 predicted protein-encoding genes, 34 tRNA genes, and one transfer-messenger RNA (tmRNA) gene. Momo has a myoviral morphology and shares extensive nucleotide sequence similarity with subcluster C1 mycobacteriophages. PMID:26089415

  7. Gambling on a shortcut to genome sequencing

    SciTech Connect

    Roberts, L.

    1991-06-21

    Almost from the start of the Human Genome Project, a debate has been raging over whether to sequence the entire human genome, all 3 billion bases, or just the genes - a mere 2% or 3% of the genome, and by far the most interesting part. In England, Sydney Brenner convinced the Medical Research Council (MRC) to start with the expressed genes, or complementary DNAs. But the US stance has been that the entire sequence is essential if we are to understand the blueprint of man. Craig Venter of the National Institute of Neurological Disorders and Stroke says that focusing on the expressed genes may be even more useful than expected. His strategy involves randomly selecting clones from cDNA libraries which theoretically contain all the genes that are switched on at a particular time in a particular tissue. Then the researchers sequence just a short stretch of each clone, about 400 to 500 bases, to create can expressed sequence tag or EST. The sequences of these ESTs are then stored in a database. Using that information, other researchers can then recreate that EST by using polymerase chain reaction techniques.

  8. The Chlamydomonas genome project: a decade on.

    PubMed

    Blaby, Ian K; Blaby-Haas, Crysten E; Tourasse, Nicolas; Hom, Erik F Y; Lopez, David; Aksoy, Munevver; Grossman, Arthur; Umen, James; Dutcher, Susan; Porter, Mary; King, Stephen; Witman, George B; Stanke, Mario; Harris, Elizabeth H; Goodstein, David; Grimwood, Jane; Schmutz, Jeremy; Vallon, Olivier; Merchant, Sabeeha S; Prochnik, Simon

    2014-10-01

    The green alga Chlamydomonas reinhardtii is a popular unicellular organism for studying photosynthesis, cilia biogenesis, and micronutrient homeostasis. Ten years since its genome project was initiated an iterative process of improvements to the genome and gene predictions has propelled this organism to the forefront of the omics era. Housed at Phytozome, the plant genomics portal of the Joint Genome Institute (JGI), the most up-to-date genomic data include a genome arranged on chromosomes and high-quality gene models with alternative splice forms supported by an abundance of whole transcriptome sequencing (RNA-Seq) data. We present here the past, present, and future of Chlamydomonas genomics. Specifically, we detail progress on genome assembly and gene model refinement, discuss resources for gene annotations, functional predictions, and locus ID mapping between versions and, importantly, outline a standardized framework for naming genes.

  9. The Chlamydomonas genome project: a decade on.

    PubMed

    Blaby, Ian K; Blaby-Haas, Crysten E; Tourasse, Nicolas; Hom, Erik F Y; Lopez, David; Aksoy, Munevver; Grossman, Arthur; Umen, James; Dutcher, Susan; Porter, Mary; King, Stephen; Witman, George B; Stanke, Mario; Harris, Elizabeth H; Goodstein, David; Grimwood, Jane; Schmutz, Jeremy; Vallon, Olivier; Merchant, Sabeeha S; Prochnik, Simon

    2014-10-01

    The green alga Chlamydomonas reinhardtii is a popular unicellular organism for studying photosynthesis, cilia biogenesis, and micronutrient homeostasis. Ten years since its genome project was initiated an iterative process of improvements to the genome and gene predictions has propelled this organism to the forefront of the omics era. Housed at Phytozome, the plant genomics portal of the Joint Genome Institute (JGI), the most up-to-date genomic data include a genome arranged on chromosomes and high-quality gene models with alternative splice forms supported by an abundance of whole transcriptome sequencing (RNA-Seq) data. We present here the past, present, and future of Chlamydomonas genomics. Specifically, we detail progress on genome assembly and gene model refinement, discuss resources for gene annotations, functional predictions, and locus ID mapping between versions and, importantly, outline a standardized framework for naming genes. PMID:24950814

  10. The life cycle of a genome project: perspectives and guidelines inspired by insect genome projects.

    PubMed

    Papanicolaou, Alexie

    2016-01-01

    Many research programs on non-model species biology have been empowered by genomics. In turn, genomics is underpinned by a reference sequence and ancillary information created by so-called "genome projects". The most reliable genome projects are the ones created as part of an active research program and designed to address specific questions but their life extends past publication. In this opinion paper I outline four key insights that have facilitated maintaining genomic communities: the key role of computational capability, the iterative process of building genomic resources, the value of community participation and the importance of manual curation. Taken together, these ideas can and do ensure the longevity of genome projects and the growing non-model species community can use them to focus a discussion with regards to its future genomic infrastructure.

  11. Next-generation sequencing strategies for characterizing the turkey genome.

    PubMed

    Dalloul, Rami A; Zimin, Aleksey V; Settlage, Robert E; Kim, Sungwon; Reed, Kent M

    2014-02-01

    The turkey genome sequencing project was initiated in 2008 and has relied primarily on next-generation sequencing (NGS) technologies. Our first efforts used a synergistic combination of 2 NGS platforms (Roche/454 and Illumina GAII), detailed bacterial artificial chromosome (BAC) maps, and unique assembly tools to sequence and assemble the genome of the domesticated turkey, Meleagris gallopavo. Since the first release in 2010, efforts to improve the genome assembly, gene annotation, and genomic analyses continue. The initial assembly build (2.01) represented about 89% of the genome sequence with 17X coverage depth (931 Mb). Sequence contigs were assigned to 30 of the 40 chromosomes with approximately 10% of the assembled sequence corresponding to unassigned chromosomes (ChrUn). The sequence has been refined through both genome-wide and area-focused sequencing, including shotgun and paired-end sequencing, and targeted sequencing of chromosomal regions with low or incomplete coverage. These additional efforts have improved the sequence assembly resulting in 2 subsequent genome builds of higher genome coverage (25X/Build3.0 and 30X/Build4.0) with a current sequence totaling 1,010 Mb. Further, BAC with end sequences assigned to the Z/W and MG18 (MHC) chromosomes, ChrUn, or not placed in the previous build were isolated, deeply sequenced (Hi-Seq), and incorporated into the latest build (5.0). To aid in the annotation and to generate a gene expression atlas of major tissues, a comprehensive set of RNA samples was collected at various developmental stages of female and male turkeys. Transcriptome sequencing data (using Illumina Hi-Seq) will provide information to enhance the final assembly and ultimately improve sequence annotation. The most current sequence covers more than 95% of the turkey genome and should yield a much improved gene level of annotation, making it a valuable resource for studying genetic variations underlying economically important traits in poultry.

  12. Twenty years of bacterial genome sequencing.

    PubMed

    Loman, Nicholas J; Pallen, Mark J

    2015-12-01

    Twenty years ago, the publication of the first bacterial genome sequence, from Haemophilus influenzae, shook the world of bacteriology. In this Timeline, we review the first two decades of bacterial genome sequencing, which have been marked by three revolutions: whole-genome shotgun sequencing, high-throughput sequencing and single-molecule long-read sequencing. We summarize the social history of sequencing and its impact on our understanding of the biology, diversity and evolution of bacteria, while also highlighting spin-offs and translational impact in the clinic. We look forward to a 'sequencing singularity', where sequencing becomes the method of choice for as-yet unthinkable applications in bacteriology and beyond.

  13. Genome sequencing of the redbanded stink bug (Piezodorus guildinii)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We assembled a partial genome sequence from the redbanded stink bug, Piezodorus guildinii from Illumina MiSeq sequencing runs. The sequence has been submitted and published under NCBI GenBank Accession Number JTEQ01000000. The BioProject and BioSample Accession numbers are PRJNA263369 and SAMN030997...

  14. Translational genomics for plant breeding with the genome sequence explosion.

    PubMed

    Kang, Yang Jae; Lee, Taeyoung; Lee, Jayern; Shim, Sangrea; Jeong, Haneul; Satyawan, Dani; Kim, Moon Young; Lee, Suk-Ha

    2016-04-01

    The use of next-generation sequencers and advanced genotyping technologies has propelled the field of plant genomics in model crops and plants and enhanced the discovery of hidden bridges between genotypes and phenotypes. The newly generated reference sequences of unstudied minor plants can be annotated by the knowledge of model plants via translational genomics approaches. Here, we reviewed the strategies of translational genomics and suggested perspectives on the current databases of genomic resources and the database structures of translated information on the new genome. As a draft picture of phenotypic annotation, translational genomics on newly sequenced plants will provide valuable assistance for breeders and researchers who are interested in genetic studies.

  15. Fungal genome sequencing: basic biology to biotechnology.

    PubMed

    Sharma, Krishna Kant

    2016-08-01

    The genome sequences provide a first glimpse into the genomic basis of the biological diversity of filamentous fungi and yeast. The genome sequence of the budding yeast, Saccharomyces cerevisiae, with a small genome size, unicellular growth, and rich history of genetic and molecular analyses was a milestone of early genomics in the 1990s. The subsequent completion of fission yeast, Schizosaccharomyces pombe and genetic model, Neurospora crassa initiated a revolution in the genomics of the fungal kingdom. In due course of time, a substantial number of fungal genomes have been sequenced and publicly released, representing the widest sampling of genomes from any eukaryotic kingdom. An ambitious genome-sequencing program provides a wealth of data on metabolic diversity within the fungal kingdom, thereby enhancing research into medical science, agriculture science, ecology, bioremediation, bioenergy, and the biotechnology industry. Fungal genomics have higher potential to positively affect human health, environmental health, and the planet's stored energy. With a significant increase in sequenced fungal genomes, the known diversity of genes encoding organic acids, antibiotics, enzymes, and their pathways has increased exponentially. Currently, over a hundred fungal genome sequences are publicly available; however, no inclusive review has been published. This review is an initiative to address the significance of the fungal genome-sequencing program and provides the road map for basic and applied research.

  16. Origins of the human genome project

    SciTech Connect

    Watson, J.D.; Cook-Deegan, R.M. )

    1991-01-01

    The Human Genome Project has become a reality. Several genome projects are now in full stride around the world, and more are likely to form in the next several years. The purpose of genome projects is to assemble data on the structure of DNA in human chromosomes and those of other organisms. A second goal is to develop new technologies to perform mapping and sequencing. There have been impressive technical advances in the past 5 years. We are on the verge of beginning pilot projects to test several approaches to sequencing long stretches of DNA, using both automation and manual methods. Ordered sets of yeast artificial chromosome and cosmid clones have been assembled to span more than 2 million base pairs of several human chromosomes, and a region of 10 million base pairs has been assembled for Caenorhabditis elegans.

  17. SP8 Sequencing Extinct Genomes

    PubMed Central

    Poinar, H.

    2007-01-01

    Nucleic acids, which hold clues to the evolution of various animal and hominid taxa, are comparatively weak molecules from other cellular debris, and thus evolutionary biologists are in essence time trapped. Fortunately, DNA and protein fragments do exist in fossil remains beyond what theoretical experimentation would suggest. Sequestering of DNA molecules in humic or Maillard-like complexes likely represents a rich source of DNA molecules from the past, which have yet to be tapped. These molecules were impossible to acquire due to the selective nature of the polymerase chain reaction. Recently, however, rapid parallel pyrosequencing techniques, such as those used in metagenomics-based research, which, in theory, allow for the identification of all short nucleotide sequences in a sample in a non-selective approach, have the potential to allow the identification of all nucleic acids in a sample, and thus represent the way forward for ancient DNA. In theory, this new technology will allow the completion of genomes of extinct animals, plants, and microbes. I will discuss the benefits and pitfalls of this metagenomics approach to ancient DNA, highlighting our recent efforts underway to sequence the wooly mammoth genome as well as other fossil remains.

  18. ‘Someday it will be the norm’: physician perspectives on the utility of genome sequencing for patient care in the MedSeq Project

    PubMed Central

    Vassy, Jason L; Christensen, Kurt D; Slashinski, Melody J; Lautenbach, Denise M; Raghavan, Sridharan; Robinson, Jill Oliver; Blumenthal-Barby, Jennifer; Feuerman, Lindsay Zausmer; Lehmann, Lisa Soleymani; Murray, Michael F; Green, Robert C; McGuire, Amy L

    2015-01-01

    Aim To describe practicing physicians’ perceived clinical utility of genome sequencing. Materials & methods We conducted a mixed-methods analysis of data from 18 primary care physicians and cardiologists in a study of the clinical integration of whole-genome sequencing. Physicians underwent brief genomics continuing medical education before completing surveys and semi-structured interviews. Results Physicians described sequencing as currently lacking clinical utility because of its uncertain interpretation and limited impact on clinical decision-making, but they expressed the idea that its clinical integration was inevitable. Potential clinical uses for sequencing included complementing other clinical information, risk stratification, motivating patient behavior change and pharmacogenetics. Conclusion Physicians given genomics continuing medical education use the language of both evidence-based and personalized medicine in describing the utility of genome-wide testing in patient care. PMID:25642274

  19. Value of a newly sequenced bacterial genome

    PubMed Central

    Barbosa, Eudes GV; Aburjaile, Flavia F; Ramos, Rommel TJ; Carneiro, Adriana R; Le Loir, Yves; Baumbach, Jan; Miyoshi, Anderson; Silva, Artur; Azevedo, Vasco

    2014-01-01

    Next-generation sequencing (NGS) technologies have made high-throughput sequencing available to medium- and small-size laboratories, culminating in a tidal wave of genomic information. The quantity of sequenced bacterial genomes has not only brought excitement to the field of genomics but also heightened expectations that NGS would boost antibacterial discovery and vaccine development. Although many possible drug and vaccine targets have been discovered, the success rate of genome-based analysis has remained below expectations. Furthermore, NGS has had consequences for genome quality, resulting in an exponential increase in draft (partial data) genome deposits in public databases. If no further interests are expressed for a particular bacterial genome, it is more likely that the sequencing of its genome will be limited to a draft stage, and the painstaking tasks of completing the sequencing of its genome and annotation will not be undertaken. It is important to know what is lost when we settle for a draft genome and to determine the “scientific value” of a newly sequenced genome. This review addresses the expected impact of newly sequenced genomes on antibacterial discovery and vaccinology. Also, it discusses the factors that could be leading to the increase in the number of draft deposits and the consequent loss of relevant biological information. PMID:24921006

  20. The life cycle of a genome project: perspectives and guidelines inspired by insect genome projects

    PubMed Central

    Papanicolaou, Alexie

    2016-01-01

    Many research programs on non-model species biology have been empowered by genomics. In turn, genomics is underpinned by a reference sequence and ancillary information created by so-called “genome projects”. The most reliable genome projects are the ones created as part of an active research program and designed to address specific questions but their life extends past publication. In this opinion paper I outline four key insights that have facilitated maintaining genomic communities: the key role of computational capability, the iterative process of building genomic resources, the value of community participation and the importance of manual curation. Taken together, these ideas can and do ensure the longevity of genome projects and the growing non-model species community can use them to focus a discussion with regards to its future genomic infrastructure. PMID:27006757

  1. Orchestrating the Human Genome Project.

    PubMed

    Cantor, C R

    1990-04-01

    The Human Genome Project is under way. The Department of Energy and the National Institutes of Health are cooperating effectively to develop organizational structures and scientific priorities that should keep the project on schedule and within its budget.

  2. The Human Genome Diversity Project: past, present and future.

    PubMed

    Cavalli-Sforza, L Luca

    2005-04-01

    The Human Genome Project, in accomplishing its goal of sequencing one human genome, heralded a new era of research, a component of which is the systematic study of human genetic variation. Despite delays, the Human Genome Diversity Project has started to make progress in understanding the patterns of this variation and its causes, and also promises to provide important information for biomedical studies.

  3. Insights from twenty years of bacterial genome sequencing

    SciTech Connect

    Land, Miriam L; Hauser, Loren John; Jun, Se Ran; Nookaew, Intawat; Leuze, Michael Rex; Ahn, Tae-Hyuk; Karpinets, Tatiana V; Lund, Ole; Kora, Guruprasad H; Wassenaar, Trudy; Poudel, Suresh; Ussery, David W

    2015-01-01

    Since the first two complete bacterial genome sequences were published in 1995, the science of bacteria has dramatically changed. Using third-generation DNA sequencing, it is possible to completely sequence a bacterial genome in a few hours and identify some types of methylation sites along the genome as well. Sequencing of bacterial genome sequences is now a standard procedure, and the information from tens of thousands of bacterial genomes has had a major impact on our views of the bacterial world. In this review, we explore a series of questions to highlight some insights that comparative genomics has produced. To date, there are genome sequences available from 50 different bacterial phyla and 11 different archaeal phyla. However, the distribution is quite skewed towards a few phyla that contain model organisms. But the breadth is continuing to improve, with projects dedicated to filling in less characterized taxonomic groups. The clustered regularly interspaced short palindromic repeats (CRISPR)-Cas system provides bacteria with immunity against viruses, which outnumber bacteria by tenfold. How fast can we go? Second-generation sequencing has produced a large number of draft genomes (close to 90 % of bacterial genomes in GenBank are currently not complete); third-generation sequencing can potentially produce a finished genome in a few hours, and at the same time provide methlylation sites along the entire chromosome. The diversity of bacterial communities is extensive as is evident from the genome sequences available from 50 different bacterial phyla and 11 different archaeal phyla. Genome sequencing can help in classifying an organism, and in the case where multiple genomes of the same species are available, it is possible to calculate the pan- and core genomes; comparison of more than 2000 Escherichia coli genomes finds an E. coli core genome of about 3100 gene families and a total of about 89,000 different gene families. Why do we care about bacterial genome

  4. Animal selection for whole genome sequencing by quantifying the unique contribution of homozygous haplotypes sequenced

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Major whole genome sequencing projects promise to identify rare and causal variants within livestock species; however, the efficient selection of animals for sequencing remains a major problem within these surveys. The goal of this project was to develop a library of high accuracy genetic variants f...

  5. Accurate and comprehensive sequencing of personal genomes.

    PubMed

    Ajay, Subramanian S; Parker, Stephen C J; Abaan, Hatice Ozel; Fajardo, Karin V Fuentes; Margulies, Elliott H

    2011-09-01

    As whole-genome sequencing becomes commoditized and we begin to sequence and analyze personal genomes for clinical and diagnostic purposes, it is necessary to understand what constitutes a complete sequencing experiment for determining genotypes and detecting single-nucleotide variants. Here, we show that the current recommendation of ∼30× coverage is not adequate to produce genotype calls across a large fraction of the genome with acceptably low error rates. Our results are based on analyses of a clinical sample sequenced on two related Illumina platforms, GAII(x) and HiSeq 2000, to a very high depth (126×). We used these data to establish genotype-calling filters that dramatically increase accuracy. We also empirically determined how the callable portion of the genome varies as a function of the amount of sequence data used. These results help provide a "sequencing guide" for future whole-genome sequencing decisions and metrics by which coverage statistics should be reported.

  6. Complete genome sequence of Gordonia bronchialis type strain (3410T)

    SciTech Connect

    Ivanova, N; Sikorski, Johannes; Jando, Marlen; Lapidus, Alla L.; Nolan, Matt; Glavina Del Rio, Tijana; Tice, Hope; Copeland, A; Cheng, Jan-Fang; Chen, Feng; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Saunders, Elizabeth H; Han, Cliff; Detter, J C; Brettin, Thomas S; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Gordonia bronchialis Tsukamura 1971 is the type species of the genus. G. bronchialis is a human-pathogenic organism that has been isolated from a large variety of human tissues. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of the family Gordoniaceae. The 5,290,012 bp long genome with its 4,944 protein-coding and 55 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  7. Complete genome sequence of Acidimicrobium ferrooxidans type strain (ICPT)

    SciTech Connect

    Clum, Alicia; Nolan, Matt; Lang, Elke; Glavina Del Rio, Tijana; Tice, Hope; Copeland, Alex; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Ivanova, Natalia; Mavrommatis, Konstantinos; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Goker, Markus; Spring, Stefan; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jefferies, Cynthia C.; Chain, Patrick; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter; Lapidus, Alla

    2009-05-20

    Acidimicrobium ferrooxidans (Clark and Norris 1996) is the sole and type species of the genus, which until recently was the only genus within the actinobacterial family Acidimicrobiaceae and in the order Acidomicrobiales. Rapid oxidation of iron pyrite during autotrophic growth in the absence of an enhanced CO2 concentration is characteristic for A. ferrooxidans. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of the order Acidomicrobiales, and the 2,158,157 bp long single replicon genome with its 2038 protein coding and 54 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  8. Complete genome sequence of Thermomonospora curvata type strain (B9)

    SciTech Connect

    Chertkov, Olga; Sikorski, Johannes; Nolan, Matt; Lapidus, Alla L.; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Ngatchou, Olivier Duplex; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Brettin, Thomas S; Han, Cliff; Detter, J. Chris; Rohde, Manfred; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2011-01-01

    Thermomonospora curvata Henssen 1957 is the type species of the genus Thermomonospora. This genus is of interest because members of this clade are sources of new antibiotics, enzymes, and products with pharmacological activity. In addition, members of this genus participate in the active degradation of cellulose. This is the first complete genome sequence of a member of the family Thermomonosporaceae. Here we describe the features of this organism, together with the complete genome sequence and annotation. The 5,639,016 bp long genome with its 4,985 protein-coding and 76 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  9. Complete genome sequence of Sulfurospirillum deleyianum type strain (5175T)

    SciTech Connect

    Sikorski, Johannes; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Saunders, Elizabeth H; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Ovchinnikova, Galina; Pati, Amrita; Ivanova, N; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Chain, Patrick S. G.; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Detter, J. Chris; Han, Cliff; Rohde, Manfred; Lang, Elke; Spring, Stefan; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Sulfurospirillum deleyianum Schumacher et al. 1993 is the type species of the genus Sulfurospirillum. S. deleyianum is a model organism for studying sulfur reduction and dissimilatory nitrate reduction as energy source for growth. Also, it is a prominent model organism for studying the structural and functional characteristics of the cytochrome c nitrite reductase. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of the genus Sulfurospirillum. The 2,306,351 bp long genome with its 2291 protein-coding and 52 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  10. Complete genome sequence of Spirosoma linguale type strain (1T)

    SciTech Connect

    Lail, Kathleen; Sikorski, Johannes; Saunders, Elizabeth H; Lapidus, Alla L.; Glavina Del Rio, Tijana; Copeland, A; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Nolan, Matt; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Detter, J. Chris; Schutze, Andrea; Rohde, Manfred; Tindall, Brian; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Chen, Feng

    2010-01-01

    Spirosoma linguale Migula 1894 is the type species of the genus. S. linguale is a free-living and non-pathogenic organism, known for its peculiar ringlike and horseshoe-shaped cell morphology. Here we describe the features of this organism, together with the complete ge-nome sequence and annotation. This is only the third completed genome sequence of a member of the family Cytophagaceae. The 8,491,258 bp long genome with its eight plas-mids, 7,069 protein-coding and 60 RNA genes is part of the Genomic Encyclopedia of Bacte-ria and Archaea project.

  11. Validation of rice genome sequence by optical mapping

    PubMed Central

    Zhou, Shiguo; Bechner, Michael C; Place, Michael; Churas, Chris P; Pape, Louise; Leong, Sally A; Runnheim, Rod; Forrest, Dan K; Goldstein, Steve; Livny, Miron; Schwartz, David C

    2007-01-01

    Background Rice feeds much of the world, and possesses the simplest genome analyzed to date within the grass family, making it an economically relevant model system for other cereal crops. Although the rice genome is sequenced, validation and gap closing efforts require purely independent means for accurate finishing of sequence build data. Results To facilitate ongoing sequencing finishing and validation efforts, we have constructed a whole-genome SwaI optical restriction map of the rice genome. The physical map consists of 14 contigs, covering 12 chromosomes, with a total genome size of 382.17 Mb; this value is about 11% smaller than original estimates. 9 of the 14 optical map contigs are without gaps, covering chromosomes 1, 2, 3, 4, 5, 7, 8 10, and 12 in their entirety – including centromeres and telomeres. Alignments between optical and in silico restriction maps constructed from IRGSP (International Rice Genome Sequencing Project) and TIGR (The Institute for Genomic Research) genome sequence sources are comprehensive and informative, evidenced by map coverage across virtually all published gaps, discovery of new ones, and characterization of sequence misassemblies; all totalling ~14 Mb. Furthermore, since optical maps are ordered restriction maps, identified discordances are pinpointed on a reliable physical scaffold providing an independent resource for closure of gaps and rectification of misassemblies. Conclusion Analysis of sequence and optical mapping data effectively validates genome sequence assemblies constructed from large, repeat-rich genomes. Given this conclusion we envision new applications of such single molecule analysis that will merge advantages offered by high-resolution optical maps with inexpensive, but short sequence reads generated by emerging sequencing platforms. Lastly, map construction techniques presented here points the way to new types of comparative genome analysis that would focus on discernment of structural differences

  12. [Human genome project: a federator program of genomic medicine].

    PubMed

    Sfar, S; Chouchane, L

    2008-05-01

    The Human Genome Project improves our understanding of the molecular genetics basis of the inherited and complex diseases such as diabetes, schizophrenia, and cancer. Information from the human genome sequence is essential for several antenatal and neonatal screening programmes. The new genomic tools emerging from this project have revolutionized biology and medicine and have transformed our understanding of health and the provision of healthcare. Its implications pervade all areas of medicine, from disease prediction and prevention to the diagnosis and treatment of all forms of disease. Increasingly, it will be possible to drive predisposition testing into clinical practice, to develop new treatments or to adapt available treatments more specifically to an individual's genetic make-up. This genomic information should transform the traditional medications that are effective for every members of the population to personalized medicine and personalized therapy. The pharmacogenomics could give rise to a new generation of highly effective drugs that treat causes, not just symptoms.

  13. Complete genome sequence of Ferroglobus placidus AEDII12DO.

    PubMed

    Anderson, Iain; Risso, Carla; Holmes, Dawn; Lucas, Susan; Copeland, Alex; Lapidus, Alla; Cheng, Jan-Fang; Bruce, David; Goodwin, Lynne; Pitluck, Samuel; Saunders, Elizabeth; Brettin, Thomas; Detter, John C; Han, Cliff; Tapia, Roxanne; Larimer, Frank; Land, Miriam; Hauser, Loren; Woyke, Tanja; Lovley, Derek; Kyrpides, Nikos; Ivanova, Natalia

    2011-10-15

    Ferroglobus placidus belongs to the order Archaeoglobales within the archaeal phylum Euryarchaeota. Strain AEDII12DO is the type strain of the species and was isolated from a shallow marine hydrothermal system at Vulcano, Italy. It is a hyperthermophilic, anaerobic chemolithoautotroph, but it can also use a variety of aromatic compounds as electron donors. Here we describe the features of this organism together with the complete genome sequence and annotation. The 2,196,266 bp genome with its 2,567 protein-coding and 55 RNA genes was sequenced as part of a DOE Joint Genome Institute Laboratory Sequencing Program (LSP) project. PMID:22180810

  14. Complete genome sequence of Staphylothermus hellenicus P8T

    SciTech Connect

    Anderson, Iain; Wirth, Reinhard; Lucas, Susan; Copeland, A; Lapidus, Alla L.; Cheng, Jan-Fang; Goodwin, Lynne A.; Pitluck, Sam; Davenport, Karen W.; Detter, J. Chris; Han, Cliff; Tapia, Roxanne; Land, Miriam L; Hauser, Loren John; Pati, Amrita; Mikhailova, Natalia; Woyke, Tanja; Klenk, Hans-Peter; Kyrpides, Nikos C; Ivanova, N

    2011-01-01

    Staphylothermus hellenicus belongs to the order Desulfurococcales within the archaeal phy- lum Crenarchaeota. Strain P8T is the type strain of the species and was isolated from a shal- low hydrothermal vent system at Palaeochori Bay, Milos, Greece. It is a hyperthermophilic, anaerobic heterotroph. Here we describe the features of this organism together with the com- plete genome sequence and annotation. The 1,580,347 bp genome with its 1,668 protein- coding and 48 RNA genes was sequenced as part of a DOE Joint Genome Institute (JGI) La- boratory Sequencing Program (LSP) project.

  15. Progress in understanding and sequencing the genome of Brassica rapa.

    PubMed

    Hong, Chang Pyo; Kwon, Soo-Jin; Kim, Jung Sun; Yang, Tae-Jin; Park, Beom-Seok; Lim, Yong Pyo

    2008-01-01

    Brassica rapa, which is closely related to Arabidopsis thaliana, is an important crop and a model plant for studying genome evolution via polyploidization. We report the current understanding of the genome structure of B. rapa and efforts for the whole-genome sequencing of the species. The tribe Brassicaceae, which comprises ca. 240 species, descended from a common hexaploid ancestor with a basic genome similar to that of Arabidopsis. Chromosome rearrangements, including fusions and/or fissions, resulted in the present-day "diploid" Brassica species with variation in chromosome number and phenotype. Triplicated genomic segments of B. rapa are collinear to those of A. thaliana with InDels. The genome triplication has led to an approximately 1.7-fold increase in the B. rapa gene number compared to that of A. thaliana. Repetitive DNA of B. rapa has also been extensively amplified and has diverged from that of A. thaliana. For its whole-genome sequencing, the Brassica rapa Genome Sequencing Project (BrGSP) consortium has developed suitable genomic resources and constructed genetic and physical maps. Ten chromosomes of B. rapa are being allocated to BrGSP consortium participants, and each chromosome will be sequenced by a BAC-by-BAC approach. Genome sequencing of B. rapa will offer a new perspective for plant biology and evolution in the context of polyploidization.

  16. The Genome Sequencing Center at NCGR

    SciTech Connect

    Schilkey, Faye

    2010-06-02

    Faye Schilkey from the National Center for Genome Resources discusses NCGR's research, sequencing and analysis experience on June 2, 2010 at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM

  17. Scientific Goals of the Human Genome Project.

    ERIC Educational Resources Information Center

    Wills, Christopher

    1993-01-01

    The Human Genome Project, an effort to sequence all the DNA of a human cell, is needed to better understand the behavior of chromosomes during cell division, with the ultimate goal of understanding the specific genes contributing to specific diseases and disabilities. (MSE)

  18. The Materials Genome Project

    NASA Astrophysics Data System (ADS)

    Aourag, H.

    2008-09-01

    In the past, the search for new and improved materials was characterized mostly by the use of empirical, trial- and-error methods. This picture of materials science has been changing as the knowledge and understanding of fundamental processes governing a material's properties and performance (namely, composition, structure, history, and environment) have increased. In a number of cases, it is now possible to predict a material's properties before it has even been manufactured thus greatly reducing the time spent on testing and development. The objective of modern materials science is to tailor a material (starting with its chemical composition, constituent phases, and microstructure) in order to obtain a desired set of properties suitable for a given application. In the short term, the traditional "empirical" methods for developing new materials will be complemented to a greater degree by theoretical predictions. In some areas, computer simulation is already used by industry to weed out costly or improbable synthesis routes. Can novel materials with optimized properties be designed by computers? Advances in modelling methods at the atomic level coupled with rapid increases in computer capabilities over the last decade have led scientists to answer this question with a resounding "yes'. The ability to design new materials from quantum mechanical principles with computers is currently one of the fastest growing and most exciting areas of theoretical research in the world. The methods allow scientists to evaluate and prescreen new materials "in silico" (in vitro), rather than through time consuming experimentation. The Materials Genome Project is to pursue the theory of large scale modeling as well as powerful methods to construct new materials, with optimized properties. Indeed, it is the intimate synergy between our ability to predict accurately from quantum theory how atoms can be assembled to form new materials and our capacity to synthesize novel materials atom

  19. Atypical regions in large genomic DNA sequences

    SciTech Connect

    Scherer, S. |; McPeek, M.S.; Speed, T.P.

    1994-07-19

    Large genomic DNA sequences contain regions with distinctive patterns of sequence organization. The authors describe a method using logarithms of probabilities based on seventh-order Markov chains to rapidly identify genomic sequences that do not resemble models of genome organization built from compilations of octanucleotide usage. Data bases have been constructed from Escherichia coli and Saccharomyces cerevisiae DNA sequences of >1000 nt and human sequences of >10,000 nt. Atypical genes and clusters of genes have been located in bacteriophage, yeast, and primate DNA sequences. The authors consider criteria for statistical significance of the results, offer possible explanations for the observed variation in genome organization, and give additional applications of these methods in DNA sequence analysis.

  20. Complete Genome Sequence of Mycobacterium massiliense

    PubMed Central

    Raiol, Tainá; Ribeiro, Guilherme Menegói; Maranhão, Andréa Queiroz; Bocca, Anamélia Lorenzetti; Silva-Pereira, Ildinete; Junqueira-Kipnis, Ana Paula; Brigido, Marcelo de Macedo

    2012-01-01

    Mycobacterium massiliense is a rapidly growing bacterium associated with opportunistic infections. The genome of a representative isolate (strain GO 06) recovered from wound samples from patients who underwent arthroscopic or laparoscopic surgery was sequenced. To the best of our knowledge, this is the first announcement of the complete genome sequence of an M. massiliense strain. PMID:22965084

  1. Complete Genome Sequence of Gordonia terrae 3612

    PubMed Central

    Russell, Daniel A.; Guerrero Bustamante, Carlos A.; Garlena, Rebecca A.

    2016-01-01

    Here, we report the complete genome sequence of Gordonia terrae 3612, also known by the strain designations ATCC 25594, NRRL B-16283, and NBRC 100016. The genome sequence reveals it to be free of prophage and clustered regularly interspaced short palindromic repeats (CRISPRs), and it is an effective host for the isolation and characterization of Gordonia bacteriophages. PMID:27688316

  2. Complete Genome Sequence of Gordonia terrae 3612.

    PubMed

    Russell, Daniel A; Guerrero Bustamante, Carlos A; Garlena, Rebecca A; Hatfull, Graham F

    2016-01-01

    Here, we report the complete genome sequence of Gordonia terrae 3612, also known by the strain designations ATCC 25594, NRRL B-16283, and NBRC 100016. The genome sequence reveals it to be free of prophage and clustered regularly interspaced short palindromic repeats (CRISPRs), and it is an effective host for the isolation and characterization of Gordonia bacteriophages. PMID:27688316

  3. Genome Sequence of Gordonia Phage Yvonnetastic

    PubMed Central

    Bandyopadhyay, Anshika; Carlton, Meghan L.; Kane, Meghan T.; Panchal, Niyati J.; Pham, Yvonne C.; Reynolds, Zachary J.; Sapienza, Michael S.; German, Brian A.; McDonnell, Jill E.; Schafer, Claire E.; Yu, Victor J.; Furbee, Emily C.; Grubb, Sarah R.; Warner, Marcie H.; Montgomery, Matthew T.; Garlena, Rebecca A.; Russell, Daniel A.; Jacobs-Sera, Deborah; Hatfull, Graham F.

    2016-01-01

    Gordonia bacteriophage Yvonnetastic was isolated from soil in Pittsburgh, PA, using Gordonia terrae 3612 as a host. Yvonnetastic has siphoviral morphology and a genome of 98,136 bp, with 198 predicted protein-coding genes and five tRNA genes. Yvonnetastic does not share substantial sequence similarity with other sequenced bacteriophage genomes. PMID:27389265

  4. Genome Sequence of Gordonia Phage Yvonnetastic.

    PubMed

    Pope, Welkin H; Bandyopadhyay, Anshika; Carlton, Meghan L; Kane, Meghan T; Panchal, Niyati J; Pham, Yvonne C; Reynolds, Zachary J; Sapienza, Michael S; German, Brian A; McDonnell, Jill E; Schafer, Claire E; Yu, Victor J; Furbee, Emily C; Grubb, Sarah R; Warner, Marcie H; Montgomery, Matthew T; Garlena, Rebecca A; Russell, Daniel A; Jacobs-Sera, Deborah; Hatfull, Graham F

    2016-01-01

    Gordonia bacteriophage Yvonnetastic was isolated from soil in Pittsburgh, PA, using Gordonia terrae 3612 as a host. Yvonnetastic has siphoviral morphology and a genome of 98,136 bp, with 198 predicted protein-coding genes and five tRNA genes. Yvonnetastic does not share substantial sequence similarity with other sequenced bacteriophage genomes. PMID:27389265

  5. Complete genome sequencing and comparative genomic analysis of functionally diverse Lysinibacillus sphaericus III(3)7.

    PubMed

    Rey, Andrés; Silva-Quintero, Laura; Dussán, Jenny

    2016-09-01

    Lysinibacillus sphaericus III(3)7 is a native Colombian strain, the first one isolated from soil samples. This strain has shown high levels of pathogenic activity against Culex quinquefaciatus larvae in laboratory assays compared to other members of the same species. Using Pacific Biosciences sequencing technology we sequenced, annotated (de novo) and described the genome of strain III(3)7, achieving a complete genome sequence status. We then performed a comparative analysis between the newly sequenced genome and the ones previously reported for Colombian isolates L. sphaericus OT4b.31, CBAM5 and OT4b.25, with the inclusion of L. sphaericus C3-41 that has been used as a reference genome for most of previous genome sequencing projects. We concluded that L. sphaericus III(3)7 is highly similar with strain OT4b.25 and shares high levels of synteny with isolates CBAM5 and C3-41. PMID:27419068

  6. Marsupial Genome Sequences: Providing Insight into Evolution and Disease

    PubMed Central

    Deakin, Janine E.

    2012-01-01

    Marsupials (metatherians), with their position in vertebrate phylogeny and their unique biological features, have been studied for many years by a dedicated group of researchers, but it has only been since the sequencing of the first marsupial genome that their value has been more widely recognised. We now have genome sequences for three distantly related marsupial species (the grey short-tailed opossum, the tammar wallaby, and Tasmanian devil), with the promise of many more genomes to be sequenced in the near future, making this a particularly exciting time in marsupial genomics. The emergence of a transmissible cancer, which is obliterating the Tasmanian devil population, has increased the importance of obtaining and analysing marsupial genome sequence for understanding such diseases as well as for conservation efforts. In addition, these genome sequences have facilitated studies aimed at answering questions regarding gene and genome evolution and provided insight into the evolution of epigenetic mechanisms. Here I highlight the major advances in our understanding of evolution and disease, facilitated by marsupial genome projects, and speculate on the future contributions to be made by such sequences. PMID:24278712

  7. Human genome sequencing in health and disease.

    PubMed

    Gonzaga-Jauregui, Claudia; Lupski, James R; Gibbs, Richard A

    2012-01-01

    Following the "finished," euchromatic, haploid human reference genome sequence, the rapid development of novel, faster, and cheaper sequencing technologies is making possible the era of personalized human genomics. Personal diploid human genome sequences have been generated, and each has contributed to our better understanding of variation in the human genome. We have consequently begun to appreciate the vastness of individual genetic variation from single nucleotide to structural variants. Translation of genome-scale variation into medically useful information is, however, in its infancy. This review summarizes the initial steps undertaken in clinical implementation of personal genome information, and describes the application of whole-genome and exome sequencing to identify the cause of genetic diseases and to suggest adjuvant therapies. Better analysis tools and a deeper understanding of the biology of our genome are necessary in order to decipher, interpret, and optimize clinical utility of what the variation in the human genome can teach us. Personal genome sequencing may eventually become an instrument of common medical practice, providing information that assists in the formulation of a differential diagnosis. We outline herein some of the remaining challenges.

  8. Data structures and compression algorithms for genomic sequence data

    PubMed Central

    Brandon, Marty C.; Wallace, Douglas C.; Baldi, Pierre

    2009-01-01

    Motivation: The continuing exponential accumulation of full genome data, including full diploid human genomes, creates new challenges not only for understanding genomic structure, function and evolution, but also for the storage, navigation and privacy of genomic data. Here, we develop data structures and algorithms for the efficient storage of genomic and other sequence data that may also facilitate querying and protecting the data. Results: The general idea is to encode only the differences between a genome sequence and a reference sequence, using absolute or relative coordinates for the location of the differences. These locations and the corresponding differential variants can be encoded into binary strings using various entropy coding methods, from fixed codes such as Golomb and Elias codes, to variables codes, such as Huffman codes. We demonstrate the approach and various tradeoffs using highly variables human mitochondrial genome sequences as a testbed. With only a partial level of optimization, 3615 genome sequences occupying 56 MB in GenBank are compressed down to only 167 KB, achieving a 345-fold compression rate, using the revised Cambridge Reference Sequence as the reference sequence. Using the consensus sequence as the reference sequence, the data can be stored using only 133 KB, corresponding to a 433-fold level of compression, roughly a 23% improvement. Extensions to nuclear genomes and high-throughput sequencing data are discussed. Availability: Data are publicly available from GenBank, the HapMap web site, and the MITOMAP database. Supplementary materials with additional results, statistics, and software implementations are available from http://mammag.web.uci.edu/bin/view/Mitowiki/ProjectDNACompression. Contact: pfbaldi@ics.uci.edu PMID:19447783

  9. The genome sequence of parrot bornavirus 5.

    PubMed

    Guo, Jianhua; Tizard, Ian

    2015-12-01

    Although several new avian bornaviruses have recently been described, information on their evolution, virulence, and sequence are often limited. Here we report the complete genome sequence of parrot bornavirus 5 (PaBV-5) isolated from a case of proventricular dilatation disease in a Palm cockatoo (Probosciger aterrimus). The complete genome consists of 8842 nucleotides with distinct 5' and 3' end sequences. This virus shares nucleotide sequence identities of 69-74 % with other bornaviruses in the genomic regions excluding the 5' and 3' terminal sequences. Phylogenetic analysis based on the genomic regions demonstrated this new isolate is an isolated branch within the clade that includes the aquatic bird bornaviruses and the passerine bornaviruses. Based on phylogenetic analyses and its low nucleotide sequence identities with other bornavirus, we support the proposal that PaBV-5 be assigned to a new bornavirus species:- Psittaciform 2 bornavirus.

  10. The genome sequence of parrot bornavirus 5.

    PubMed

    Guo, Jianhua; Tizard, Ian

    2015-12-01

    Although several new avian bornaviruses have recently been described, information on their evolution, virulence, and sequence are often limited. Here we report the complete genome sequence of parrot bornavirus 5 (PaBV-5) isolated from a case of proventricular dilatation disease in a Palm cockatoo (Probosciger aterrimus). The complete genome consists of 8842 nucleotides with distinct 5' and 3' end sequences. This virus shares nucleotide sequence identities of 69-74 % with other bornaviruses in the genomic regions excluding the 5' and 3' terminal sequences. Phylogenetic analysis based on the genomic regions demonstrated this new isolate is an isolated branch within the clade that includes the aquatic bird bornaviruses and the passerine bornaviruses. Based on phylogenetic analyses and its low nucleotide sequence identities with other bornavirus, we support the proposal that PaBV-5 be assigned to a new bornavirus species:- Psittaciform 2 bornavirus. PMID:26403158

  11. The Korea brassica genome project: a glimpse of the brassica genome based on comparative genome analysis with Arabidopsis.

    PubMed

    Yang, Tae-Jin; Kim, Jung-Sun; Lim, Ki-Byung; Kwon, Soo-Jin; Kim, Jin-A; Jin, Mina; Park, Jee Young; Lim, Myung-Ho; Kim, Ho-Il; Kim, Seog Hyung; Lim, Yong Pyo; Park, Beom-Seok

    2005-01-01

    A complete genome sequence provides unlimited information in the sequenced organism as well as in related taxa. According to the guidance of the Multinational Brassica Genome Project (MBGP), the Korea Brassica Genome Project (KBGP) is sequencing chromosome 1 (cytogenetically oriented chromosome #1) of Brassica rapa. We have selected 48 seed BACs on chromosome 1 using EST genetic markers and FISH analyses. Among them, 30 BAC clones have been sequenced and 18 are on the way. Comparative genome analyses of the EST sequences and sequenced BAC clones from Brassica chromosome 1 revealed their homeologous partner regions on the Arabidopsis genome and a syntenic comparative map between Brassica chromosome 1 and Arabidopsis chromosomes. In silico chromosome walking and clone validation have been successfully applied to extending sequence contigs based on the comparative map and BAC end sequences. In addition, we have defined the (peri)centromeric heterochromatin blocks with centromeric tandem repeats, rDNA and centromeric retrotransposons. In-depth sequence analyses of five homeologous BAC clones and an Arabidopsis chromosomal region reveal overall co-linearity, with 82% sequence similarity. The data indicate that the Brassica genome has undergone triplication and subsequent gene losses after the divergence of Arabidopsis and Brassica. Based on in-depth comparative genome analyses, we propose a comparative genomics approach for conquering the Brassica genome. In 2005 we intend to construct an integrated physical map, including sequence information from 500 BAC clones and integration of fingerprinting data and end sequence data of more than 100,000 BAC clones.

  12. Complete genome sequence of Cellulomonas flavigena type strain (134T)

    SciTech Connect

    Abt, Birte; Foster, Brian; Lapidus, Alla L.; Clum, Alicia; Sun, Hui; Pukall, Rudiger; Lucas, Susan; Glavina Del Rio, Tijana; Nolan, Matt; Tice, Hope; Cheng, Jan-Fang; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Goodwin, Lynne A.; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Cellulomonas flavigena (Kellerman and McBeth 1912) Bergey et al. 1923 is the type species of the genus Cellulomonas of the actinobacterial family Cellulomonadaceae. Members of the genus Cellulomonas are of special interest for their ability to degrade cellulose and hemicellulose, particularly with regard to the use of biomass as an alternative energy source. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the genus Cellulomonas, and next to the human pathogen Tropheryma whipplei the second complete genome sequence within the actinobacterial family Cellulomonadaceae. The 4,123,179 bp long single replicon genome with its 3,735 protein-coding and 53 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  13. Complete genome sequence of Cellulomonas flavigena type strain (134T)

    PubMed Central

    Abt, Birte; Foster, Brian; Lapidus, Alla; Clum, Alicia; Sun, Hui; Pukall, Rüdiger; Lucas, Susan; Glavina Del Rio, Tijana; Nolan, Matt; Tice, Hope; Cheng, Jan-Fang; Pitluck, Sam; Liolios, Konstantinos; Ivanova, Natalia; Mavromatis, Konstantinos; Ovchinnikova, Galina; Pati, Amrita; Goodwin, Lynne; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Rohde, Manfred; Göker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter

    2010-01-01

    Cellulomonas flavigena (Kellerman and McBeth 1912) Bergey et al. 1923 is the type species of the genus Cellulomonas of the actinobacterial family Cellulomonadaceae. Members of the genus Cellulomonas are of special interest for their ability to degrade cellulose and hemicellulose, particularly with regard to the use of biomass as an alternative energy source. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the genus Cellulomonas, and next to the human pathogen Tropheryma whipplei the second complete genome sequence within the actinobacterial family Cellulomonadaceae. The 4,123,179 bp long single replicon genome with its 3,735 protein-coding and 53 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304688

  14. Complete genome sequence of Cellulomonas flavigena type strain (134).

    PubMed

    Abt, Birte; Foster, Brian; Lapidus, Alla; Clum, Alicia; Sun, Hui; Pukall, Rüdiger; Lucas, Susan; Glavina Del Rio, Tijana; Nolan, Matt; Tice, Hope; Cheng, Jan-Fang; Pitluck, Sam; Liolios, Konstantinos; Ivanova, Natalia; Mavromatis, Konstantinos; Ovchinnikova, Galina; Pati, Amrita; Goodwin, Lynne; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D; Rohde, Manfred; Göker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan A; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-07-29

    Cellulomonas flavigena (Kellerman and McBeth 1912) Bergey et al. 1923 is the type species of the genus Cellulomonas of the actinobacterial family Cellulomonadaceae. Members of the genus Cellulomonas are of special interest for their ability to degrade cellulose and hemicellulose, particularly with regard to the use of biomass as an alternative energy source. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the genus Cellulomonas, and next to the human pathogen Tropheryma whipplei the second complete genome sequence within the actinobacterial family Cellulomonadaceae. The 4,123,179 bp long single replicon genome with its 3,735 protein-coding and 53 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  15. Genome Sequencing and Analysis Conference IV

    SciTech Connect

    Not Available

    1993-12-31

    J. Craig Venter and C. Thomas Caskey co-chaired Genome Sequencing and Analysis Conference IV held at Hilton Head, South Carolina from September 26--30, 1992. Venter opened the conference by noting that approximately 400 researchers from 16 nations were present four times as many participants as at Genome Sequencing Conference I in 1989. Venter also introduced the Data Fair, a new component of the conference allowing exchange and on-site computer analysis of unpublished sequence data.

  16. Genomic treasure troves: complete genome sequencing of herbarium and insect museum specimens.

    PubMed

    Staats, Martijn; Erkens, Roy H J; van de Vossenberg, Bart; Wieringa, Jan J; Kraaijeveld, Ken; Stielow, Benjamin; Geml, József; Richardson, James E; Bakker, Freek T

    2013-01-01

    Unlocking the vast genomic diversity stored in natural history collections would create unprecedented opportunities for genome-scale evolutionary, phylogenetic, domestication and population genomic studies. Many researchers have been discouraged from using historical specimens in molecular studies because of both generally limited success of DNA extraction and the challenges associated with PCR-amplifying highly degraded DNA. In today's next-generation sequencing (NGS) world, opportunities and prospects for historical DNA have changed dramatically, as most NGS methods are actually designed for taking short fragmented DNA molecules as templates. Here we show that using a standard multiplex and paired-end Illumina sequencing approach, genome-scale sequence data can be generated reliably from dry-preserved plant, fungal and insect specimens collected up to 115 years ago, and with minimal destructive sampling. Using a reference-based assembly approach, we were able to produce the entire nuclear genome of a 43-year-old Arabidopsis thaliana (Brassicaceae) herbarium specimen with high and uniform sequence coverage. Nuclear genome sequences of three fungal specimens of 22-82 years of age (Agaricus bisporus, Laccaria bicolor, Pleurotus ostreatus) were generated with 81.4-97.9% exome coverage. Complete organellar genome sequences were assembled for all specimens. Using de novo assembly we retrieved between 16.2-71.0% of coding sequence regions, and hence remain somewhat cautious about prospects for de novo genome assembly from historical specimens. Non-target sequence contaminations were observed in 2 of our insect museum specimens. We anticipate that future museum genomics projects will perhaps not generate entire genome sequences in all cases (our specimens contained relatively small and low-complexity genomes), but at least generating vital comparative genomic data for testing (phylo)genetic, demographic and genetic hypotheses, that become increasingly more horizontal

  17. Genomic sequencing of Pleistocene cave bears

    SciTech Connect

    Noonan, James P.; Hofreiter, Michael; Smith, Doug; Priest, JamesR.; Rohland, Nadin; Rabeder, Gernot; Krause, Johannes; Detter, J. Chris; Paabo, Svante; Rubin, Edward M.

    2005-04-01

    Despite the information content of genomic DNA, ancient DNA studies to date have largely been limited to amplification of mitochondrial DNA due to technical hurdles such as contamination and degradation of ancient DNAs. In this study, we describe two metagenomic libraries constructed using unamplified DNA extracted from the bones of two 40,000-year-old extinct cave bears. Analysis of {approx}1 Mb of sequence from each library showed that, despite significant microbial contamination, 5.8 percent and 1.1 percent of clones in the libraries contain cave bear inserts, yielding 26,861 bp of cave bear genome sequence. Alignment of this sequence to the dog genome, the closest sequenced genome to cave bear in terms of evolutionary distance, revealed roughly the expected ratio of cave bear exons, repeats and conserved noncoding sequences. Only 0.04 percent of all clones sequenced were derived from contamination with modern human DNA. Comparison of cave bear with orthologous sequences from several modern bear species revealed the evolutionary relationship of these lineages. Using the metagenomic approach described here, we have recovered substantial quantities of mammalian genomic sequence more than twice as old as any previously reported, establishing the feasibility of ancient DNA genomic sequencing programs.

  18. Crawling into a new era-the Dictyostelium genome project.

    PubMed

    Eichinger, Ludwig; Noegel, Angelika A

    2003-05-01

    The social amoeba Dictyostelium discoideum is a well-established model organism for the study of basic aspects of differentiation, signal transduction, phagocytosis, cytokinesis and cell motility. Its genome is being sequenced by an international consortium using a whole chromosome shotgun approach. The pacemaker of the D.discoideum genome project has been chromosome 2, the largest chromosome, which at 8 Mb represents approximately 25% of the genome and whose sequence and analysis have been published recently. Chromosomes 1 and 6 are close to being finished. To accelerate completion of the genome sequence, the next step in the project will be a whole-genome assembly followed by the analysis of the complete gene content. The completed genome sequence and its analysis provide the basis for genome-wide functional studies. It will position Dictyostelium at the same level as other model organisms and further enhance its experimental attractiveness. PMID:12727861

  19. The genome sequence of Drosophila melanogaster.

    SciTech Connect

    2000-03-24

    The fly Drosophila melanogaster is one of the most intensively studied organisms in biology and serves as a model system for the investigation of many developmental and cellular processes common to higher eukaryotes, including humans. We have determined the nucleotide sequence of nearly all of the {approximately}120-megabase euchromatic portion of the Drosophila genome using a whole-genome shotgun sequencing strategy supported by extensive clone-based sequence and a high-quality bacterial artificial chromosome physical map. Efforts are under way to close the remaining gaps; however, the sequence is of sufficient accuracy and contiguity to be declared substantially complete and to support an initial analysis of genome structure and preliminary gene annotation and interpretation. The genome encodes {approximately}13,600 genes, somewhat fewer than the smaller Caenorhabditis elegans genome, but with comparable functional diversity.

  20. Complete genome sequence of Serratia plymuthica strain AS12

    SciTech Connect

    Neupane, Saraswoti; Finlay, Roger D.; Alstrom, Sadhna; Goodwin, Lynne A.; Kyrpides, Nikos C; Lucas, Susan; Lapidus, Alla L.; Bruce, David; Pitluck, Sam; Peters, Lin; Ovchinnikova, Galina; Chertkov, Olga; Han, James; Han, Cliff; Tapia, Roxanne; Detter, J. Chris; Land, Miriam L; Hauser, Loren John; Cheng, Jan-Fang; Ivanova, N; Pagani, Ioanna; Klenk, Hans-Peter; Woyke, Tanja; Hogberg, Nils

    2012-01-01

    A plant associated member of the family Enterobacteriaceae, Serratia plymuthica strain AS12 was isolated from rapeseed roots. It is of scientific interest due to its plant growth promoting and plant pathogen inhibiting ability. The genome of S. plymuthica AS12 comprises a 5,443,009 bp long circular chromosome, which consists of 4,952 protein-coding genes, 87 tRNA genes and 7 rRNA operons. This genome was sequenced within the 2010 DOE-JGI Community Sequencing Program (CSP2010) as part of the project entitled 'Genomics of four rapeseed plant growth promoting bacteria with antagonistic effect on plant pathogens'.

  1. Complete genome sequence of Ferroglobus placidus AEDII12DO

    SciTech Connect

    Anderson, Iain; Risso, Carla; Holmes, Dawn; Lucas, Susan; Copeland, A; Lapidus, Alla L.; Cheng, Jan-Fang; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Saunders, Elizabeth H; Brettin, Thomas S; Detter, J. Chris; Han, Cliff; Tapia, Roxanne; Larimer, Frank W; Land, Miriam L; Hauser, Loren John; Woyke, Tanja; Lovley, Derek; Kyrpides, Nikos C; Ivanova, N

    2011-01-01

    Ferroglobus placidus belongs to the order Archaeoglobales within the archaeal phylum Euryar- chaeota. Strain AEDII12DO is the type strain of the species and was isolated from a shallow marine hydrothermal system at Vulcano, Italy. It is a hyperthermophilic, anaerobic chemoli- thoautotroph, but it can also use a variety of aromatic compounds as electron donors. Here we describe the features of this organism together with the complete genome sequence and anno- tation. The 2,196,266 bp genome with its 2,567 protein-coding and 55 RNA genes was se- quenced as part of a DOE Joint Genome Institute Laboratory Sequencing Program (LSP) project.

  2. Complete genome sequence of Serratia plymuthica strain AS12

    PubMed Central

    Finlay, Roger D.; Alström, Sadhna; Goodwin, Lynne; Kyrpides, Nikos C.; Lucas, Susan; Lapidus, Alla; Bruce, David; Pitluck, Sam; Peters, Lin; Ovchinnikova, Galina; Chertkov, Olga; Han, James; Han, Cliff; Tapia, Roxanne; Detter, John C.; Land, Miriam; Hauser, Loren; Cheng, Jan-Fang; Ivanova, Natalia; Pagani, Ioanna; Klenk, Hans-Peter; Woyke, Tanja; Högberg, Nils

    2012-01-01

    A plant-associated member of the family Enterobacteriaceae, Serratia plymuthica strain AS12 was isolated from rapeseed roots. It is of scientific interest because it promotes plant growth and inhibits plant pathogens. The genome of S. plymuthica AS12 comprises a 5,443,009 bp long circular chromosome, which consists of 4,952 protein-coding genes, 87 tRNA genes and 7 rRNA operons. This genome was sequenced within the 2010 DOE-JGI Community Sequencing Program (CSP2010) as part of the project entitled “Genomics of four rapeseed plant growth promoting bacteria with antagonistic effect on plant pathogens”. PMID:22768360

  3. Accurate whole human genome sequencing using reversible terminator chemistry.

    PubMed

    Bentley, David R; Balasubramanian, Shankar; Swerdlow, Harold P; Smith, Geoffrey P; Milton, John; Brown, Clive G; Hall, Kevin P; Evers, Dirk J; Barnes, Colin L; Bignell, Helen R; Boutell, Jonathan M; Bryant, Jason; Carter, Richard J; Keira Cheetham, R; Cox, Anthony J; Ellis, Darren J; Flatbush, Michael R; Gormley, Niall A; Humphray, Sean J; Irving, Leslie J; Karbelashvili, Mirian S; Kirk, Scott M; Li, Heng; Liu, Xiaohai; Maisinger, Klaus S; Murray, Lisa J; Obradovic, Bojan; Ost, Tobias; Parkinson, Michael L; Pratt, Mark R; Rasolonjatovo, Isabelle M J; Reed, Mark T; Rigatti, Roberto; Rodighiero, Chiara; Ross, Mark T; Sabot, Andrea; Sankar, Subramanian V; Scally, Aylwyn; Schroth, Gary P; Smith, Mark E; Smith, Vincent P; Spiridou, Anastassia; Torrance, Peta E; Tzonev, Svilen S; Vermaas, Eric H; Walter, Klaudia; Wu, Xiaolin; Zhang, Lu; Alam, Mohammed D; Anastasi, Carole; Aniebo, Ify C; Bailey, David M D; Bancarz, Iain R; Banerjee, Saibal; Barbour, Selena G; Baybayan, Primo A; Benoit, Vincent A; Benson, Kevin F; Bevis, Claire; Black, Phillip J; Boodhun, Asha; Brennan, Joe S; Bridgham, John A; Brown, Rob C; Brown, Andrew A; Buermann, Dale H; Bundu, Abass A; Burrows, James C; Carter, Nigel P; Castillo, Nestor; Chiara E Catenazzi, Maria; Chang, Simon; Neil Cooley, R; Crake, Natasha R; Dada, Olubunmi O; Diakoumakos, Konstantinos D; Dominguez-Fernandez, Belen; Earnshaw, David J; Egbujor, Ugonna C; Elmore, David W; Etchin, Sergey S; Ewan, Mark R; Fedurco, Milan; Fraser, Louise J; Fuentes Fajardo, Karin V; Scott Furey, W; George, David; Gietzen, Kimberley J; Goddard, Colin P; Golda, George S; Granieri, Philip A; Green, David E; Gustafson, David L; Hansen, Nancy F; Harnish, Kevin; Haudenschild, Christian D; Heyer, Narinder I; Hims, Matthew M; Ho, Johnny T; Horgan, Adrian M; Hoschler, Katya; Hurwitz, Steve; Ivanov, Denis V; Johnson, Maria Q; James, Terena; Huw Jones, T A; Kang, Gyoung-Dong; Kerelska, Tzvetana H; Kersey, Alan D; Khrebtukova, Irina; Kindwall, Alex P; Kingsbury, Zoya; Kokko-Gonzales, Paula I; Kumar, Anil; Laurent, Marc A; Lawley, Cynthia T; Lee, Sarah E; Lee, Xavier; Liao, Arnold K; Loch, Jennifer A; Lok, Mitch; Luo, Shujun; Mammen, Radhika M; Martin, John W; McCauley, Patrick G; McNitt, Paul; Mehta, Parul; Moon, Keith W; Mullens, Joe W; Newington, Taksina; Ning, Zemin; Ling Ng, Bee; Novo, Sonia M; O'Neill, Michael J; Osborne, Mark A; Osnowski, Andrew; Ostadan, Omead; Paraschos, Lambros L; Pickering, Lea; Pike, Andrew C; Pike, Alger C; Chris Pinkard, D; Pliskin, Daniel P; Podhasky, Joe; Quijano, Victor J; Raczy, Come; Rae, Vicki H; Rawlings, Stephen R; Chiva Rodriguez, Ana; Roe, Phyllida M; Rogers, John; Rogert Bacigalupo, Maria C; Romanov, Nikolai; Romieu, Anthony; Roth, Rithy K; Rourke, Natalie J; Ruediger, Silke T; Rusman, Eli; Sanches-Kuiper, Raquel M; Schenker, Martin R; Seoane, Josefina M; Shaw, Richard J; Shiver, Mitch K; Short, Steven W; Sizto, Ning L; Sluis, Johannes P; Smith, Melanie A; Ernest Sohna Sohna, Jean; Spence, Eric J; Stevens, Kim; Sutton, Neil; Szajkowski, Lukasz; Tregidgo, Carolyn L; Turcatti, Gerardo; Vandevondele, Stephanie; Verhovsky, Yuli; Virk, Selene M; Wakelin, Suzanne; Walcott, Gregory C; Wang, Jingwen; Worsley, Graham J; Yan, Juying; Yau, Ling; Zuerlein, Mike; Rogers, Jane; Mullikin, James C; Hurles, Matthew E; McCooke, Nick J; West, John S; Oaks, Frank L; Lundberg, Peter L; Klenerman, David; Durbin, Richard; Smith, Anthony J

    2008-11-01

    DNA sequence information underpins genetic research, enabling discoveries of important biological or medical benefit. Sequencing projects have traditionally used long (400-800 base pair) reads, but the existence of reference sequences for the human and many other genomes makes it possible to develop new, fast approaches to re-sequencing, whereby shorter reads are compared to a reference to identify intraspecies genetic variation. Here we report an approach that generates several billion bases of accurate nucleotide sequence per experiment at low cost. Single molecules of DNA are attached to a flat surface, amplified in situ and used as templates for synthetic sequencing with fluorescent reversible terminator deoxyribonucleotides. Images of the surface are analysed to generate high-quality sequence. We demonstrate application of this approach to human genome sequencing on flow-sorted X chromosomes and then scale the approach to determine the genome sequence of a male Yoruba from Ibadan, Nigeria. We build an accurate consensus sequence from >30x average depth of paired 35-base reads. We characterize four million single-nucleotide polymorphisms and four hundred thousand structural variants, many of which were previously unknown. Our approach is effective for accurate, rapid and economical whole-genome re-sequencing and many other biomedical applications.

  4. ICDS database: interrupted CoDing sequences in prokaryotic genomes.

    PubMed

    Perrodou, Emmanuel; Deshayes, Caroline; Muller, Jean; Schaeffer, Christine; Van Dorsselaer, Alain; Ripp, Raymond; Poch, Olivier; Reyrat, Jean-Marc; Lecompte, Odile

    2006-01-01

    Unrecognized frameshifts, in-frame stop codons and sequencing errors lead to Interrupted CoDing Sequence (ICDS) that can seriously affect all subsequent steps of functional characterization, from in silico analysis to high-throughput proteomic projects. Here, we describe the Interrupted CoDing Sequence database containing ICDS detected by a similarity-based approach in 80 complete prokaryotic genomes. ICDS can be retrieved by species browsing or similarity searches via a web interface (http://www-bio3d-igbmc.u-strasbg.fr/ICDS/). The definition of each interrupted gene is provided as well as the ICDS genomic localization with the surrounding sequence. Furthermore, to facilitate the experimental characterization of ICDS, we propose optimized primers for re-sequencing purposes. The database will be regularly updated with additional data from ongoing sequenced genomes. Our strategy has been validated by three independent tests: (i) ICDS prediction on a benchmark of artificially created frameshifts, (ii) comparison of predicted ICDS and results obtained from the comparison of the two genomic sequences of Bacillus licheniformis strain ATCC 14580 and (iii) re-sequencing of 25 predicted ICDS of the recently sequenced genome of Mycobacterium smegmatis. This allows us to estimate the specificity and sensitivity (95 and 82%, respectively) of our program and the efficiency of primer determination.

  5. Human genetics and genomics a decade after the release of the draft sequence of the human genome.

    PubMed

    Naidoo, Nasheen; Pawitan, Yudi; Soong, Richie; Cooper, David N; Ku, Chee-Seng

    2011-10-01

    Substantial progress has been made in human genetics and genomics research over the past ten years since the publication of the draft sequence of the human genome in 2001. Findings emanating directly from the Human Genome Project, together with those from follow-on studies, have had an enormous impact on our understanding of the architecture and function of the human genome. Major developments have been made in cataloguing genetic variation, the International HapMap Project, and with respect to advances in genotyping technologies. These developments are vital for the emergence of genome-wide association studies in the investigation of complex diseases and traits. In parallel, the advent of high-throughput sequencing technologies has ushered in the 'personal genome sequencing' era for both normal and cancer genomes, and made possible large-scale genome sequencing studies such as the 1000 Genomes Project and the International Cancer Genome Consortium. The high-throughput sequencing and sequence-capture technologies are also providing new opportunities to study Mendelian disorders through exome sequencing and whole-genome sequencing. This paper reviews these major developments in human genetics and genomics over the past decade.

  6. Sequencing the genome of the Atlantic salmon (Salmo salar)

    PubMed Central

    2010-01-01

    The International Collaboration to Sequence the Atlantic Salmon Genome (ICSASG) will produce a genome sequence that identifies and physically maps all genes in the Atlantic salmon genome and acts as a reference sequence for other salmonids. PMID:20887641

  7. Personal genomes in progress: from the human genome project to the personal genome project.

    PubMed

    Lunshof, Jeantine E; Bobe, Jason; Aach, John; Angrist, Misha; Thakuria, Joseph V; Vorhaus, Daniel B; Hoehe, Margret R; Church, George M

    2010-01-01

    The cost of a diploid human genome sequence has dropped from about $70M to $2000 since 2007--even as the standards for redundancy have increased from 7x to 40x in order to improve call rates. Coupled with the low return on investment for common single-nucleotide polylmorphisms, this has caused a significant rise in interest in correlating genome sequences with comprehensive environmental and trait data (GET). The cost of electronic health records, imaging, and microbial, immunological, and behavioral data are also dropping quickly. Sharing such integrated GET datasets and their interpretations with a diversity of researchers and research subjects highlights the need for informed-consent models capable of addressing novel privacy and other issues, as well as for flexible data-sharing resources that make materials and data available with minimum restrictions on use. This article examines the Personal Genome Project's effort to develop a GET database as a public genomics resource broadly accessible to both researchers and research participants, while pursuing the highest standards in research ethics.

  8. Personal genomes in progress: from the Human Genome Project to the Personal Genome Project

    PubMed Central

    Lunshof (Co-first author), Jeantine E.; Bobe (Co-first author), Jason; Aach, John; Angrist, Misha; V. Thakuria, Joseph; Vorhaus, Daniel B.; R. Hoehe (Co-last author), Margret; Church (Co-last author), George M.

    2010-01-01

    The cost of a diploid human genome sequence has dropped from about $70M to $2000 since 2007- even as the standards for redundancy have increased from 7x to 40x in order to improve call rates. Coupled with the low return on investment for common single-nucleotide polymorphisms, this has caused a significant rise in interest in correlating genome sequences with comprehensive environmental and trait data (GET). The cost of electronic health records, imaging, and microbial, immunological, and behavioral data are also dropping quickly. Sharing such integrated GET datasets and their interpretations with a diversity of researchers and research subjects highlights the need for informed-consent models capable of addressing novel privacy and other issues, as well as for flexible data-sharing resources that make materials and data available with minimum restrictions on use. This article examines the Personal Genome Project's effort to develop a GET database as a public genomics resource broadly accessible to both researchers and research participants, while pursuing the highest standards in research ethics. PMID:20373666

  9. Sequencing and Analysis of Neanderthal Genomic DNA

    PubMed Central

    Noonan, James P.; Coop, Graham; Kudaravalli, Sridhar; Smith, Doug; Krause, Johannes; Alessi, Joe; Chen, Feng; Platt, Darren; Pääbo, Svante; Pritchard, Jonathan K.; Rubin, Edward M.

    2008-01-01

    Our knowledge of Neanderthals is based on a limited number of remains and artifacts from which we must make inferences about their biology, behavior, and relationship to ourselves. Here, we describe the characterization of these extinct hominids from a new perspective, based on the development of a Neanderthal metagenomic library and its high-throughput sequencing and analysis. Several lines of evidence indicate that the 65,250 base pairs of hominid sequence so far identified in the library are of Neanderthal origin, the strongest being the ascertainment of sequence identities between Neanderthal and chimpanzee at sites where the human genomic sequence is different. These results enabled us to calculate the human-Neanderthal divergence time based on multiple randomly distributed autosomal loci. Our analyses suggest that on average the Neanderthal genomic sequence we obtained and the reference human genome sequence share a most recent common ancestor ~706,000 years ago, and that the human and Neanderthal ancestral populations split ~370,000 years ago, before the emergence of anatomically modern humans. Our finding that the Neanderthal and human genomes are at least 99.5% identical led us to develop and successfully implement a targeted method for recovering specific ancient DNA sequences from metagenomic libraries. This initial analysis of the Neanderthal genome advances our understanding of the evolutionary relationship of Homo sapiens and Homo neanderthalensis and signifies the dawn of Neanderthal genomics. PMID:17110569

  10. Microbial species delineation using whole genome sequences

    SciTech Connect

    Kyrpides, Nikos; Mukherjee, Supratim; Ivanova, Natalia; Mavrommatics, Kostas; Pati, Amrita; Konstantinidis, Konstantinos

    2014-10-20

    Species assignments in prokaryotes use a manual, poly-phasic approach utilizing both phenotypic traits and sequence information of phylogenetic marker genes. With thousands of genomes being sequenced every year, an automated, uniform and scalable approach exploiting the rich genomic information in whole genome sequences is desired, at least for the initial assignment of species to an organism. We have evaluated pairwise genome-wide Average Nucleotide Identity (gANI) values and alignment fractions (AFs) for nearly 13,000 genomes using our fast implementation of the computation, identifying robust and widely applicable hard cut-offs for species assignments based on AF and gANI. Using these cutoffs, we generated stable species-level clusters of organisms, which enabled the identification of several species mis-assignments and facilitated the assignment of species for organisms without species definitions.

  11. Sequencing three crocodilian genomes to illuminate the evolution of archosaurs and amniotes

    PubMed Central

    2012-01-01

    The International Crocodilian Genomes Working Group (ICGWG) will sequence and assemble the American alligator (Alligator mississippiensis), saltwater crocodile (Crocodylus porosus) and Indian gharial (Gavialis gangeticus) genomes. The status of these projects and our planned analyses are described. PMID:22293439

  12. Genomics and the Human Genome Project: implications for psychiatry.

    PubMed

    Kelsoe, John R

    2004-11-01

    In the past decade the Human Genome Project has made extraordinary strides in understanding of fundamental human genetics. The complete human genetic sequence has been determined, and the chromosomal location of almost all human genes identified. Presently, a large international consortium, the HapMap Project, is working to identify a large portion of genetic variation in different human populations and the structure and relationship of these variants to each other. The Human Genome Project has approached human genetics on a scale not previously seen in biology. This has been made possible by dramatic advances in high throughput technology and bio-informatics. Tools such as gene chips and micro-arrays have spawned an entirely new strategy to examine the function and expression of genes in a massively parallel fashion. Together these tools have dramatically advanced our knowledge about the human genome. They promise powerful new approaches to complex genetic traits such as psychiatric illness. The goals and progress of the Human Genome Project and the technology involved are reviewed. The implications of this science for psychiatric genetics are discussed.

  13. Genome sequence of Coxiella burnetii strain Namibia

    PubMed Central

    2014-01-01

    We present the whole genome sequence and annotation of the Coxiella burnetii strain Namibia. This strain was isolated from an aborting goat in 1991 in Windhoek, Namibia. The plasmid type QpRS was confirmed in our work. Further genomic typing placed the strain into a unique genomic group. The genome sequence is 2,101,438 bp long and contains 1,979 protein-coding and 51 RNA genes, including one rRNA operon. To overcome the poor yield from cell culture systems, an additional DNA enrichment with whole genome amplification (WGA) methods was applied. We describe a bioinformatics pipeline for improved genome assembly including several filters with a special focus on WGA characteristics. PMID:25593636

  14. Genome Sequence of Serratia plymuthica V4

    PubMed Central

    Cleto, S.; Van der Auwera, G.; Almeida, C.; Vieira, M. J.; Vlamakis, H.

    2014-01-01

    Serratia spp. are gammaproteobacteria and members of the family Enterobacteriaceae. Here, we announce the genome sequence of Serratia plymuthica strain V4, which produces the siderophore serratiochelin and antimicrobial compounds. PMID:24831138

  15. Complete genome sequence of Streptobacillus moniliformis type strain (9901T)

    SciTech Connect

    Nolan, Matt; Gronow, Sabine; Lapidus, Alla L.; Ivanova, N; Copeland, A; Lucas, Susan; Glavina Del Rio, Tijana; Chen, Feng; Sims, David; Meincke, Linda; Bruce, David; Goodwin, Lynne A.; Han, Cliff; Detter, J. Chris; Ovchinnikova, Galina; Pati, Amrita; Mavromatis, K; Mikhailova, Natalia; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Sproer, Cathrin; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Chain, Patrick S. G.

    2009-01-01

    Streptobacillus moniliformis Levaditi et al. 1925 is the sole and type species of the genus, and is of phylogenetic interest because of its isolated location in the sparsely populated and neither taxonomically nor genomically much accessed family 'Leptotrichiaceae' within the phylum 'Fusobacteria'. S. moniliformis, a Gram-negative, non-motile and pleomorphic bacterium, is the etiologic agent of rat bite fever and Haverhill fever. Strain 9901T, the type strain of the species, was isolated from a patient with rat bite fever. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is only the second completed genome sequence of the order 'Fusobacteriales' and no more than the third sequence from the phylum 'Fusobacteria'. The 1,662,578 bp long chromosome and the 10,702 bp plasmid with a total of 1511 protein-coding and 55 RNA genes are part of the Genomic Encyclopedia of Bacteria and Archaea project.

  16. Human genome project and sickle cell disease.

    PubMed

    Norman, Brenda J; Miller, Sheila D

    2011-01-01

    Sickle cell disease is one of the most common genetic blood disorders in the United States that affects 1 in every 375 African Americans. Sickle cell disease is an inherited condition caused by abnormal hemoglobin in the red blood cells. The Human Genome Project has provided valuable insight and extensive research advances in the understanding of the human genome and sickle cell disease. Significant progress in genetic knowledge has led to an increase in the ability for researchers to map and sequence genes for diagnosis, treatment, and prevention of sickle cell disease and other chronic illnesses. This article explores some of the recent knowledge and advances about sickle cell disease and the Human Genome Project.

  17. Sequencing and comparing whole mitochondrial genomes ofanimals

    SciTech Connect

    Boore, Jeffrey L.; Macey, J. Robert; Medina, Monica

    2005-04-22

    Comparing complete animal mitochondrial genome sequences is becoming increasingly common for phylogenetic reconstruction and as a model for genome evolution. Not only are they much more informative than shorter sequences of individual genes for inferring evolutionary relatedness, but these data also provide sets of genome-level characters, such as the relative arrangements of genes, that can be especially powerful. We describe here the protocols commonly used for physically isolating mtDNA, for amplifying these by PCR or RCA, for cloning,sequencing, assembly, validation, and gene annotation, and for comparing both sequences and gene arrangements. On several topics, we offer general observations based on our experiences to date with determining and comparing complete mtDNA sequences.

  18. Peanut (Arachis hypogaea) Expressed Sequence Tag Project: Progress and Application

    PubMed Central

    Feng, Suping; Wang, Xingjun; Zhang, Xinyou; Dang, Phat M.; Holbrook, C. Corley; Culbreath, Albert K.; Wu, Yaoting; Guo, Baozhu

    2012-01-01

    Many plant ESTs have been sequenced as an alternative to whole genome sequences, including peanut because of the genome size and complexity. The US peanut research community had the historic 2004 Atlanta Genomics Workshop and named the EST project as a main priority. As of August 2011, the peanut research community had deposited 252,832 ESTs in the public NCBI EST database, and this resource has been providing the community valuable tools and core foundations for various genome-scale experiments before the whole genome sequencing project. These EST resources have been used for marker development, gene cloning, microarray gene expression and genetic map construction. Certainly, the peanut EST sequence resources have been shown to have a wide range of applications and accomplished its essential role at the time of need. Then the EST project contributes to the second historic event, the Peanut Genome Project 2010 Inaugural Meeting also held in Atlanta where it was decided to sequence the entire peanut genome. After the completion of peanut whole genome sequencing, ESTs or transcriptome will continue to play an important role to fill in knowledge gaps, to identify particular genes and to explore gene function. PMID:22745594

  19. An overview of the human genome project

    SciTech Connect

    Batzer, M.A.

    1994-01-01

    The human genome project is one of the most ambitious scientific projects to date, with the ultimate goal being a nucleotide sequence for all four billion bases of human DNA. In the process of determining the nucleotide sequence for each base, the location, function, and regulatory regions from the estimated 100,000 human genes will be identified. The genome project itself relies upon maps of the human genetic code derived from several different levels of resolution. Genetic linkage analysis provides a low resolution genome map. The information for genetic linkage maps is derived from the analysis of chromosome specific markers such as Sequence Tagged Sites (STSs), Variable Number of Tandem Repeats (VNTRs) or other polymorphic (highly informative) loci in a number of different-families. Using this information the location of an unknown disease gene can be limited to a region comprised of one million base pairs of DNA or less. After this point, one must construct or have access to a physical map of the region of interest. Physical mapping involves the construction of an ordered overlapping (contiguous) set of recombinant DNA clones. These clones may be derived from a number of different vectors including cosmids, Bacterial Artificial Chromosomes (BACs), P1 derived Artificial Chromosomes (PACs), somatic cell hybrids, or Yeast Artificial Chromosomes (YACs). The ultimate goal for physical mapping is to establish a completely overlapping (contiguous) set of clones for the entire genome. After a gene or region of interest has been localized using physical mapping the nucleotide sequence is determined. The overlap between genetic mapping, physical mapping and DNA sequencing has proven to be a powerful tool for the isolation of disease genes through positional cloning.

  20. A practical guide to sequencing genomes and transcriptomes.

    PubMed

    Sanchez-Flores, Alejandro; Abreu-Goodger, Cei

    2014-01-01

    The emergence of new DNA sequencing technologies has allowed an exponential growth of genomic and transcriptomic data that ultimately yielded important results to several areas such as medicine and biology. This continuous technological progress presents several advantages and caveats that have to be considered for each new method. In this review, we describe the so-called second and third generation DNA sequencing technologies, how they changed the study of genomes and transcriptomes, and most importantly, what are the key factors that should be considered in a sequencing project. Taken together, we present a "sequencing project map" that includes a practical and graphical cost-benefit analysis for genome and transcriptome projects which allows scientist to easily classify their workflow into one of our proposed templates according to the goals and experimental design of the project at hand. In all, this review reflects the pros and cons of the most widely adopted experimental designs, sequencing technologies, and exposes them to help scientists interested in these tools to choose the best strategy for their project.

  1. Complete genome sequence of arracacha mottle virus.

    PubMed

    Orílio, Anelise F; Lucinda, Natalia; Dusi, André N; Nagata, Tatsuya; Inoue-Nagata, Alice K

    2013-01-01

    Arracacha mottle virus (AMoV) is the only potyvirus reported to infect arracacha (Arracacia xanthorrhiza) in Brazil. Here, the complete genome sequence of an isolate of AMoV was determined to be 9,630 nucleotides in length, excluding the 3' poly-A tail, and encoding a polyprotein of 3,135 amino acids and a putative P3N-PIPO protein. Its genomic organization is typical of a member of the genus Potyvirus, containing all conserved motifs. Its full genome sequence shared 56.2 % nucleotide identity with sunflower chlorotic mottle virus and verbena virus Y, the most closely related viruses.

  2. BioProject Number PRJNA254501: Total of 190 sampled plants from Physalis philadelphica (tomatillo) genome sequencing BioSamples SAMN02904339-SAMN02904528

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This BioProject consists of raw genotyping-by-sequencing data collected in 96-plex format on an Illumina HiSeq 2000 sequencing system. There were 190 sampled plants from Physalis philadelphica (tomatillo). The experiment resulted in the development of more than 77,000 single nucleotide polymorphism ...

  3. Sequence resources at the Candida Genome Database.

    PubMed

    Arnaud, Martha B; Costanzo, Maria C; Skrzypek, Marek S; Shah, Prachi; Binkley, Gail; Lane, Christopher; Miyasato, Stuart R; Sherlock, Gavin

    2007-01-01

    The Candida Genome Database (CGD, http://www.candidagenome.org/) contains a curated collection of genomic information and community resources for researchers who are interested in the molecular biology of the opportunistic pathogen Candida albicans. With the recent release of a new assembly of the C.albicans genome, Assembly 20, C.albicans genomics has entered a new era. Although the C.albicans genome assembly continues to undergo refinement, multiple assemblies and gene nomenclatures will remain in widespread use by the research community. CGD has now taken on the responsibility of maintaining the most up-to-date version of the genome sequence by providing the data from this new assembly alongside the data from the previous assemblies, as well as any future corrections and refinements. In this database update, we describe the sequence information available for C.albicans, the sequence information contained in CGD, and the tools for sequence retrieval, analysis and comparison that CGD provides. CGD is freely accessible at http://www.candidagenome.org/ and CGD curators may be contacted by email at candida-curator@genome.stanford.edu.

  4. Emerging knowledge from genome sequencing of crop species.

    PubMed

    Barabaschi, Delfina; Guerra, Davide; Lacrima, Katia; Laino, Paolo; Michelotti, Vania; Urso, Simona; Valè, Giampiero; Cattivelli, Luigi

    2012-03-01

    Extensive insights into the genome composition, organization, and evolution have been gained from the plant genome sequencing and annotation ongoing projects. The analysis of crop genomes provided surprising evidences with important implications in plant origin and evolution: genome duplication, ancestral re-arrangements and unexpected polyploidization events opened new doors to address fundamental questions related to species proliferation, adaptation, and functional modulations. Detailed paleogenomic analysis led to many speculation on how chromosomes have been shaped over time in terms of gene content and order. The completion of the genome sequences of several major crops, prompted to a detailed identification and annotation of transposable elements: new hypothesis related to their composition, chromosomal distribution, insertion models, amplification rate, and evolution patterns are coming up. Availability of full genome sequence of several crop species as well as from many accessions within species is providing new keys for biodiversity exploitation and interpretation. Re-sequencing is enabling high-throughput genotyping to identify a wealth of SNP and afterward to produce haplotype maps necessary to accurately associate molecular variation to phenotype. Conservation genomics is emerging as a powerful tool to explain adaptation, genetic drift, natural selection, hybridization and to estimate genetic variation, fitness and population's viability. PMID:21822975

  5. Whole-genome sequencing for comparative genomics and de novo genome assembly.

    PubMed

    Benjak, Andrej; Sala, Claudia; Hartkoorn, Ruben C

    2015-01-01

    Next-generation sequencing technologies for whole-genome sequencing of mycobacteria are rapidly becoming an attractive alternative to more traditional sequencing methods. In particular this technology is proving useful for genome-wide identification of mutations in mycobacteria (comparative genomics) as well as for de novo assembly of whole genomes. Next-generation sequencing however generates a vast quantity of data that can only be transformed into a usable and comprehensible form using bioinformatics. Here we describe the methodology one would use to prepare libraries for whole-genome sequencing, and the basic bioinformatics to identify mutations in a genome following Illumina HiSeq or MiSeq sequencing, as well as de novo genome assembly following sequencing using Pacific Biosciences (PacBio).

  6. Draft Genome Sequence of Tombunodavirus UC1

    PubMed Central

    DeRisi, Joseph L.

    2015-01-01

    We report here the draft genome sequence of tombunodavirus UC1 assembled from metagenomic sequencing of organisms in San Francisco wastewater. This virus shares hallmarks of members of the Tombusviridae and the nodavirus-like Plasmopara halstedii and Sclerophthora macrospora viruses. PMID:26139709

  7. Draft Genome Sequence of Tombunodavirus UC1.

    PubMed

    Greninger, Alexander L; DeRisi, Joseph L

    2015-01-01

    We report here the draft genome sequence of tombunodavirus UC1 assembled from metagenomic sequencing of organisms in San Francisco wastewater. This virus shares hallmarks of members of the Tombusviridae and the nodavirus-like Plasmopara halstedii and Sclerophthora macrospora viruses. PMID:26139709

  8. Draft Genome Sequence of Goose Dicistrovirus

    PubMed Central

    Jerome, Keith R.

    2016-01-01

    We report the draft genome sequence of goose dicistrovirus assembled from the filtered feces of a Canadian goose from South Lake Union in Seattle, Washington. The 9.1-kb dicistronic RNA virus falls within the family Dicistroviridae; however, it shares <33% translated amino acid sequence within the nonstructural open reading frame (ORF) from aparavirus or cripavirus. PMID:26941149

  9. Complete Genome Sequences of 63 Mycobacteriophages

    PubMed Central

    2013-01-01

    Mycobacteriophages are viruses that infect mycobacterial hosts. The current collection of sequenced mycobacteriophages—all isolated on a single host strain, Mycobacterium smegmatis mc2155, reveals substantial genetic diversity. The complete genome sequences of 63 newly isolated mycobacteriophages expand the resolution of our understanding of phage diversity. PMID:24285655

  10. Global Alignment System for Large Genomic Sequencing

    2002-03-01

    AVID is a global alignment system tailored for the alignment of large genomic sequences up to megabases in length. Features include the possibility of one sequence being in draft form, fast alignment, robustness and accuracy. The method is an anchor based alignment using maximal matches derived from suffix trees.

  11. Genome Sequence of Pseudomonas chlororaphis Strain 189

    PubMed Central

    Town, Jennifer; Audy, Patrice; Boyetchko, Susan M.

    2016-01-01

    Pseudomonas chlororaphis strain 189 is a potent inhibitor of the growth of the potato pathogen Phytophthora infestans. We determined the complete, finished sequence of the 6.8-Mbp genome of this strain, consisting of a single contiguous molecule. Strain 189 is closely related to previously sequenced strains of P. chlororaphis. PMID:27340063

  12. Sequencing error correction without a reference genome

    PubMed Central

    2013-01-01

    Background Next (second) generation sequencing is an increasingly important tool for many areas of molecular biology, however, care must be taken when interpreting its output. Even a low error rate can cause a large number of errors due to the high number of nucleotides being sequenced. Identifying sequencing errors from true biological variants is a challenging task. For organisms without a reference genome this difficulty is even more challenging. Results We have developed a method for the correction of sequencing errors in data from the Illumina Solexa sequencing platforms. It does not require a reference genome and is of relevance for microRNA studies, unsequenced genomes, variant detection in ultra-deep sequencing and even for RNA-Seq studies of organisms with sequenced genomes where RNA editing is being considered. Conclusions The derived error model is novel in that it allows different error probabilities for each position along the read, in conjunction with different error rates depending on the particular nucleotides involved in the substitution, and does not force these effects to behave in a multiplicative manner. The model provides error rates which capture the complex effects and interactions of the three main known causes of sequencing error associated with the Illumina platforms. PMID:24350580

  13. Draft Genome Sequence of Tenacibaculum soleae UCD-KL19

    PubMed Central

    Lujan, Karley M.; Coil, David A.

    2016-01-01

    Here, we present the draft genome sequence of Tenacibaculum soleae strain UCD-KL19. The assembly contains 3,012,701 bp in 46 contigs. This strain was isolated from a seagrass leaf (Zostera marina) collected from Bodega Bay, CA, as a part of an undergraduate student research project on isolating bacteria from seagrass. PMID:27738035

  14. The European Renal Genome Project

    PubMed Central

    Antignac, C; Brändli, AW; Christensen, EI; Cox, RD; Davidson, D; Davies, JA; Devuyst, O; Eichele, G; Hastie, ND; Verroust, PJ; Schedl, A; Meij, IC

    2005-01-01

    Rapid progress in genome research creates a wealth of information on the functional annotation of mammalian genome sequences. However, as we accumulate large amounts of scientific information we are facing problems of how to integrate and relate the data produced by various genomic approaches. Here, we propose the novel concept of an organ atlas where diverse data from expression maps to histological findings to mutant phenotypes can be queried, compared and visualized in the context of a three-dimensional reconstruction of the organ. We will seek proof of concept for the organ atlas by elucidating genetic pathways involved in development and pathophysiology of the kidney. Such a kidney atlas may provide a paradigm for a new systems-biology approach in functional genome research aimed at understanding the genetic bases of organ development, physiology and disease. PMID:19521566

  15. Implications of the Human Genome Project

    SciTech Connect

    Kitcher, P.

    1998-11-01

    The Human Genome Project (HGP), launched in 1991, aims to map and sequence the human genome by 2006. During the fifteen-year life of the project, it is projected that $3 billion in federal funds will be allocated to it. The ultimate aims of spending this money are to analyze the structure of human DNA, to identify all human genes, to recognize the functions of those genes, and to prepare for the biology and medicine of the twenty-first century. The following summary examines some of the implications of the program, concentrating on its scientific import and on the ethical and social problems that it raises. Its aim is to expose principles that might be used in applying the information which the HGP will generate. There is no attempt here to translate the principles into detailed proposals for legislation. Arguments and discussion can be found in the full report, but, like this summary, that report does not contain any legislative proposals.

  16. A physical map of the papaya genome with integrated genetic map and genome sequence

    PubMed Central

    2009-01-01

    Background Papaya is a major fruit crop in tropical and subtropical regions worldwide and has primitive sex chromosomes controlling sex determination in this trioecious species. The papaya genome was recently sequenced because of its agricultural importance, unique biological features, and successful application of transgenic papaya for resistance to papaya ringspot virus. As a part of the genome sequencing project, we constructed a BAC-based physical map using a high information-content fingerprinting approach to assist whole genome shotgun sequence assembly. Results The physical map consists of 963 contigs, representing 9.4× genome equivalents, and was integrated with the genetic map and genome sequence using BAC end sequences and a sequence-tagged high-density genetic map. The estimated genome coverage of the physical map is about 95.8%, while 72.4% of the genome was aligned to the genetic map. A total of 1,181 high quality overgo (overlapping oligonucleotide) probes representing conserved sequences in Arabidopsis and genetically mapped loci in Brassica were anchored on the physical map, which provides a foundation for comparative genomics in the Brassicales. The integrated genetic and physical map aligned with the genome sequence revealed recombination hotspots as well as regions suppressed for recombination across the genome, particularly on the recently evolved sex chromosomes. Suppression of recombination spread to the adjacent region of the male specific region of the Y chromosome (MSY), and recombination rates were recovered gradually and then exceeded the genome average. Recombination hotspots were observed at about 10 Mb away on both sides of the MSY, showing 7-fold increase compared with the genome wide average, demonstrating the dynamics of recombination of the sex chromosomes. Conclusion A BAC-based physical map of papaya was constructed and integrated with the genetic map and genome sequence. The integrated map facilitated the draft genome assembly

  17. Personal Genome Sequencing in Ostensibly Healthy Individuals and the PeopleSeq Consortium.

    PubMed

    Linderman, Michael D; Nielsen, Daiva E; Green, Robert C

    2016-03-25

    Thousands of ostensibly healthy individuals have had their exome or genome sequenced, but a much smaller number of these individuals have received any personal genomic results from that sequencing. We term those projects in which ostensibly healthy participants can receive sequencing-derived genetic findings and may also have access to their genomic data as participatory predispositional personal genome sequencing (PPGS). Here we are focused on genome sequencing applied in a pre-symptomatic context and so define PPGS to exclude diagnostic genome sequencing intended to identify the molecular cause of suspected or diagnosed genetic disease. In this report we describe the design of completed and underway PPGS projects, briefly summarize the results reported to date and introduce the PeopleSeq Consortium, a newly formed collaboration of PPGS projects designed to collect much-needed longitudinal outcome data.

  18. Personal Genome Sequencing in Ostensibly Healthy Individuals and the PeopleSeq Consortium

    PubMed Central

    Linderman, Michael D.; Nielsen, Daiva E.; Green, Robert C.

    2016-01-01

    Thousands of ostensibly healthy individuals have had their exome or genome sequenced, but a much smaller number of these individuals have received any personal genomic results from that sequencing. We term those projects in which ostensibly healthy participants can receive sequencing-derived genetic findings and may also have access to their genomic data as participatory predispositional personal genome sequencing (PPGS). Here we are focused on genome sequencing applied in a pre-symptomatic context and so define PPGS to exclude diagnostic genome sequencing intended to identify the molecular cause of suspected or diagnosed genetic disease. In this report we describe the design of completed and underway PPGS projects, briefly summarize the results reported to date and introduce the PeopleSeq Consortium, a newly formed collaboration of PPGS projects designed to collect much-needed longitudinal outcome data. PMID:27023617

  19. Complete genome sequence of Geodermatophilus obscurus type strain (G-20).

    PubMed

    Ivanova, Natalia; Sikorski, Johannes; Jando, Marlen; Munk, Christine; Lapidus, Alla; Glavina Del Rio, Tijana; Copeland, Alex; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Mavromatis, Konstantinos; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D; Meincke, Linda; Brettin, Thomas; Detter, John C; Rohde, Manfred; Göker, Markus; Bristow, Jim; Eisen, Jonathan A; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Geodermatophilus obscurus Luedemann 1968 is the type species of the genus, which is the type genus of the family Geodermatophilaceae. G. obscurus is of interest as it has frequently been isolated from stressful environments such as rock varnish in deserts, and as it exhibits interesting phenotypes such as lytic capability of yeast cell walls, UV-C resistance, strong production of extracellular functional amyloid (FuBA) and manganese oxidation. This is the first completed genome sequence of the family Geodermatophilaceae. The 5,322,497 bp long genome with its 5,161 protein-coding and 58 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  20. Genome Sequence of the Palaeopolyploid soybean

    SciTech Connect

    Schmutz, Jeremy; Cannon, Steven B.; Schlueter, Jessica; Ma, Jianxin; Mitros, Therese; Nelson, William; Hyten, David L.; Song, Qijian; Thelen, Jay J.; Cheng, Jianlin; Xu, Dong; Hellsten, Uffe; May, Gregory D.; Yu, Yeisoo; Sakura, Tetsuya; Umezawa, Taishi; Bhattacharyya, Madan K.; Sandhu, Devinder; Valliyodan, Babu; Lindquist, Erika; Peto, Myron; Grant, David; Shu, Shengqiang; Goodstein, David; Barry, Kerrie; Futrell-Griggs, Montona; Abernathy, Brian; Du, Jianchang; Tian, Zhixi; Zhu, Liucun; Gill, Navdeep; Joshi, Trupti; Libault, Marc; Sethuraman, Anand; Zhang, Xue-Cheng; Shinozaki, Kazuo; Nguyen, Henry T.; Wing, Rod A.; Cregan, Perry; Specht, James; Grimwood, Jane; Rokhsar, Dan; Stacey, Gary; Shoemaker, Randy C.; Jackson, Scott A.

    2009-08-03

    Soybean (Glycine max) is one of the most important crop plants for seed protein and oil content, and for its capacity to fix atmospheric nitrogen through symbioses with soil-borne microorganisms. We sequenced the 1.1-gigabase genome by a whole-genome shotgun approach and integrated it with physical and high-density genetic maps to create a chromosome-scale draft sequence assembly. We predict 46,430 protein-coding genes, 70percent more than Arabidopsis and similar to the poplar genome which, like soybean, is an ancient polyploid (palaeopolyploid). About 78percent of the predicted genes occur in chromosome ends, which comprise less than one-half of the genome but account for nearly all of the genetic recombination. Genome duplications occurred at approximately 59 and 13 million years ago, resulting in a highly duplicated genome with nearly 75percent of the genes present in multiple copies. The two duplication events were followed by gene diversification and loss, and numerous chromosome rearrangements. An accurate soybean genome sequence will facilitate the identification of the genetic basis of many soybean traits, and accelerate the creation of improved soybean varieties.

  1. The Human Genome Diversity Project

    SciTech Connect

    Cavalli-Sforza, L.

    1994-12-31

    The Human Genome Diversity Project (HGD Project) is an international anthropology project that seeks to study the genetic richness of the entire human species. This kind of genetic information can add a unique thread to the tapestry knowledge of humanity. Culture, environment, history, and other factors are often more important, but humanity`s genetic heritage, when analyzed with recent technology, brings another type of evidence for understanding species` past and present. The Project will deepen the understanding of this genetic richness and show both humanity`s diversity and its deep and underlying unity. The HGD Project is still largely in its planning stages, seeking the best ways to reach its goals. The continuing discussions of the Project, throughout the world, should improve the plans for the Project and their implementation. The Project is as global as humanity itself; its implementation will require the kinds of partnerships among different nations and cultures that make the involvement of UNESCO and other international organizations particularly appropriate. The author will briefly discuss the Project`s history, describe the Project, set out the core principles of the Project, and demonstrate how the Project will help combat the scourge of racism.

  2. Complete genome sequence of Alicyclobacillus acidocaldarius type strain (104-IAT)

    PubMed Central

    Mavromatis, Konstantinos; Sikorski, Johannes; Lapidus, Alla; Glavina Del Rio, Tijana; Copeland, Alex; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Ivanova, Natalia; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Chain, Patrick; Meincke, Linda; Sims, David; Chertkov, Olga; Han, Cliff; Brettin, Thomas; Detter, John C.; Wahrenburg, Claudia; Rohde, Manfred; Pukall, Rüdiger; Göker, Markus; Bristow, Jim; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C.

    2010-01-01

    Alicyclobacillus acidocaldarius (Darland and Brock 1971) is the type species of the larger of the two genera in the bacillal family ‘Alicyclobacillaceae’. A. acidocaldarius is a free-living and non-pathogenic organism, but may also be associated with food and fruit spoilage. Due to its acidophilic nature, several enzymes from this species have since long been subjected to detailed molecular and biochemical studies. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of the family ‘Alicyclobacillaceae’. The 3,205,686 bp long genome (chromosome and three plasmids) with its 3,153 protein-coding and 82 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304673

  3. Complete genome sequence of Acidimicrobium ferrooxidans type strain (ICPT)

    SciTech Connect

    Clum, Alicia; Nolan, Matt; Lang, Elke; Glavina Del Rio, Tijana; Tice, Hope; Copeland, A; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Goker, Markus; Spring, Stefan; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2009-01-01

    Acidimicrobium ferrooxidans (Clark and Norris 1996) is the sole and type species of the ge-nus, which until recently was the only genus within the actinobacterial family Acidimicrobia-ceae and in the order Acidomicrobiales. Rapid oxidation of iron pyrite during autotrophic growth in the absence of an enhanced CO2 concentration is characteristic for A. ferrooxidans. Here we describe the features of this organism, together with the complete genome se-quence, and annotation. This is the first complete genome sequence of the order Acidomi-crobiales, and the 2,158,157 bp long single replicon genome with its 2038 protein coding and 54 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  4. Complete genome sequence of Meiothermus ruber type strain (21T)

    SciTech Connect

    Tindall, Brian; Sikorski, Johannes; Lucas, Susan; Goltsman, Eugene; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Fahnrich, Regine; Goodwin, Lynne A.; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2010-01-01

    Meiothermus ruber (Loginova et al. 1984) Nobre et al. 1996 is the type species of the genus Meiothermus. This thermophilic genus is of special interest, as its members can be affiliated to either low-temperature or high-temperature groups. The temperature related split is in accordance with the chemotaxonomic feature of the polar lipids. M. ruber is a representative of the low-temperature group. This is the first completed genome sequence of the genus Meiothermus and only the third genome sequence to be published from a member of the family Thermaceae. The 3,097,457 bp long genome with its 3,052 protein-coding and 53 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  5. Complete genome sequence of Arcobacter nitrofigilis type strain (CIT)

    SciTech Connect

    Pati, Amrita; Gronow, Sabine; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Chertkov, Olga; Bruce, David; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Jeffries, Cynthia; Detter, J. Chris; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Arcobacter nitrofigilis (McClung et al. 1983) Vandamme et al. 1991 is the type species of the genus Arcobacter in the epsilonproteobacterial family Campylobacteraceae. The species was first described in 1983 as Campylobacter nitrofigilis [1] after its detection as a free-living, nitrogen-fixing Campylobacter species associated with Spartina alterniflora Loisel. roots [2]. It is of phylogenetic interest because of its lifestyle as a symbiotic organism in a marine environment in contrast to many other Arcobacter species which are associated with warm-blooded animals and tend to be pathogenic. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a type stain of the genus Arcobacter. The 3,192,235 bp genome with its 3,154 protein-coding and 70 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  6. Complete genome sequence of Alicyclobacillus acidocaldarius type strain (104-IAT)

    SciTech Connect

    Mavromatis, K; Sikorski, Johannes; Lapidus, Alla L.; Glavina Del Rio, Tijana; Copeland, A; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Ivanova, N; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Meincke, Linda; Sims, David; Chertkov, Olga; Han, Cliff; Brettin, Tom; Detter, J C; Wahrenburg, Claudia; Rohde, Manfred; Pukall, Rudiger; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Alicyclobacillus acidocaldarius (Darland and Brock 1971) is the type species of the larger of the two genera in the bacillal family Alicyclobacillaceae . A. acidocaldarius is a free-living and non-pathogenic organism, but may also be associated with food and fruit spoilage. Due to its acidophilic nature, several enzymes from this species have since long been subjected to detailed molecular and biochemical studies. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of the family Alicyclobacillaceae . The 3,205,686 bp long genome (chromosome and three plasmids) with its 3,153 protein-coding and 82 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  7. Legume genomics: understanding biology through DNA and RNA sequencing

    PubMed Central

    O'Rourke, Jamie A.; Bolon, Yung-Tsi; Bucciarelli, Bruna; Vance, Carroll P.

    2014-01-01

    Background The legume family (Leguminosae) consists of approx. 17 000 species. A few of these species, including, but not limited to, Phaseolus vulgaris, Cicer arietinum and Cajanus cajan, are important dietary components, providing protein for approx. 300 million people worldwide. Additional species, including soybean (Glycine max) and alfalfa (Medicago sativa), are important crops utilized mainly in animal feed. In addition, legumes are important contributors to biological nitrogen, forming symbiotic relationships with rhizobia to fix atmospheric N2 and providing up to 30 % of available nitrogen for the next season of crops. The application of high-throughput genomic technologies including genome sequencing projects, genome re-sequencing (DNA-seq) and transcriptome sequencing (RNA-seq) by the legume research community has provided major insights into genome evolution, genomic architecture and domestication. Scope and Conclusions This review presents an overview of the current state of legume genomics and explores the role that next-generation sequencing technologies play in advancing legume genomics. The adoption of next-generation sequencing and implementation of associated bioinformatic tools has allowed researchers to turn each species of interest into their own model organism. To illustrate the power of next-generation sequencing, an in-depth overview of the transcriptomes of both soybean and white lupin (Lupinus albus) is provided. The soybean transcriptome focuses on analysing seed development in two near-isogenic lines, examining the role of transporters, oil biosynthesis and nitrogen utilization. The white lupin transcriptome analysis examines how phosphate deficiency alters gene expression patterns, inducing the formation of cluster roots. Such studies illustrate the power of next-generation sequencing and bioinformatic analyses in elucidating the gene networks underlying biological processes. PMID:24769535

  8. Accelerating Genome Sequencing 100X with FPGAs

    SciTech Connect

    Storaasli, Olaf O; Strenski, Dave

    2007-01-01

    The performance of two Cray XD1 systems with Virtex-II Pro 50 and Virtex-4 LX160 FPGAs was evaluated using the FASTA computational biology program for human genome (DNA and protein) sequence comparisons. FPGA speedups of 50X (Virtex-II Pro 50) and 100X (Virtex-4 LX160) over a 2.2 GHz Opteron were obtained. FPGA coding issues for human genome data are described.

  9. Microbial species delineation using whole genome sequences

    PubMed Central

    Varghese, Neha J.; Mukherjee, Supratim; Ivanova, Natalia; Konstantinidis, Konstantinos T.; Mavrommatis, Kostas; Kyrpides, Nikos C.; Pati, Amrita

    2015-01-01

    Increased sequencing of microbial genomes has revealed that prevailing prokaryotic species assignments can be inconsistent with whole genome information for a significant number of species. The long-standing need for a systematic and scalable species assignment technique can be met by the genome-wide Average Nucleotide Identity (gANI) metric, which is widely acknowledged as a robust measure of genomic relatedness. In this work, we demonstrate that the combination of gANI and the alignment fraction (AF) between two genomes accurately reflects their genomic relatedness. We introduce an efficient implementation of AF,gANI and discuss its successful application to 86.5M genome pairs between 13,151 prokaryotic genomes assigned to 3032 species. Subsequently, by comparing the genome clusters obtained from complete linkage clustering of these pairs to existing taxonomy, we observed that nearly 18% of all prokaryotic species suffer from anomalies in species definition. Our results can be used to explore central questions such as whether microorganisms form a continuum of genetic diversity or distinct species represented by distinct genetic signatures. We propose that this precise and objective AF,gANI-based species definition: the MiSI (Microbial Species Identifier) method, be used to address previous inconsistencies in species classification and as the primary guide for new taxonomic species assignment, supplemented by the traditional polyphasic approach, as required. PMID:26150420

  10. Complete genome sequence of Haliscomenobacter hydrossis type strain (OT)

    SciTech Connect

    Daligault, Hajnalka E.; Lapidus, Alla L.; Zeytun, Ahmet; Nolan, Matt; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Huntemann, Marcel; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Brambilla, Evelyne-Marie; Rohde, Manfred; Verbarg, Susanne; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Woyke, Tanja

    2011-01-01

    Haliscomenobacter hydrossis van Veen et al. 1973 is the type species of the genus Halisco- menobacter, which belongs to order 'Sphingobacteriales'. The species is of interest because of its isolated phylogenetic location in the tree of life, especially the so far genomically un- charted part of it, and because the organism grows in a thin, hardly visible hyaline sheath. Members of the species were isolated from fresh water of lakes and from ditch water. The genome of H. hydrossis is the first completed genome sequence reported from a member of the family 'Saprospiraceae'. The 8,771,651 bp long genome with its three plasmids of 92 kbp, 144 kbp and 164 kbp length contains 6,848 protein-coding and 60 RNA genes, and is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  11. Genome Walking by Next Generation Sequencing Approaches

    PubMed Central

    Volpicella, Mariateresa; Leoni, Claudia; Costanza, Alessandra; Fanizza, Immacolata; Placido, Antonio; Ceci, Luigi R.

    2012-01-01

    Genome Walking (GW) comprises a number of PCR-based methods for the identification of nucleotide sequences flanking known regions. The different methods have been used for several purposes: from de novo sequencing, useful for the identification of unknown regions, to the characterization of insertion sites for viruses and transposons. In the latter cases Genome Walking methods have been recently boosted by coupling to Next Generation Sequencing technologies. This review will focus on the development of several protocols for the application of Next Generation Sequencing (NGS) technologies to GW, which have been developed in the course of analysis of insertional libraries. These analyses find broad application in protocols for functional genomics and gene therapy. Thanks to the application of NGS technologies, the original vision of GW as a procedure for walking along an unknown genome is now changing into the possibility of observing the parallel marching of hundreds of thousands of primers across the borders of inserted DNA molecules in host genomes. PMID:24832505

  12. Sorghum genome sequencing by methylation filtration.

    PubMed

    Bedell, Joseph A; Budiman, Muhammad A; Nunberg, Andrew; Citek, Robert W; Robbins, Dan; Jones, Joshua; Flick, Elizabeth; Rholfing, Theresa; Fries, Jason; Bradford, Kourtney; McMenamy, Jennifer; Smith, Michael; Holeman, Heather; Roe, Bruce A; Wiley, Graham; Korf, Ian F; Rabinowicz, Pablo D; Lakey, Nathan; McCombie, W Richard; Jeddeloh, Jeffrey A; Martienssen, Robert A

    2005-01-01

    Sorghum bicolor is a close relative of maize and is a staple crop in Africa and much of the developing world because of its superior tolerance of arid growth conditions. We have generated sequence from the hypomethylated portion of the sorghum genome by applying methylation filtration (MF) technology. The evidence suggests that 96% of the genes have been sequence tagged, with an average coverage of 65% across their length. Remarkably, this level of gene discovery was accomplished after generating a raw coverage of less than 300 megabases of the 735-megabase genome. MF preferentially captures exons and introns, promoters, microRNAs, and simple sequence repeats, and minimizes interspersed repeats, thus providing a robust view of the functional parts of the genome. The sorghum MF sequence set is beneficial to research on sorghum and is also a powerful resource for comparative genomics among the grasses and across the entire plant kingdom. Thousands of hypothetical gene predictions in rice and Arabidopsis are supported by the sorghum dataset, and genomic similarities highlight evolutionarily conserved regions that will lead to a better understanding of rice and Arabidopsis.

  13. Sorghum Genome Sequencing by Methylation Filtration

    PubMed Central

    2005-01-01

    Sorghum bicolor is a close relative of maize and is a staple crop in Africa and much of the developing world because of its superior tolerance of arid growth conditions. We have generated sequence from the hypomethylated portion of the sorghum genome by applying methylation filtration (MF) technology. The evidence suggests that 96% of the genes have been sequence tagged, with an average coverage of 65% across their length. Remarkably, this level of gene discovery was accomplished after generating a raw coverage of less than 300 megabases of the 735-megabase genome. MF preferentially captures exons and introns, promoters, microRNAs, and simple sequence repeats, and minimizes interspersed repeats, thus providing a robust view of the functional parts of the genome. The sorghum MF sequence set is beneficial to research on sorghum and is also a powerful resource for comparative genomics among the grasses and across the entire plant kingdom. Thousands of hypothetical gene predictions in rice and Arabidopsis are supported by the sorghum dataset, and genomic similarities highlight evolutionarily conserved regions that will lead to a better understanding of rice and Arabidopsis. PMID:15660154

  14. Sorghum genome sequencing by methylation filtration.

    PubMed

    Bedell, Joseph A; Budiman, Muhammad A; Nunberg, Andrew; Citek, Robert W; Robbins, Dan; Jones, Joshua; Flick, Elizabeth; Rholfing, Theresa; Fries, Jason; Bradford, Kourtney; McMenamy, Jennifer; Smith, Michael; Holeman, Heather; Roe, Bruce A; Wiley, Graham; Korf, Ian F; Rabinowicz, Pablo D; Lakey, Nathan; McCombie, W Richard; Jeddeloh, Jeffrey A; Martienssen, Robert A

    2005-01-01

    Sorghum bicolor is a close relative of maize and is a staple crop in Africa and much of the developing world because of its superior tolerance of arid growth conditions. We have generated sequence from the hypomethylated portion of the sorghum genome by applying methylation filtration (MF) technology. The evidence suggests that 96% of the genes have been sequence tagged, with an average coverage of 65% across their length. Remarkably, this level of gene discovery was accomplished after generating a raw coverage of less than 300 megabases of the 735-megabase genome. MF preferentially captures exons and introns, promoters, microRNAs, and simple sequence repeats, and minimizes interspersed repeats, thus providing a robust view of the functional parts of the genome. The sorghum MF sequence set is beneficial to research on sorghum and is also a powerful resource for comparative genomics among the grasses and across the entire plant kingdom. Thousands of hypothetical gene predictions in rice and Arabidopsis are supported by the sorghum dataset, and genomic similarities highlight evolutionarily conserved regions that will lead to a better understanding of rice and Arabidopsis. PMID:15660154

  15. Using comparative genomics to reorder the human genome sequence into a virtual sheep genome

    PubMed Central

    Dalrymple, Brian P; Kirkness, Ewen F; Nefedov, Mikhail; McWilliam, Sean; Ratnakumar, Abhirami; Barris, Wes; Zhao, Shaying; Shetty, Jyoti; Maddox, Jillian F; O'Grady, Margaret; Nicholas, Frank; Crawford, Allan M; Smith, Tim; de Jong, Pieter J; McEwan, John; Oddy, V Hutton; Cockett, Noelle E

    2007-01-01

    Background Is it possible to construct an accurate and detailed subgene-level map of a genome using bacterial artificial chromosome (BAC) end sequences, a sparse marker map, and the sequences of other genomes? Results A sheep BAC library, CHORI-243, was constructed and the BAC end sequences were determined and mapped with high sensitivity and low specificity onto the frameworks of the human, dog, and cow genomes. To maximize genome coverage, the coordinates of all BAC end sequence hits to the cow and dog genomes were also converted to the equivalent human genome coordinates. The 84,624 sheep BACs (about 5.4-fold genome coverage) with paired ends in the correct orientation (tail-to-tail) and spacing, combined with information from sheep BAC comparative genome contigs (CGCs) built separately on the dog and cow genomes, were used to construct 1,172 sheep BAC-CGCs, covering 91.2% of the human genome. Clustered non-tail-to-tail and outsize BACs located close to the ends of many BAC-CGCs linked BAC-CGCs covering about 70% of the genome to at least one other BAC-CGC on the same chromosome. Using the BAC-CGCs, the intrachromosomal and interchromosomal BAC-CGC linkage information, human/cow and vertebrate synteny, and the sheep marker map, a virtual sheep genome was constructed. To identify BACs potentially located in gaps between BAC-CGCs, an additional set of 55,668 sheep BACs were positioned on the sheep genome with lower confidence. A coordinate conversion process allowed us to transfer human genes and other genome features to the virtual sheep genome to display on a sheep genome browser. Conclusion We demonstrate that limited sequencing of BACs combined with positioning on a well assembled genome and integrating locations from other less well assembled genomes can yield extensive, detailed subgene-level maps of mammalian genomes, for which genomic resources are currently limited. PMID:17663790

  16. The Human Genome Project: big science transforms biology and medicine.

    PubMed

    Hood, Leroy; Rowen, Lee

    2013-01-01

    The Human Genome Project has transformed biology through its integrated big science approach to deciphering a reference human genome sequence along with the complete sequences of key model organisms. The project exemplifies the power, necessity and success of large, integrated, cross-disciplinary efforts - so-called 'big science' - directed towards complex major objectives. In this article, we discuss the ways in which this ambitious endeavor led to the development of novel technologies and analytical tools, and how it brought the expertise of engineers, computer scientists and mathematicians together with biologists. It established an open approach to data sharing and open-source software, thereby making the data resulting from the project accessible to all. The genome sequences of microbes, plants and animals have revolutionized many fields of science, including microbiology, virology, infectious disease and plant biology. Moreover, deeper knowledge of human sequence variation has begun to alter the practice of medicine. The Human Genome Project has inspired subsequent large-scale data acquisition initiatives such as the International HapMap Project, 1000 Genomes, and The Cancer Genome Atlas, as well as the recently announced Human Brain Project and the emerging Human Proteome Project.

  17. The Human Genome Project: big science transforms biology and medicine

    PubMed Central

    2013-01-01

    The Human Genome Project has transformed biology through its integrated big science approach to deciphering a reference human genome sequence along with the complete sequences of key model organisms. The project exemplifies the power, necessity and success of large, integrated, cross-disciplinary efforts - so-called ‘big science’ - directed towards complex major objectives. In this article, we discuss the ways in which this ambitious endeavor led to the development of novel technologies and analytical tools, and how it brought the expertise of engineers, computer scientists and mathematicians together with biologists. It established an open approach to data sharing and open-source software, thereby making the data resulting from the project accessible to all. The genome sequences of microbes, plants and animals have revolutionized many fields of science, including microbiology, virology, infectious disease and plant biology. Moreover, deeper knowledge of human sequence variation has begun to alter the practice of medicine. The Human Genome Project has inspired subsequent large-scale data acquisition initiatives such as the International HapMap Project, 1000 Genomes, and The Cancer Genome Atlas, as well as the recently announced Human Brain Project and the emerging Human Proteome Project. PMID:24040834

  18. Genomic Encyclopedia of Type Strains, Phase I: The one thousand microbial genomes (KMG-I) project.

    PubMed

    Kyrpides, Nikos C; Woyke, Tanja; Eisen, Jonathan A; Garrity, George; Lilburn, Timothy G; Beck, Brian J; Whitman, William B; Hugenholtz, Phil; Klenk, Hans-Peter

    2014-06-15

    The Genomic Encyclopedia of Bacteria and Archaea (GEBA) project was launched by the JGI in 2007 as a pilot project with the objective of sequencing 250 bacterial and archaeal genomes. The two major goals of that project were (a) to test the hypothesis that there are many benefits to the use the phylogenetic diversity of organisms in the tree of life as a primary criterion for generating their genome sequence and (b) to develop the necessary framework, technology and organization for large-scale sequencing of microbial isolate genomes. While the GEBA pilot project has not yet been entirely completed, both of the original goals have already been successfully accomplished, leading the way for the next phase of the project. Here we propose taking the GEBA project to the next level, by generating high quality draft genomes for 1,000 bacterial and archaeal strains. This represents a combined 16-fold increase in both scale and speed as compared to the GEBA pilot project (250 isolate genomes in 4+ years). We will follow a similar approach for organism selection and sequencing prioritization as was done for the GEBA pilot project (i.e. phylogenetic novelty, availability and growth of cultures of type strains and DNA extraction capability), focusing on type strains as this ensures reproducibility of our results and provides the strongest linkage between genome sequences and other knowledge about each strain. In turn, this project will constitute a pilot phase of a larger effort that will target the genome sequences of all available type strains of the Bacteria and Archaea.

  19. Discovery and genotyping of genome structural polymorphism by sequencing on a population scale

    PubMed Central

    Handsaker, Robert E.; Korn, Joshua M.; Nemesh, James; McCarroll, Steven A.

    2016-01-01

    Accurate and complete analysis of genome variation in large populations will be required to understand the role of genome variation in complex disease. We present an analytical framework for characterizing genome deletion polymorphism in populations, using sequence data that are distributed across hundreds or thousands of genomes. Our approach uses population-level relationships to re-interpret the technical features of sequence data that often reflect structural variation. In the 1000 Genomes Project pilot, this approach identified deletion polymorphism across 168 genomes (sequenced at 4x average coverage) with sensitivity and specificity unmatched by other algorithms. We also describe a way to determine the allelic state or genotype of each deletion polymorphism in each genome; the 1000 Genomes Project used this approach to type 13,826 deletion polymorphisms (48 bp – 960 kbp) at high accuracy in populations. These methods offer a way to relate genome structural polymorphism to complex disease in populations. PMID:21317889

  20. Multilocus sequence typing of total-genome-sequenced bacteria.

    PubMed

    Larsen, Mette V; Cosentino, Salvatore; Rasmussen, Simon; Friis, Carsten; Hasman, Henrik; Marvig, Rasmus Lykke; Jelsbak, Lars; Sicheritz-Pontén, Thomas; Ussery, David W; Aarestrup, Frank M; Lund, Ole

    2012-04-01

    Accurate strain identification is essential for anyone working with bacteria. For many species, multilocus sequence typing (MLST) is considered the "gold standard" of typing, but it is traditionally performed in an expensive and time-consuming manner. As the costs of whole-genome sequencing (WGS) continue to decline, it becomes increasingly available to scientists and routine diagnostic laboratories. Currently, the cost is below that of traditional MLST. The new challenges will be how to extract the relevant information from the large amount of data so as to allow for comparison over time and between laboratories. Ideally, this information should also allow for comparison to historical data. We developed a Web-based method for MLST of 66 bacterial species based on WGS data. As input, the method uses short sequence reads from four sequencing platforms or preassembled genomes. Updates from the MLST databases are downloaded monthly, and the best-matching MLST alleles of the specified MLST scheme are found using a BLAST-based ranking method. The sequence type is then determined by the combination of alleles identified. The method was tested on preassembled genomes from 336 isolates covering 56 MLST schemes, on short sequence reads from 387 isolates covering 10 schemes, and on a small test set of short sequence reads from 29 isolates for which the sequence type had been determined by traditional methods. The method presented here enables investigators to determine the sequence types of their isolates on the basis of WGS data. This method is publicly available at www.cbs.dtu.dk/services/MLST. PMID:22238442

  1. Multilocus Sequence Typing of Total-Genome-Sequenced Bacteria

    PubMed Central

    Cosentino, Salvatore; Rasmussen, Simon; Friis, Carsten; Hasman, Henrik; Marvig, Rasmus Lykke; Jelsbak, Lars; Sicheritz-Pontén, Thomas; Ussery, David W.; Aarestrup, Frank M.; Lund, Ole

    2012-01-01

    Accurate strain identification is essential for anyone working with bacteria. For many species, multilocus sequence typing (MLST) is considered the “gold standard” of typing, but it is traditionally performed in an expensive and time-consuming manner. As the costs of whole-genome sequencing (WGS) continue to decline, it becomes increasingly available to scientists and routine diagnostic laboratories. Currently, the cost is below that of traditional MLST. The new challenges will be how to extract the relevant information from the large amount of data so as to allow for comparison over time and between laboratories. Ideally, this information should also allow for comparison to historical data. We developed a Web-based method for MLST of 66 bacterial species based on WGS data. As input, the method uses short sequence reads from four sequencing platforms or preassembled genomes. Updates from the MLST databases are downloaded monthly, and the best-matching MLST alleles of the specified MLST scheme are found using a BLAST-based ranking method. The sequence type is then determined by the combination of alleles identified. The method was tested on preassembled genomes from 336 isolates covering 56 MLST schemes, on short sequence reads from 387 isolates covering 10 schemes, and on a small test set of short sequence reads from 29 isolates for which the sequence type had been determined by traditional methods. The method presented here enables investigators to determine the sequence types of their isolates on the basis of WGS data. This method is publicly available at www.cbs.dtu.dk/services/MLST. PMID:22238442

  2. Complete genome sequence of Vulcanisaeta distributa type strain (IC-017T)

    SciTech Connect

    Mavromatis, K; Sikorski, Johannes; Pabst, Elke; Teshima, Hazuki; Lapidus, Alla L.; Lucas, Susan; Nolan, Matt; Glavina Del Rio, Tijana; Cheng, Jan-Fang; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Spring, Stefan; Goker, Markus; Wirth, Reinhard; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Vulcanisaeta distributa Itoh et al. 2002 belongs to the family Thermoproteaceae in the phylum Crenarchaeota. The genus Vulcanisaeta is characterized by a global distribution in hot and acidic springs. This is the first genome sequence from a member of the genus Vulcanisaeta and seventh genome sequence in the family Thermoproteaceae. The 2,374,137 bp long genome with its 2,544 protein-coding and 49 RNA genes is a part of the Genomic Encyclopedia of Bacteriaand Archaea project.

  3. Complete genome sequence of Acetohalobium arabaticum type strain (Z-7288T)

    SciTech Connect

    Sikorski, Johannes; Lapidus, Alla L.; Chertkov, Olga; Lucas, Susan; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Brambilla, Evelyne-Marie; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Bruce, David; Detter, J. Chris; Tapia, Roxanne; Goodwin, Lynne A.; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Goker, Markus; Spring, Stefan; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Acetohalobium arabaticum Zhilina and Zavarzin 1990 is of special interest because of its physiology and its participation in the anaerobic C1-trophic chain in hypersaline environments. This is the first completed genome sequence of the family Halobacteroidaceae and only the second genome sequence in the order Halanaerobiales. The 2,469,596 bp long genome with its 2,353 protein-coding and 90 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  4. Easy quantitative assessment of genome editing by sequence trace decomposition.

    PubMed

    Brinkman, Eva K; Chen, Tao; Amendola, Mario; van Steensel, Bas

    2014-12-16

    The efficacy and the mutation spectrum of genome editing methods can vary substantially depending on the targeted sequence. A simple, quick assay to accurately characterize and quantify the induced mutations is therefore needed. Here we present TIDE, a method for this purpose that requires only a pair of PCR reactions and two standard capillary sequencing runs. The sequence traces are then analyzed by a specially developed decomposition algorithm that identifies the major induced mutations in the projected editing site and accurately determines their frequency in a cell population. This method is cost-effective and quick, and it provides much more detailed information than current enzyme-based assays. An interactive web tool for automated decomposition of the sequence traces is available. TIDE greatly facilitates the testing and rational design of genome editing strategies.

  5. Origins of the Human Genome Project

    SciTech Connect

    Cook-Deegan, Robert

    1993-07-01

    The human genome project was borne of technology, grew into a science bureaucracy in the US and throughout the world, and is now being transformed into a hybrid academic and commercial enterprise. The next phase of the project promises to veer more sharply toward commercial application, harnessing both the technical prowess of molecular biology and the rapidly growing body of knowledge about DNA structure to the pursuit of practical benefits. Faith that the systematic analysis of DNA structure will prove to be a powerful research tool underlies the rationale behind the genome project. The notion that most genetic information is embedded in the sequence of CNA base pairs comprising chromosomes is a central tenet. A rough analogy is to liken an organism's genetic code to computer code. The coal of the genome project, in this parlance, is to identify and catalog 75,000 or more files (genes) in the software that directs construction of a self-modifying and self-replicating system -- a living organism.

  6. Origins of the Human Genome Project

    DOE R&D Accomplishments Database

    Cook-Deegan, Robert (Affiliation: Institute of Medicine, National Academy of Sciences)

    1993-07-01

    The human genome project was borne of technology, grew into a science bureaucracy in the United States and throughout the world, and is now being transformed into a hybrid academic and commercial enterprise. The next phase of the project promises to veer more sharply toward commercial application, harnessing both the technical prowess of molecular biology and the rapidly growing body of knowledge about DNA structure to the pursuit of practical benefits. Faith that the systematic analysis of DNA structure will prove to be a powerful research tool underlies the rationale behind the genome project. The notion that most genetic information is embedded in the sequence of CNA base pairs comprising chromosomes is a central tenet. A rough analogy is to liken an organism's genetic code to computer code. The coal of the genome project, in this parlance, is to identify and catalog 75,000 or more files (genes) in the software that directs construction of a self-modifying and self-replicating system -- a living organism.

  7. Genomic Treasure Troves: Complete Genome Sequencing of Herbarium and Insect Museum Specimens

    PubMed Central

    Staats, Martijn; Erkens, Roy H. J.; van de Vossenberg, Bart; Wieringa, Jan J.; Kraaijeveld, Ken; Stielow, Benjamin; Geml, József; Richardson, James E.; Bakker, Freek T.

    2013-01-01

    Unlocking the vast genomic diversity stored in natural history collections would create unprecedented opportunities for genome-scale evolutionary, phylogenetic, domestication and population genomic studies. Many researchers have been discouraged from using historical specimens in molecular studies because of both generally limited success of DNA extraction and the challenges associated with PCR-amplifying highly degraded DNA. In today's next-generation sequencing (NGS) world, opportunities and prospects for historical DNA have changed dramatically, as most NGS methods are actually designed for taking short fragmented DNA molecules as templates. Here we show that using a standard multiplex and paired-end Illumina sequencing approach, genome-scale sequence data can be generated reliably from dry-preserved plant, fungal and insect specimens collected up to 115 years ago, and with minimal destructive sampling. Using a reference-based assembly approach, we were able to produce the entire nuclear genome of a 43-year-old Arabidopsis thaliana (Brassicaceae) herbarium specimen with high and uniform sequence coverage. Nuclear genome sequences of three fungal specimens of 22–82 years of age (Agaricus bisporus, Laccaria bicolor, Pleurotus ostreatus) were generated with 81.4–97.9% exome coverage. Complete organellar genome sequences were assembled for all specimens. Using de novo assembly we retrieved between 16.2–71.0% of coding sequence regions, and hence remain somewhat cautious about prospects for de novo genome assembly from historical specimens. Non-target sequence contaminations were observed in 2 of our insect museum specimens. We anticipate that future museum genomics projects will perhaps not generate entire genome sequences in all cases (our specimens contained relatively small and low-complexity genomes), but at least generating vital comparative genomic data for testing (phylo)genetic, demographic and genetic hypotheses, that become increasingly more

  8. Optimizing cancer genome sequencing and analysis

    PubMed Central

    Griffith, Malachi; Miller, Christopher A.; Griffith, Obi L.; Krysiak, Kilannin; Skidmore, Zachary L.; Ramu, Avinash; Walker, Jason R.; Dang, Ha X.; Trani, Lee; Larson, David E.; Demeter, Ryan T.; Wendl, Michael C.; McMichael, Joshua F.; Austin, Rachel E.; Magrini, Vincent; McGrath, Sean D.; Ly, Amy; Kulkarni, Shashikant; Cordes, Matthew G.; Fronick, Catrina C.; Fulton, Robert S.; Maher, Christopher A.; Ding, Li; Klco, Jeffery M.; Mardis, Elaine R.; Ley, Timothy J.; Wilson, Richard K.

    2015-01-01

    Summary Tumors are typically sequenced to depths of 75–100× (exome) or 30–50× (whole genome). We demonstrate that current sequencing paradigms are inadequate for tumors that are impure, aneuploid or clonally heterogeneous. To reassess optimal sequencing strategies, we performed ultra-deep (up to ~312×) whole genome sequencing (WGS) and exome capture (up to ~433×) of a primary acute myeloid leukemia, its subsequent relapse, and a matched normal skin sample. We tested multiple alignment and variant calling algorithms and validated ~200,000 putative SNVs by sequencing them to depths of ~1,000×. Additional targeted sequencing provided over 10,000× coverage and ddPCR assays provided up to ~250,000× sampling of selected sites. We evaluated the effects of different library generation approaches, depth of sequencing, and analysis strategies on the ability to effectively characterize a complex tumor. This dataset, representing the most comprehensively sequenced tumor described to date, will serve as an invaluable community resource (dbGaP accession id phs000159). PMID:26645048

  9. Complete genome sequence of Pyrolobus fumarii type strain (1AT)

    SciTech Connect

    Anderson, Iain; Goker, Markus; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Huntemann, Marcel; Liolios, Konstantinos; Ivanova, N; Pagani, Ioanna; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Brambilla, Evelyne-Marie; Huber, Harald; Yasawong, Montri; Rohde, Manfred; Spring, Stefan; Abt, Birte; Sikorski, Johannes; Wirth, Reinhard; Detter, J. Chris; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2011-01-01

    Pyrolobus fumarii Bl chl et al. 1997 is the type species of the genus Pyrolobus, which be- longs to the crenarchaeal family Pyrodictiaceae. The species is a facultatively microaerophilic non-motile crenarchaeon. It is of interest because of its isolated phylogenetic location in the tree of life and because it is a hyperthermophilic chemolithoautotroph known as the primary producer of organic matter at deep-sea hydrothermal vents. P. fumarii exhibits currently the highest optimal growth temperature of all life forms on earth (106 C). This is the first com- pleted genome sequence of a member of the genus Pyrolobus to be published and only the second genome sequence from a member of the family Pyrodictiaceae. Although Diversa Corporation announced the completion of sequencing of the P. fumarii genome on Septem- ber 25, 2001, this sequence was never released to the public. The 1,843,267 bp long genome with its 1,986 protein-coding and 52 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  10. Genome Sequence of Gordonia Phage Emalyn

    PubMed Central

    Guido, Madeline J.; Iyengar, Pragnya; Nigra, Jonathan T.; Serbin, Matthew B.; Kasturiarachi, Naomi S.; Pressimone, Catherine A.; Schiebel, Johnathon G.; Furbee, Emily C.; Grubb, Sarah R.; Warner, Marcie H.; Montgomery, Matthew T.; Garlena, Rebecca A.; Russell, Daniel A.; Jacobs-Sera, Deborah; Hatfull, Graham F.

    2016-01-01

    Emalyn is a newly isolated bacteriophage of Gordonia terrae 3612 and has a double-stranded DNA genome 43,982 bp long with 67 predicted protein-encoding genes, 32 of which we can assign putative functions. Emalyn has a prolate capsid and has extensive nucleotide similarity with several previously sequenced phages. PMID:27516499

  11. Complete Genome Sequences of 61 Mycobacteriophages

    PubMed Central

    2016-01-01

    Mycobacteriophages—viruses of mycobacteria—provide insights into viral diversity and evolution as well as numerous tools for genetic dissection of Mycobacterium tuberculosis. Here we report the complete genome sequences of 61 mycobacteriophages newly isolated from environmental samples using Mycobacterium smegmatis mc2155 that expand our understanding of phage diversity. PMID:27389257

  12. Complete Genome Sequences of 61 Mycobacteriophages.

    PubMed

    Hatfull, Graham F

    2016-01-01

    Mycobacteriophages-viruses of mycobacteria-provide insights into viral diversity and evolution as well as numerous tools for genetic dissection of Mycobacterium tuberculosis Here we report the complete genome sequences of 61 mycobacteriophages newly isolated from environmental samples using Mycobacterium smegmatis mc(2)155 that expand our understanding of phage diversity. PMID:27389257

  13. Draft genome sequence of Virgibacillus halodenitrificans 1806.

    PubMed

    Lee, Sang-Jae; Lee, Yong-Jik; Jeong, Haeyoung; Lee, Sang Jun; Lee, Han-Seung; Pan, Jae-Gu; Kim, Byoung-Chan; Lee, Dong-Woo

    2012-11-01

    Virgibacillus halodenitrificans 1806 is an endospore-forming halophilic bacterium isolated from salterns in Korea. Here, we report the draft genome sequence of V. halodenitrificans 1806, which may reveal the molecular basis of osmoadaptation and insights into carbon and anaerobic metabolism in moderate halophiles. PMID:23105070

  14. Genome Sequence of Gordonia Phage Emalyn.

    PubMed

    Pope, Welkin H; Guido, Madeline J; Iyengar, Pragnya; Nigra, Jonathan T; Serbin, Matthew B; Kasturiarachi, Naomi S; Pressimone, Catherine A; Schiebel, Johnathon G; Furbee, Emily C; Grubb, Sarah R; Warner, Marcie H; Montgomery, Matthew T; Garlena, Rebecca A; Russell, Daniel A; Jacobs-Sera, Deborah; Hatfull, Graham F

    2016-01-01

    Emalyn is a newly isolated bacteriophage of Gordonia terrae 3612 and has a double-stranded DNA genome 43,982 bp long with 67 predicted protein-encoding genes, 32 of which we can assign putative functions. Emalyn has a prolate capsid and has extensive nucleotide similarity with several previously sequenced phages. PMID:27516499

  15. [The Human Genome Project, genetic viability and genetic epidemiology].

    PubMed

    Hagymási, Krisztina; Tulassay, Zsolt

    2005-12-18

    The goal of the Human Genome Project to elucidate the complete sequence of the human genome has been achieved. The aims of the "post-genome" era are explaining the genetic information, characterisation of functional elements encoded in the human genome and mapping the human genetic variability as well. Two unrelated human beings also share 99.9% of their genomic sequence. The difference of 0.1% is the result of genetic polymorphisms: single nucleotide polymorphisms, repetitive sequences and insertion/deletion. The genetic differences, coupled with environmental exposures will determine the phenotypic variation we observe in health or disease. The disease-causing genetic variants can be identified by linkage analysis or association studies. The knowledge of human genome and application of multiple biomarkers will improve our ability to identify individuals at risk, so that preventive interventions can be applied, earlier diagnosis can be made and treatment can be optimized.

  16. Complete genome sequence of Intrasporangium calvumtype strain (7 KIPT)

    SciTech Connect

    Glavina Del Rio, Tijana; Chertkov, Olga; Yasawong, Montri; Lucas, Susan; Deshpande, Shweta; Cheng, Jan-Fang; Detter, J. Chris; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Pukall, Rudiger; Sikorski, Johannes; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2010-01-01

    Intrasporangium calvum Kalakoutskii et al. 1967 is the type species of the genus Intrasporangium, which belongs to the actinobacterial family Intrasporangiaceae. The species is a Gram-positive bacterium that forms a branching mycelium, which tends to break into irregular fragments. The mycelium of this strain may bear intercalary vesicles but does not contain spores. The strain described in this study is an airborne organism that was isolated from a school dining room in 1967. One particularly interesting feature of I. calvum is that the type of its menaquinone is different from all other representatives of the family Intrasporangiaceae. This is the first completed genome sequence from a member of the genus Intrasporangium and also the first sequence from the family Intrasporangiaceae. The 4,024,382 bp long genome with its 3,653 protein-coding and 57 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  17. Complete genome sequence of Ferrimonas balearica type strain (PATT)

    SciTech Connect

    Nolan, Matt; Sikorski, Johannes; Davenport, Karen W.; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Tapia, Roxanne; Brettin, Thomas S; Detter, J. Chris; Han, Cliff; Yasawong, Montri; Rohde, Manfred; Tindall, Brian; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2010-01-01

    Ferrimonas balerica (Rossello-Mora et al. 1996) is the type species of the genus Ferrimonas, which belongs to the gammaproteobacterial family Ferrimonadaceae. The species is a Gram-negative, motile, facultatively anaerobic and non spore-forming bacterium, which is of special interest because it is a chemoorganotroph and has a strictly respiratory metabolism with oxygen, nitrate, Fe(III)-oxyhydroxide, Fe(III)-citrate, MnO2, selenate, selenite and thiosulfate as electron acceptors. This is the first completed genome sequence of a member of the genus Ferrimonas and also the first sequence from a member of the family Ferrimonadaceae. The 4,279,159 bp long genome with its 3,803 protein-coding and 144 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  18. Complete genome sequence of Intrasporangium calvum type strain (7 KIPT)

    PubMed Central

    Del Rio, Tijana Glavina; Chertkov, Olga; Yasawong, Montri; Lucas, Susan; Deshpande, Shweta; Cheng, Jan-Fang; Detter, Chris; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne; Pitluck, Sam; Liolios, Konstantinos; Ivanova, Natalia; Mavromatis, Konstantinos; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Rohde, Manfred; Pukall, Rüdiger; Sikorski, Johannes; Göker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter; Lapidus, Alla

    2010-01-01

    Intrasporangium calvum Kalakoutskii et al. 1967 is the type species of the genus Intrasporangium, which belongs to the actinobacterial family Intrasporangiaceae. The species is a Gram-positive bacterium that forms a branching mycelium, which tends to break into irregular fragments. The mycelium of this strain may bear intercalary vesicles but does not contain spores. The strain described in this study is an airborne organism that was isolated from a school dining room in 1967. One particularly interesting feature of I. calvum is that the type of its menaquinone is different from all other representatives of the family Intrasporangiaceae. This is the first completed genome sequence from a member of the genus Intrasporangium and also the first sequence from the family Intrasporangiaceae. The 4,024,382 bp long genome with its 3,653 protein-coding and 57 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304734

  19. Complete genome sequence of Oceanithermus profundus type strain (506T)

    SciTech Connect

    Pati, Amrita; Zhang, Xiaojing; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Hauser, Loren John; Jeffries, Cynthia; Brambilla, Evelyne-Marie; Ruhl, Alina; Mwirichia, Romano; Rohde, Manfred; Tindall, Brian; Sikorski, Johannes; Wirth, Reinhard; Goker, Markus; Woyke, Tanja; Detter, J. Chris; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Land, Miriam L

    2011-01-01

    Oceanithermus profundus Miroshnichenko et al. 2003 is the type species of the genus Oceanithermus, which belongs to the family Thermaceae. The genus currently comprises two species whose members are thermophilic and are able to reduce sulfur compounds and nitrite. The organism is adapted to the salinity of sea water, is able to utilize a broad range of carbohydrates, some proteinaceous substrates, organic acids and alcohols. This is the first completed genome sequence of a member of the genus Oceanithermus and the fourth sequence from the family Thermaceae. The 2,439,291 bp long genome with its 2,391 protein-coding and 54 RNA genes consists of one chromosome and a 135,351 bp long plasmid, and is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  20. Sequence modelling and an extensible data model for genomic database

    SciTech Connect

    Li, Peter Wei-Der Lawrence Berkeley Lab., CA )

    1992-01-01

    The Human Genome Project (HGP) plans to sequence the human genome by the beginning of the next century. It will generate DNA sequences of more than 10 billion bases and complex marker sequences (maps) of more than 100 million markers. All of these information will be stored in database management systems (DBMSs). However, existing data models do not have the abstraction mechanism for modelling sequences and existing DBMS's do not have operations for complex sequences. This work addresses the problem of sequence modelling in the context of the HGP and the more general problem of an extensible object data model that can incorporate the sequence model as well as existing and future data constructs and operators. First, we proposed a general sequence model that is application and implementation independent. This model is used to capture the sequence information found in the HGP at the conceptual level. In addition, abstract and biological sequence operators are defined for manipulating the modelled sequences. Second, we combined many features of semantic and object oriented data models into an extensible framework, which we called the Extensible Object Model'', to address the need of a modelling framework for incorporating the sequence data model with other types of data constructs and operators. This framework is based on the conceptual separation between constructors and constraints. We then used this modelling framework to integrate the constructs for the conceptual sequence model. The Extensible Object Model is also defined with a graphical representation, which is useful as a tool for database designers. Finally, we defined a query language to support this model and implement the query processor to demonstrate the feasibility of the extensible framework and the usefulness of the conceptual sequence model.

  1. Sequence modelling and an extensible data model for genomic database

    SciTech Connect

    Li, Peter Wei-Der |

    1992-01-01

    The Human Genome Project (HGP) plans to sequence the human genome by the beginning of the next century. It will generate DNA sequences of more than 10 billion bases and complex marker sequences (maps) of more than 100 million markers. All of these information will be stored in database management systems (DBMSs). However, existing data models do not have the abstraction mechanism for modelling sequences and existing DBMS`s do not have operations for complex sequences. This work addresses the problem of sequence modelling in the context of the HGP and the more general problem of an extensible object data model that can incorporate the sequence model as well as existing and future data constructs and operators. First, we proposed a general sequence model that is application and implementation independent. This model is used to capture the sequence information found in the HGP at the conceptual level. In addition, abstract and biological sequence operators are defined for manipulating the modelled sequences. Second, we combined many features of semantic and object oriented data models into an extensible framework, which we called the ``Extensible Object Model``, to address the need of a modelling framework for incorporating the sequence data model with other types of data constructs and operators. This framework is based on the conceptual separation between constructors and constraints. We then used this modelling framework to integrate the constructs for the conceptual sequence model. The Extensible Object Model is also defined with a graphical representation, which is useful as a tool for database designers. Finally, we defined a query language to support this model and implement the query processor to demonstrate the feasibility of the extensible framework and the usefulness of the conceptual sequence model.

  2. Draft genome sequence of the Algerian bee Apis mellifera intermissa

    PubMed Central

    Haddad, Nizar Jamal; Loucif-Ayad, Wahida; Adjlane, Noureddine; Saini, Deepti; Manchiganti, Rushiraj; Krishnamurthy, Venkatesh; AlShagoor, Banan; Batainh, Ahmed Mahmud; Mugasimangalam, Raja

    2015-01-01

    Apis mellifera intermissa is the native honeybee subspecies of Algeria. A. m. intermissa occurs in Tunisia, Algeria and Morocco, between the Atlas and the Mediterranean and Atlantic coasts. This bee is very important due to its high ability to adapt to great variations in climatic conditions and due to its preferable cleaning behavior. Here we report the draft genome sequence of this honey bee, its Whole Genome Shotgun project has been deposited at DDBJ/EMBL/GenBank under the accession JSUV00000000. The 240-Mb genome is being annotated and analyzed. Comparison with the genome of other Apis mellifera sub-species promises to yield insights into the evolution of adaptations to high temperature and resistance to Varroa parasite infestation. PMID:26484171

  3. Comparative Analysis of Genome Sequences with VISTA

    DOE Data Explorer

    Dubchak, Inna

    VISTA is a comprehensive suite of programs and databases developed by and hosted at the Genomics Division of Lawrence Berkeley National Laboratory. They provide information and tools designed to facilitate comparative analysis of genomic sequences. Users have two ways to interact with the suite of applications at the VISTA portal. They can submit their own sequences and alignments for analysis (VISTA servers) or examine pre-computed whole-genome alignments of different species. A key menu option is the Enhancer Browser and Database at http://enhancer.lbl.gov/. The VISTA Enhancer Browser is a central resource for experimentally validated human noncoding fragments with gene enhancer activity as assessed in transgenic mice. Most of these noncoding elements were selected for testing based on their extreme conservation with other vertebrates. The results of this enhancer screen are provided through this publicly available website. The browser also features relevant results by external contributors and a large collection of additional genome-wide conserved noncoding elements which are candidate enhancer sequences. The LBL developers invite external groups to submit computational predictions of developmental enhancers. As of 10/19/2009 the database contains information on 1109 in vivo tested elements - 508 elements with enhancer activity.

  4. Agaricus bisporus genome sequence: a commentary.

    PubMed

    Kerrigan, Richard W; Challen, Michael P; Burton, Kerry S

    2013-06-01

    The genomes of two isolates of Agaricus bisporus have been sequenced recently. This soil-inhabiting fungus has a wide geographical distribution in nature and it is also cultivated in an industrialized indoor process ($4.7bn annual worldwide value) to produce edible mushrooms. Previously this lignocellulosic fungus has resisted precise econutritional classification, i.e. into white- or brown-rot decomposers. The generation of the genome sequence and transcriptomic analyses has revealed a new classification, 'humicolous', for species adapted to grow in humic-rich, partially decomposed leaf material. The Agaricus biporus genomes contain a collection of polysaccharide and lignin-degrading genes and more interestingly an expanded number of genes (relative to other lignocellulosic fungi) that enhance degradation of lignin derivatives, i.e. heme-thiolate peroxidases and β-etherases. A motif that is hypothesized to be a promoter element in the humicolous adaptation suite is present in a large number of genes specifically up-regulated when the mycelium is grown on humic-rich substrate. The genome sequence of A. bisporus offers a platform to explore fungal biology in carbon-rich soil environments and terrestrial cycling of carbon, nitrogen, phosphorus and potassium.

  5. Complete genome sequence of Streptosporangium roseum type strain (NI 9100T)

    SciTech Connect

    Nolan, Matt; Sikorski, Johannes; Jando, Marlen; Lucas, Susan; Lapidus, Alla L.; Glavina Del Rio, Tijana; Chen, Feng; Tice, Hope; Pitluck, Sam; Cheng, Jan-Fang; Chertkov, Olga; Sims, David; Meincke, Linda; Brettin, Thomas S; Han, Cliff; Detter, J. Chris; Bruce, David; Goodwin, Lynne A.; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Chen, Amy; Palaniappan, Krishna; Chain, Patrick S. G.; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Streptosporangium roseum Crauch 1955 is the type strain of the species which is the type species of the genus Streptosporangium. The pinkish coiled Streptomyces-like organism with a spore case was isolated from vegetable garden soil in 1955. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a member of the family Streptosporangiaceae, and the second largest microbial genome sequence ever deciphered. The 10,369,518 bp long genome with its 9421 protein-coding and 80 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  6. Project 1: Microbial Genomes: A Genomic Approach to Understanding the Evolution of Virulence. Project 2: From Genomes to Life: Drosophilia Development in Space and Time

    SciTech Connect

    Robert DeSalle

    2004-09-10

    This project seeks to use the genomes of two close relatives, A. actinomycetemcomitans and H. aphrophilus, to understand the evolutionary changes that take place in a genome to make it more or less virulent. Our primary specific aim of this project was to sequence, annotate, and analyze the genomes of Actinobacillus actinomycetemcomitans (CU1000, serotype f) and Haemophilus aphrophilus. With these genome sequences we have then compared the whole genome sequences to each other and to the current Aa (HK1651 www.genome.ou.edu) genome project sequence along with other fully sequenced Pasteurellaceae to determine inter and intra species differences that may account for the differences and similarities in disease. We also propose to create and curate a comprehensive database where sequence information and analysis for the Pasteurellaceae (family that includes the genera Actinobacillus and Haemophilus) are readily accessible. And finally we have proposed to develop phylogenetic techniques that can be used to efficiently and accurately examine the evolution of genomes. Below we report on progress we have made on these major specific aims. Progress on the specific aims is reported below under two major headings--experimental approaches and bioinformatics and systematic biology approaches.

  7. Transcriptome and genome sequencing uncovers functional variation in humans

    PubMed Central

    Lappalainen, Tuuli; Sammeth, Michael; Friedländer, Marc R; ‘t Hoen, Peter AC; Monlong, Jean; Rivas, Manuel A; Gonzàlez-Porta, Mar; Kurbatova, Natalja; Griebel, Thasso; Ferreira, Pedro G; Barann, Matthias; Wieland, Thomas; Greger, Liliana; van Iterson, Maarten; Almlöf, Jonas; Ribeca, Paolo; Pulyakhina, Irina; Esser, Daniela; Giger, Thomas; Tikhonov, Andrew; Sultan, Marc; Bertier, Gabrielle; MacArthur, Daniel G; Lek, Monkol; Lizano, Esther; Buermans, Henk PJ; Padioleau, Ismael; Schwarzmayr, Thomas; Karlberg, Olof; Ongen, Halit; Kilpinen, Helena; Beltran, Sergi; Gut, Marta; Kahlem, Katja; Amstislavskiy, Vyacheslav; Stegle, Oliver; Pirinen, Matti; Montgomery, Stephen B; Donnelly, Peter; McCarthy, Mark I; Flicek, Paul; Strom, Tim M; Lehrach, Hans; Schreiber, Stefan; Sudbrak, Ralf; Carracedo, Ángel; Antonarakis, Stylianos E; Häsler, Robert; Syvänen, Ann-Christine; van Ommen, Gert-Jan; Brazma, Alvis; Meitinger, Thomas; Rosenstiel, Philip; Guigó, Roderic; Gut, Ivo G; Estivill, Xavier; Dermitzakis, Emmanouil T

    2013-01-01

    Summary Genome sequencing projects are discovering millions of genetic variants in humans, and interpretation of their functional effects is essential for understanding the genetic basis of variation in human traits. Here we report sequencing and deep analysis of mRNA and miRNA from lymphoblastoid cell lines of 462 individuals from the 1000 Genomes Project – the first uniformly processed RNA-seq data from multiple human populations with high-quality genome sequences. We discovered extremely widespread genetic variation affecting regulation of the majority of genes, with transcript structure and expression level variation being equally common but genetically largely independent. Our characterization of causal regulatory variation sheds light on cellular mechanisms of regulatory and loss-of-function variation, and allowed us to infer putative causal variants for dozens of disease-associated loci. Altogether, this study provides a deep understanding of the cellular mechanisms of transcriptome variation and of the landscape of functional variants in the human genome. PMID:24037378

  8. Complete genome sequence of the Antarctic Halorubrum lacusprofundi type strain ACAM 34.

    PubMed

    Anderson, Iain J; DasSarma, Priya; Lucas, Susan; Copeland, Alex; Lapidus, Alla; Del Rio, Tijana Glavina; Tice, Hope; Dalin, Eileen; Bruce, David C; Goodwin, Lynne; Pitluck, Sam; Sims, David; Brettin, Thomas S; Detter, John C; Han, Cliff S; Larimer, Frank; Hauser, Loren; Land, Miriam; Ivanova, Natalia; Richardson, Paul; Cavicchioli, Ricardo; DasSarma, Shiladitya; Woese, Carl R; Kyrpides, Nikos C

    2016-01-01

    Halorubrum lacusprofundi is an extreme halophile within the archaeal phylum Euryarchaeota. The type strain ACAM 34 was isolated from Deep Lake, Antarctica. H. lacusprofundi is of phylogenetic interest because it is distantly related to the haloarchaea that have previously been sequenced. It is also of interest because of its psychrotolerance. We report here the complete genome sequence of H. lacusprofundi type strain ACAM 34 and its annotation. This genome is part of a 2006 Joint Genome Institute Community Sequencing Program project to sequence genomes of diverse Archaea.

  9. Complete genome sequence of the Antarctic Halorubrum lacusprofundi type strain ACAM 34

    DOE PAGES

    Anderson, Iain J.; DasSarma, Priya; Lucas, Susan; Copeland, Alex; Lapidus, Alla; Del Rio, Tijana Glavina; Tice, Hope; Dalin, Eileen; Bruce, David C.; Goodwin, Lynne; et al

    2016-01-01

    Halorubrum lacusprofundi is an extreme halophile within the archaeal phylum Euryarchaeota. The type strain ACAM 34 was isolated from Deep Lake, Antarctica. H. lacusprofundi is of phylogenetic interest because it is distantly related to the haloarchaea that have previously been sequenced. It is also of interest because of its psychrotolerance. We report here the complete genome sequence of H. lacusprofundi type strain ACAM 34 and its annotation. In conclusion, this genome is part of a 2006 Joint Genome Institute Community Sequencing Program project to sequence genomes of diverse Archaea.

  10. Complete genome sequence of the Antarctic Halorubrum lacusprofundi type strain ACAM 34

    SciTech Connect

    Anderson, Iain J.; DasSarma, Priya; Lucas, Susan; Copeland, Alex; Lapidus, Alla; Del Rio, Tijana Glavina; Tice, Hope; Dalin, Eileen; Bruce, David C.; Goodwin, Lynne; Pitluck, Sam; Sims, David; Brettin, Thomas S.; Detter, John C.; Han, Cliff S.; Larimer, Frank; Hauser, Loren; Land, Miriam; Ivanova, Natalia; Richardson, Paul; Cavicchioli, Ricardo; DasSarma, Shiladitya; Woese, Carl R.; Kyrpides, Nikos C.

    2016-01-01

    Halorubrum lacusprofundi is an extreme halophile within the archaeal phylum Euryarchaeota. The type strain ACAM 34 was isolated from Deep Lake, Antarctica. H. lacusprofundi is of phylogenetic interest because it is distantly related to the haloarchaea that have previously been sequenced. It is also of interest because of its psychrotolerance. We report here the complete genome sequence of H. lacusprofundi type strain ACAM 34 and its annotation. In conclusion, this genome is part of a 2006 Joint Genome Institute Community Sequencing Program project to sequence genomes of diverse Archaea.

  11. Complete genome sequence of the Antarctic Halorubrum lacusprofundi type strain ACAM 34.

    PubMed

    Anderson, Iain J; DasSarma, Priya; Lucas, Susan; Copeland, Alex; Lapidus, Alla; Del Rio, Tijana Glavina; Tice, Hope; Dalin, Eileen; Bruce, David C; Goodwin, Lynne; Pitluck, Sam; Sims, David; Brettin, Thomas S; Detter, John C; Han, Cliff S; Larimer, Frank; Hauser, Loren; Land, Miriam; Ivanova, Natalia; Richardson, Paul; Cavicchioli, Ricardo; DasSarma, Shiladitya; Woese, Carl R; Kyrpides, Nikos C

    2016-01-01

    Halorubrum lacusprofundi is an extreme halophile within the archaeal phylum Euryarchaeota. The type strain ACAM 34 was isolated from Deep Lake, Antarctica. H. lacusprofundi is of phylogenetic interest because it is distantly related to the haloarchaea that have previously been sequenced. It is also of interest because of its psychrotolerance. We report here the complete genome sequence of H. lacusprofundi type strain ACAM 34 and its annotation. This genome is part of a 2006 Joint Genome Institute Community Sequencing Program project to sequence genomes of diverse Archaea. PMID:27617060

  12. The 1000 Genomes Project: data management and community access.

    PubMed

    Clarke, Laura; Zheng-Bradley, Xiangqun; Smith, Richard; Kulesha, Eugene; Xiao, Chunlin; Toneva, Iliana; Vaughan, Brendan; Preuss, Don; Leinonen, Rasko; Shumway, Martin; Sherry, Stephen; Flicek, Paul

    2012-04-27

    The 1000 Genomes Project was launched as one of the largest distributed data collection and analysis projects ever undertaken in biology. In addition to the primary scientific goals of creating both a deep catalog of human genetic variation and extensive methods to accurately discover and characterize variation using new sequencing technologies, the project makes all of its data publicly available. Members of the project data coordination center have developed and deployed several tools to enable widespread data access.

  13. Whole-genome sequencing in bacteriology: state of the art

    PubMed Central

    Dark, Michael J

    2013-01-01

    Over the last ten years, genome sequencing capabilities have expanded exponentially. There have been tremendous advances in sequencing technology, DNA sample preparation, genome assembly, and data analysis. This has led to advances in a number of facets of bacterial genomics, including metagenomics, clinical medicine, bacterial archaeology, and bacterial evolution. This review examines the strengths and weaknesses of techniques in bacterial genome sequencing, upcoming technologies, and assembly techniques, as well as highlighting recent studies that highlight new applications for bacterial genomics. PMID:24143115

  14. Whole-genome sequencing in bacteriology: state of the art.

    PubMed

    Dark, Michael J

    2013-01-01

    Over the last ten years, genome sequencing capabilities have expanded exponentially. There have been tremendous advances in sequencing technology, DNA sample preparation, genome assembly, and data analysis. This has led to advances in a number of facets of bacterial genomics, including metagenomics, clinical medicine, bacterial archaeology, and bacterial evolution. This review examines the strengths and weaknesses of techniques in bacterial genome sequencing, upcoming technologies, and assembly techniques, as well as highlighting recent studies that highlight new applications for bacterial genomics.

  15. Draft genome sequence of Actinomyces massiliensis strain 4401292T.

    PubMed

    Roux, Véronique; Robert, Catherine; Gimenez, Grégory; Gharbi, Reem; Raoult, Didier

    2012-09-01

    A draft genome sequence of Actinomyces massiliensis, an anaerobic bacterium isolated from a patient's blood culture, is described here. CRISPR-associated proteins, insertion sequences, and toxin-antitoxin loci were found on the genome.

  16. Draft Genome Sequence of Mycobacterium brumae ATCC 51384

    PubMed Central

    D'Auria, Giuseppe

    2016-01-01

    Here, we report the draft genome sequence of Mycobacterium brumae type strain ATCC 51384. This is the first draft genome sequence of M. brumae, a nonpathogenic, rapidly growing, nonchromogenic mycobacterium, with immunotherapeutic capacities. PMID:27125480

  17. Whole Genome Sequencing: Cracking the Genetic Code for Foodborne Illness

    MedlinePlus

    ... For Consumers Home For Consumers Consumer Updates Whole Genome Sequencing: Cracking the Genetic Code for Foodborne Illness ... Bacteria that cause disease have millions of different genomes, or sequences of genetic code, each as unique ...

  18. Draft Genome Sequence of Mycobacterium brumae ATCC 51384.

    PubMed

    D'Auria, Giuseppe; Torrents, Eduard; Luquin, Marina; Comas, Iñaki; Julián, Esther

    2016-01-01

    Here, we report the draft genome sequence of Mycobacterium brumae type strain ATCC 51384. This is the first draft genome sequence of M. brumae, a nonpathogenic, rapidly growing, nonchromogenic mycobacterium, with immunotherapeutic capacities. PMID:27125480

  19. Genome Sequence of Psychrobacter cibarius Strain W1.

    PubMed

    Raghupathi, Prem K; Herschend, Jakob; Røder, Henriette L; Sørensen, Søren J; Burmølle, Mette

    2016-01-01

    Here, we report the draft genome sequence of Psychrobacter cibarius strain W1, which was isolated at a slaughterhouse in Denmark. The 3.63-Mb genome sequence was assembled into 241 contigs. PMID:27231353

  20. Whole genome sequence analysis of Mycobacterium suricattae.

    PubMed

    Dippenaar, Anzaan; Parsons, Sven David Charles; Sampson, Samantha Leigh; van der Merwe, Ruben Gerhard; Drewe, Julian Ashley; Abdallah, Abdallah Musa; Siame, Kabengele Keith; Gey van Pittius, Nicolaas Claudius; van Helden, Paul David; Pain, Arnab; Warren, Robin Mark

    2015-12-01

    Tuberculosis occurs in various mammalian hosts and is caused by a range of different lineages of the Mycobacterium tuberculosis complex (MTBC). A recently described member, Mycobacterium suricattae, causes tuberculosis in meerkats (Suricata suricatta) in Southern Africa and preliminary genetic analysis showed this organism to be closely related to an MTBC pathogen of rock hyraxes (Procavia capensis), the dassie bacillus. Here we make use of whole genome sequencing to describe the evolution of the genome of M. suricattae, including known and novel regions of difference, SNPs and IS6110 insertion sites. We used genome-wide phylogenetic analysis to show that M. suricattae clusters with the chimpanzee bacillus, previously isolated from a chimpanzee (Pan troglodytes) in West Africa. We propose an evolutionary scenario for the Mycobacterium africanum lineage 6 complex, showing the evolutionary relationship of M. africanum and chimpanzee bacillus, and the closely related members M. suricattae, dassie bacillus and Mycobacterium mungi.

  1. Whole genome sequence analysis of Mycobacterium suricattae.

    PubMed

    Dippenaar, Anzaan; Parsons, Sven David Charles; Sampson, Samantha Leigh; van der Merwe, Ruben Gerhard; Drewe, Julian Ashley; Abdallah, Abdallah Musa; Siame, Kabengele Keith; Gey van Pittius, Nicolaas Claudius; van Helden, Paul David; Pain, Arnab; Warren, Robin Mark

    2015-12-01

    Tuberculosis occurs in various mammalian hosts and is caused by a range of different lineages of the Mycobacterium tuberculosis complex (MTBC). A recently described member, Mycobacterium suricattae, causes tuberculosis in meerkats (Suricata suricatta) in Southern Africa and preliminary genetic analysis showed this organism to be closely related to an MTBC pathogen of rock hyraxes (Procavia capensis), the dassie bacillus. Here we make use of whole genome sequencing to describe the evolution of the genome of M. suricattae, including known and novel regions of difference, SNPs and IS6110 insertion sites. We used genome-wide phylogenetic analysis to show that M. suricattae clusters with the chimpanzee bacillus, previously isolated from a chimpanzee (Pan troglodytes) in West Africa. We propose an evolutionary scenario for the Mycobacterium africanum lineage 6 complex, showing the evolutionary relationship of M. africanum and chimpanzee bacillus, and the closely related members M. suricattae, dassie bacillus and Mycobacterium mungi. PMID:26542221

  2. Human genome project: revolutionizing biology through leveraging technology

    NASA Astrophysics Data System (ADS)

    Dahl, Carol A.; Strausberg, Robert L.

    1996-04-01

    The Human Genome Project (HGP) is an international project to develop genetic, physical, and sequence-based maps of the human genome. Since the inception of the HGP it has been clear that substantially improved technology would be required to meet the scientific goals, particularly in order to acquire the complete sequence of the human genome, and that these technologies coupled with the information forthcoming from the project would have a dramatic effect on the way biomedical research is performed in the future. In this paper, we discuss the state-of-the-art for genomic DNA sequencing, technological challenges that remain, and the potential technological paths that could yield substantially improved genomic sequencing technology. The impact of the technology developed from the HGP is broad-reaching and a discussion of other research and medical applications that are leveraging HGP-derived DNA analysis technologies is included. The multidisciplinary approach to the development of new technologies that has been successful for the HGP provides a paradigm for facilitating new genomic approaches toward understanding the biological role of functional elements and systems within the cell, including those encoded within genomic DNA and their molecular products.

  3. Simple sequence repeats in prokaryotic genomes

    PubMed Central

    Mrázek, Jan; Guo, Xiangxue; Shah, Apurva

    2007-01-01

    Simple sequence repeats (SSRs) in DNA sequences are composed of tandem iterations of short oligonucleotides and may have functional and/or structural properties that distinguish them from general DNA sequences. They are variable in length because of slip-strand mutations and may also affect local structure of the DNA molecule or the encoded proteins. Long SSRs (LSSRs) are common in eukaryotes but rare in most prokaryotes. In pathogens, SSRs can enhance antigenic variance of the pathogen population in a strategy that counteracts the host immune response. We analyze representations of SSRs in >300 prokaryotic genomes and report significant differences among different prokaryotes as well as among different types of SSRs. LSSRs composed of short oligonucleotides (1–4 bp length, designated LSSR1–4) are often found in host-adapted pathogens with reduced genomes that are not known to readily survive in a natural environment outside the host. In contrast, LSSRs composed of longer oligonucleotides (5–11 bp length, designated LSSR5–11) are found mostly in nonpathogens and opportunistic pathogens with large genomes. Comparisons among SSRs of different lengths suggest that LSSR1–4 are likely maintained by selection. This is consistent with the established role of some LSSR1–4 in enhancing antigenic variance. By contrast, abundance of LSSR5–11 in some genomes may reflect the SSRs' general tendency to expand rather than their specific role in the organisms' physiology. Differences among genomes in terms of SSR representations and their possible interpretations are discussed. PMID:17485665

  4. Elucidating population histories using genomic DNA sequences.

    PubMed

    Vigilant, Linda

    2009-04-01

    In 1993, Cliff Jolly suggested that rather than debating species definitions and classifications, energy would be better spent investigating multidimensional patterns of variation and gene flow among populations. Until now, however, genetic studies of wild primate populations have been limited to very small portions of the genome. Access to complete genome sequences of humans, chimpanzees, macaques, and other primates makes it possible to design studies surveying substantial amounts of DNA sequence variation at multiple genetic loci in representatives of closely related but distinct wild primate populations. Such data can be analyzed with new approaches that estimate not only when populations diverged but also the relative amounts and directions of subsequent gene flow. These analyses will reemphasize the difficulty of achieving consistent species and subspecies definitions by revealing the extent of variation in the amount and duration of gene flow accompanying population divergences. PMID:19817223

  5. Complete genome sequence of Piry vesiculovirus.

    PubMed

    de Souza, William Marciel; Acrani, Gustavo Olszanski; Romeiro, Marilia Farignoli; Júnior, Osvaldo Reis; Tolardo, Aline Lavado; de Andrade, Amanda Araújo Serrão; da Silva Gonçalves Vianez Júnior, João Lídio; de Almeida Medeiros, Daniele Barbosa; Nunes, Márcio Roberto Teixeira; Figueiredo, Luiz Tadeu Moraes

    2016-08-01

    Piry virus (PIRYV) is a rhabdovirus (genus Vesiculovirus) and is described as a possible human pathogen, originally isolated from a Philander opossum trapped in Para State, Northern Brazil. This study describes the complete full coding sequence and the genetic characterization of PIRYV. The genome sequence reveals that PIRYV has a typical vesiculovirus-like organization, encoding the five genes typical of the genus. Phylogenetic analysis confirmed that PIRYV is most closely related to Perinet virus and clustered in the same clade as Chandipura and Isfahan vesiculoviruses. PMID:27216928

  6. Draft genome sequence of an aflatoxigenic Aspergillus species, A. bombycis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The genome of the A. bombycis Type strain was sequenced using a Personal Genome Machine, followed by annotation of its predicted genes. The genome size for A. bombycis was found to be approximately 37 Mb and contained 12,266 genes. This announcement introduces a sequenced genome for an aflatoxigenic...

  7. The Norway spruce genome sequence and conifer genome evolution.

    PubMed

    Nystedt, Björn; Street, Nathaniel R; Wetterbom, Anna; Zuccolo, Andrea; Lin, Yao-Cheng; Scofield, Douglas G; Vezzi, Francesco; Delhomme, Nicolas; Giacomello, Stefania; Alexeyenko, Andrey; Vicedomini, Riccardo; Sahlin, Kristoffer; Sherwood, Ellen; Elfstrand, Malin; Gramzow, Lydia; Holmberg, Kristina; Hällman, Jimmie; Keech, Olivier; Klasson, Lisa; Koriabine, Maxim; Kucukoglu, Melis; Käller, Max; Luthman, Johannes; Lysholm, Fredrik; Niittylä, Totte; Olson, Ake; Rilakovic, Nemanja; Ritland, Carol; Rosselló, Josep A; Sena, Juliana; Svensson, Thomas; Talavera-López, Carlos; Theißen, Günter; Tuominen, Hannele; Vanneste, Kevin; Wu, Zhi-Qiang; Zhang, Bo; Zerbe, Philipp; Arvestad, Lars; Bhalerao, Rishikesh; Bohlmann, Joerg; Bousquet, Jean; Garcia Gil, Rosario; Hvidsten, Torgeir R; de Jong, Pieter; MacKay, John; Morgante, Michele; Ritland, Kermit; Sundberg, Björn; Thompson, Stacey Lee; Van de Peer, Yves; Andersson, Björn; Nilsson, Ove; Ingvarsson, Pär K; Lundeberg, Joakim; Jansson, Stefan

    2013-05-30

    Conifers have dominated forests for more than 200 million years and are of huge ecological and economic importance. Here we present the draft assembly of the 20-gigabase genome of Norway spruce (Picea abies), the first available for any gymnosperm. The number of well-supported genes (28,354) is similar to the >100 times smaller genome of Arabidopsis thaliana, and there is no evidence of a recent whole-genome duplication in the gymnosperm lineage. Instead, the large genome size seems to result from the slow and steady accumulation of a diverse set of long-terminal repeat transposable elements, possibly owing to the lack of an efficient elimination mechanism. Comparative sequencing of Pinus sylvestris, Abies sibirica, Juniperus communis, Taxus baccata and Gnetum gnemon reveals that the transposable element diversity is shared among extant conifers. Expression of 24-nucleotide small RNAs, previously implicated in transposable element silencing, is tissue-specific and much lower than in other plants. We further identify numerous long (>10,000 base pairs) introns, gene-like fragments, uncharacterized long non-coding RNAs and short RNAs. This opens up new genomic avenues for conifer forestry and breeding.

  8. Genome sequence of Leuconostoc pseudomesenteroides KCTC 3652.

    PubMed

    Kim, Dong-Wook; Choi, Sang-Haeng; Kang, Aram; Nam, Seong-Hyeuk; Kim, Ryong Nam; Kim, Aeri; Kim, Dae-Soo; Park, Hong-Seog

    2011-08-01

    We announce the genome sequence of one of the most prevalent lactic acid bacteria present during the manufacturing process of cane juice, the type strain Leuconostoc pseudomesenteroides KCTC 3652 (3,244,985 bp, with a G+C content of 38.3%), which consists of 1,160 large contigs (>100 bp in size). All of the contigs were assembled by the Newbler Assembler 2.3 software program (454 Life Sciences).

  9. Draft Genome Sequence of Rubrivivax gelatinosus CBS

    PubMed Central

    Hu, Pingsha; Lang, Juan; Wawrousek, Karen; Yu, Jianping; Maness, Pin-Ching

    2012-01-01

    Rubrivivax gelatinosus CBS, a purple nonsulfur photosynthetic bacterium, can grow photosynthetically using CO and N2 as the sole carbon and nitrogen nutrients, respectively. R. gelatinosus CBS is of particular interest due to its ability to metabolize CO and yield H2. We present the 5-Mb draft genome sequence of R. gelatinosus CBS with the goal of providing genetic insight into the metabolic properties of this bacterium. PMID:22628496

  10. Complete genome sequence of Candidatus Ruthia magnifica.

    PubMed

    Roeselers, Guus; Newton, Irene L G; Woyke, Tanja; Auchtung, Thomas A; Dilly, Geoffrey F; Dutton, Rachel J; Fisher, Meredith C; Fontanez, Kristina M; Lau, Evan; Stewart, Frank J; Richardson, Paul M; Barry, Kerrie W; Saunders, Elizabeth; Detter, John C; Wu, Dongying; Eisen, Jonathan A; Cavanaugh, Colleen M

    2010-01-01

    The hydrothermal vent clam Calyptogena magnifica (Bivalvia: Mollusca) is a member of the Vesicomyidae. Species within this family form symbioses with chemosynthetic Gammaproteobacteria. They exist in environments such as hydrothermal vents and cold seeps and have a rudimentary gut and feeding groove, indicating a large dependence on their endosymbionts for nutrition. The C. magnifica symbiont, Candidatus Ruthia magnifica, was the first intracellular sulfur-oxidizing endosymbiont to have its genome sequenced (Newton et al. 2007). Here we expand upon the original report and provide additional details complying with the emerging MIGS/MIMS standards. The complete genome exposed the genetic blueprint of the metabolic capabilities of the symbiont. Genes which were predicted to encode the proteins required for all the metabolic pathways typical of free-living chemoautotrophs were detected in the symbiont genome. These include major pathways including carbon fixation, sulfur oxidation, nitrogen assimilation, as well as amino acid and cofactor/vitamin biosynthesis. This genome sequence is invaluable in the study of these enigmatic associations and provides insights into the origin and evolution of autotrophic endosymbiosis.

  11. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata

    SciTech Connect

    Liolios, Konstantinos; Chen, Amy; Mavromatis, Konstantinos; Tavernarakis, Nektarios; Hugenholtz, Phil; Markowitz, Victor; Kyrpides, Nikos C.

    2009-09-01

    The Genomes On Line Database (GOLD) is a comprehensive resource for centralized monitoring of genome and metagenome projects worldwide. Both complete and ongoing projects, along with their associated metadata, can be accessed in GOLD through precomputed tables and a search page. As of September 2009, GOLD contains information for more than 5800 sequencing projects, of which 1100 have been completed and their sequence data deposited in a public repository. GOLD continues to expand, moving toward the goal of providing the most comprehensive repository of metadata information related to the projects and their organisms/environments in accordance with the Minimum Information about a (Meta)Genome Sequence (MIGS/MIMS) specification.

  12. The predictive capacity of personal genome sequencing.

    PubMed

    Roberts, Nicholas J; Vogelstein, Joshua T; Parmigiani, Giovanni; Kinzler, Kenneth W; Vogelstein, Bert; Velculescu, Victor E

    2012-05-01

    New DNA sequencing methods will soon make it possible to identify all germline variants in any individual at a reasonable cost. However, the ability of whole-genome sequencing to predict predisposition to common diseases in the general population is unknown. To estimate this predictive capacity, we use the concept of a "genometype." A specific genometype represents the genomes in the population conferring a specific level of genetic risk for a specified disease. Using this concept, we estimated the maximum capacity of whole-genome sequencing to identify individuals at clinically significant risk for 24 different diseases. Our estimates were derived from the analysis of large numbers of monozygotic twin pairs; twins of a pair share the same genometype and therefore identical genetic risk factors. Our analyses indicate that (i) for 23 of the 24 diseases, most of the individuals will receive negative test results; (ii) these negative test results will, in general, not be very informative, because the risk of developing 19 of the 24 diseases in those who test negative will still be, at minimum, 50 to 80% of that in the general population; and (iii) on the positive side, in the best-case scenario, more than 90% of tested individuals might be alerted to a clinically significant predisposition to at least one disease. These results have important implications for the valuation of genetic testing by industry, health insurance companies, public policy-makers, and consumers. PMID:22472521

  13. The Genome 10K Project: a way forward.

    PubMed

    Koepfli, Klaus-Peter; Paten, Benedict; O'Brien, Stephen J

    2015-01-01

    The Genome 10K Project was established in 2009 by a consortium of biologists and genome scientists determined to facilitate the sequencing and analysis of the complete genomes of 10,000 vertebrate species. Since then the number of selected and initiated species has risen from ∼26 to 277 sequenced or ongoing with funding, an approximately tenfold increase in five years. Here we summarize the advances and commitments that have occurred by mid-2014 and outline the achievements and present challenges of reaching the 10,000-species goal. We summarize the status of known vertebrate genome projects, recommend standards for pronouncing a genome as sequenced or completed, and provide our present and future vision of the landscape of Genome 10K. The endeavor is ambitious, bold, expensive, and uncertain, but together the Genome 10K Consortium of Scientists and the worldwide genomics community are moving toward their goal of delivering to the coming generation the gift of genome empowerment for many vertebrate species.

  14. Complete Genome Sequence of Mycobacterium abscessus subsp. bolletii

    PubMed Central

    Spilker, Theodore; LiPuma, John J.

    2016-01-01

    We report the complete genome sequence of a Mycobacterium abscessus subsp. bolletii isolate recovered from a sputum culture from an individual with cystic fibrosis. This sequence is the first completed whole-genome sequence of M. abscessus subsp. bolletii and adds value to studies of M. abscessus complex genomics. PMID:27284156

  15. Complete Genome Sequence of Mycobacterium abscessus subsp. bolletii.

    PubMed

    Caverly, Lindsay J; Spilker, Theodore; LiPuma, John J

    2016-01-01

    We report the complete genome sequence of a Mycobacterium abscessus subsp. bolletii isolate recovered from a sputum culture from an individual with cystic fibrosis. This sequence is the first completed whole-genome sequence of M. abscessus subsp. bolletii and adds value to studies of M. abscessus complex genomics. PMID:27284156

  16. Genome Sequence of the Zoonotic Pathogen Chlamydophila psittaci▿

    PubMed Central

    Seth-Smith, Helena M. B.; Harris, Simon R.; Rance, Richard; West, Anthony P.; Severin, Juliette A.; Ossewaarde, Jacobus M.; Cutcliffe, Lesley T.; Skilton, Rachel J.; Marsh, Pete; Parkhill, Julian; Clarke, Ian N.; Thomson, Nicholas R.

    2011-01-01

    We present the first genome sequence of Chlamydophila psittaci, an intracellular pathogen of birds and a human zoonotic pathogen. A comparison with previously sequenced Chlamydophila genomes shows that, as in other chlamydiae, most of the genome diversity is restricted to the plasticity zone. The C. psittaci plasmid was also sequenced. PMID:21183672

  17. Sequencing Crop Genomes: A Gateway to Improve Tropical Agriculture.

    PubMed

    Thottathil, Gincy Paily; Jayasekaran, Kandakumar; Othman, Ahmad Sofiman

    2016-02-01

    Agricultural development in the tropics lags behind development in the temperate latitudes due to the lack of advanced technology, and various biotic and abiotic factors. To cope with the increasing demand for food and other plant-based products, improved crop varieties have to be developed. To breed improved varieties, a better understanding of crop genetics is necessary. With the advent of next-generation DNA sequencing technologies, many important crop genomes have been sequenced. Primary importance has been given to food crops, including cereals, tuber crops, vegetables, and fruits. The DNA sequence information is extremely valuable for identifying key genes controlling important agronomic traits and for identifying genetic variability among the cultivars. However, massive DNA re-sequencing and gene expression studies have to be performed to substantially improve our understanding of crop genetics. Application of the knowledge obtained from the genomes, transcriptomes, expression studies, and epigenetic studies would enable the development of improved varieties and may lead to a second green revolution. The applications of next generation DNA sequencing technologies in crop improvement, its limitations, future prospects, and the features of important crop genome projects are reviewed herein. PMID:27019684

  18. Sequencing Crop Genomes: A Gateway to Improve Tropical Agriculture

    PubMed Central

    Thottathil, Gincy Paily; Jayasekaran, Kandakumar; Othman, Ahmad Sofiman

    2016-01-01

    Agricultural development in the tropics lags behind development in the temperate latitudes due to the lack of advanced technology, and various biotic and abiotic factors. To cope with the increasing demand for food and other plant-based products, improved crop varieties have to be developed. To breed improved varieties, a better understanding of crop genetics is necessary. With the advent of next-generation DNA sequencing technologies, many important crop genomes have been sequenced. Primary importance has been given to food crops, including cereals, tuber crops, vegetables, and fruits. The DNA sequence information is extremely valuable for identifying key genes controlling important agronomic traits and for identifying genetic variability among the cultivars. However, massive DNA re-sequencing and gene expression studies have to be performed to substantially improve our understanding of crop genetics. Application of the knowledge obtained from the genomes, transcriptomes, expression studies, and epigenetic studies would enable the development of improved varieties and may lead to a second green revolution. The applications of next generation DNA sequencing technologies in crop improvement, its limitations, future prospects, and the features of important crop genome projects are reviewed herein. PMID:27019684

  19. Construction of an integrated database to support genomic sequence analysis

    SciTech Connect

    Gilbert, W.; Overbeek, R.

    1994-11-01

    The central goal of this project is to develop an integrated database to support comparative analysis of genomes including DNA sequence data, protein sequence data, gene expression data and metabolism data. In developing the logic-based system GenoBase, a broader integration of available data was achieved due to assistance from collaborators. Current goals are to easily include new forms of data as they become available and to easily navigate through the ensemble of objects described within the database. This report comments on progress made in these areas.

  20. Ensemble analysis of adaptive compressed genome sequencing strategies

    PubMed Central

    2014-01-01

    Background Acquiring genomes at single-cell resolution has many applications such as in the study of microbiota. However, deep sequencing and assembly of all of millions of cells in a sample is prohibitively costly. A property that can come to rescue is that deep sequencing of every cell should not be necessary to capture all distinct genomes, as the majority of cells are biological replicates. Biologically important samples are often sparse in that sense. In this paper, we propose an adaptive compressed method, also known as distilled sensing, to capture all distinct genomes in a sparse microbial community with reduced sequencing effort. As opposed to group testing in which the number of distinct events is often constant and sparsity is equivalent to rarity of an event, sparsity in our case means scarcity of distinct events in comparison to the data size. Previously, we introduced the problem and proposed a distilled sensing solution based on the breadth first search strategy. We simulated the whole process which constrained our ability to study the behavior of the algorithm for the entire ensemble due to its computational intensity. Results In this paper, we modify our previous breadth first search strategy and introduce the depth first search strategy. Instead of simulating the entire process, which is intractable for a large number of experiments, we provide a dynamic programming algorithm to analyze the behavior of the method for the entire ensemble. The ensemble analysis algorithm recursively calculates the probability of capturing every distinct genome and also the expected total sequenced nucleotides for a given population profile. Our results suggest that the expected total sequenced nucleotides grows proportional to log of the number of cells and proportional linearly with the number of distinct genomes. The probability of missing a genome depends on its abundance and the ratio of its size over the maximum genome size in the sample. The modified resource

  1. Reconstruction of ancestral genomic sequences using likelihood.

    PubMed

    Elias, Isaac; Tuller, Tamir

    2007-03-01

    A challenging task in computational biology is the reconstruction of genomic sequences of extinct ancestors, given the phylogenetic tree and the sequences at the leafs. This task is best solved by calculating the most likely estimate of the ancestral sequences, along with the most likely edge lengths. We deal with this problem and also the variant in which the phylogenetic tree in addition to the ancestral sequences need to be estimated. The latter problem is known to be NP-hard, while the computational complexity of the former is unknown. Currently, all algorithms for solving these problems are heuristics without performance guarantees. The biological importance of these problems calls for developing better algorithms with guarantees of finding either optimal or approximate solutions. We develop approximation, fix parameter tractable (FPT), and fast heuristic algorithms for two variants of the problem; when the phylogenetic tree is known and when it is unknown. The approximation algorithm guarantees a solution with a log-likelihood ratio of 2 relative to the optimal solution. The FPT has a running time which is polynomial in the length of the sequences and exponential in the number of taxa. This makes it useful for calculating the optimal solution for small trees. Moreover, we combine the approximation algorithm and the FPT into an algorithm with arbitrary good approximation guarantee (PTAS). We tested our algorithms on both synthetic and biological data. In particular, we used the FPT for computing the most likely ancestral mitochondrial genomes of hominidae (the great apes), thereby answering an interesting biological question. Moreover, we show how the approximation algorithms find good solutions for reconstructing the ancestral genomes for a set of lentiviruses (relatives of HIV). Supplementary material of this work is available at www.nada.kth.se/~isaac/publications/aml/aml.html.

  2. Insights into the genome sequence of a free-living Kinetoplastid: Bodo saltans (Kinetoplastida: Euglenozoa)

    PubMed Central

    Jackson, Andrew P; Quail, Michael A; Berriman, Matthew

    2008-01-01

    Background Bodo saltans is a free-living kinetoplastid and among the closest relatives of the trypanosomatid parasites, which cause such human diseases as African sleeping sickness, leishmaniasis and Chagas disease. A B. saltans genome sequence will provide a free-living comparison with parasitic genomes necessary for comparative analyses of existing and future trypanosomatid genomic resources. Various coding regions were sequenced to provide a preliminary insight into the bodonid genome sequence, relative to trypanosomatid sequences. Results 0.4 Mbp of B. saltans genome was sequenced from 12 distinct regions and contained 178 coding sequences. As in trypanosomatids, introns were absent and %GC was elevated in coding regions, greatly assisting in gene finding. In the regions studied, roughly 60% of all genes had homologs in trypanosomatids, while 28% were Bodo-specific. Intergenic sequences were typically short, resulting in higher gene density than in trypanosomatids. Although synteny was typically conserved for those genes with trypanosomatid homologs, strict colinearity was rarely observed because gene order was regularly disrupted by Bodo-specific genes. Conclusion The B. saltans genome contains both sequences homologous to trypanosomatids and sequences never seen before. Structural similarities suggest that its assembly should be solvable, and, although de novo assembly will be necessary, existing trypanosomatid projects will provide some guide to annotation. A complete genome sequence will provide an effective ancestral model for understanding the shared and derived features of known trypanosomatid genomes, but it will also identify those kinetoplastid genome features lost during the evolution of parasitism. PMID:19068121

  3. Large-Scale Sequencing: The Future of Genomic Sciences Colloquium

    SciTech Connect

    Margaret Riley; Merry Buckley

    2009-01-01

    Genetic sequencing and the various molecular techniques it has enabled have revolutionized the field of microbiology. Examining and comparing the genetic sequences borne by microbes - including bacteria, archaea, viruses, and microbial eukaryotes - provides researchers insights into the processes microbes carry out, their pathogenic traits, and new ways to use microorganisms in medicine and manufacturing. Until recently, sequencing entire microbial genomes has been laborious and expensive, and the decision to sequence the genome of an organism was made on a case-by-case basis by individual researchers and funding agencies. Now, thanks to new technologies, the cost and effort of sequencing is within reach for even the smallest facilities, and the ability to sequence the genomes of a significant fraction of microbial life may be possible. The availability of numerous microbial genomes will enable unprecedented insights into microbial evolution, function, and physiology. However, the current ad hoc approach to gathering sequence data has resulted in an unbalanced and highly biased sampling of microbial diversity. A well-coordinated, large-scale effort to target the breadth and depth of microbial diversity would result in the greatest impact. The American Academy of Microbiology convened a colloquium to discuss the scientific benefits of engaging in a large-scale, taxonomically-based sequencing project. A group of individuals with expertise in microbiology, genomics, informatics, ecology, and evolution deliberated on the issues inherent in such an effort and generated a set of specific recommendations for how best to proceed. The vast majority of microbes are presently uncultured and, thus, pose significant challenges to such a taxonomically-based approach to sampling genome diversity. However, we have yet to even scratch the surface of the genomic diversity among cultured microbes. A coordinated sequencing effort of cultured organisms is an appropriate place to begin

  4. Transforming clinical microbiology with bacterial genome sequencing

    PubMed Central

    2016-01-01

    Whole genome sequencing of bacteria has recently emerged as a cost-effective and convenient approach for addressing many microbiological questions. Here we review the current status of clinical microbiology and how it has already begun to be transformed by the use of next-generation sequencing. We focus on three essential tasks: identifying the species of an isolate, testing its properties such as resistance to antibiotics and virulence, and monitoring the emergence and spread of bacterial pathogens. The application of next-generation sequencing will soon be sufficiently fast, accurate and cheap to be used in routine clinical microbiology practice, where it could replace many complex current techniques with a single, more efficient workflow. PMID:22868263

  5. Transforming clinical microbiology with bacterial genome sequencing.

    PubMed

    Didelot, Xavier; Bowden, Rory; Wilson, Daniel J; Peto, Tim E A; Crook, Derrick W

    2012-09-01

    Whole-genome sequencing of bacteria has recently emerged as a cost-effective and convenient approach for addressing many microbiological questions. Here, we review the current status of clinical microbiology and how it has already begun to be transformed by using next-generation sequencing. We focus on three essential tasks: identifying the species of an isolate, testing its properties, such as resistance to antibiotics and virulence, and monitoring the emergence and spread of bacterial pathogens. We predict that the application of next-generation sequencing will soon be sufficiently fast, accurate and cheap to be used in routine clinical microbiology practice, where it could replace many complex current techniques with a single, more efficient workflow.

  6. Complete genome sequence of Actinosynnema mirum type strain (101T)

    SciTech Connect

    Land, Miriam; Lapidus, Alla; Mayilraj, Shanmugam; Chen, Feng; Copeland, Alex; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Chertkov, Olga; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Rohde, Manfred; Goker, Markus; Pati, Amrita; Ivanova, Natalia; Mavrommatis, Konstantinos; Chen, Amy; Palaniappan, Krishna; Hauser, Loren; Chang, Yun-Juan; Jefferies, Cynthia; Brettin, Thomas; Detter, John C.; Han, Cliff; Chain, Patrick; Tindall, Brian; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter

    2009-05-20

    Actinosynnema mirum Hasegawa et al. 1978 is the type species of the genus, and is of phylogenetic interest because of its central phylogenetic location in the Actino-synnemataceae, a rapidly growing family within the actinobacterial suborder Pseudo-nocardineae. A. mirum is characterized by its motile spores borne on synnemata and as a producer of nocardicin antibiotics. It is capable of growing aerobically and under a moderate CO2 atmosphere. The strain is a Gram-positive, aerial and substrate mycelium producing bacterium, originally isolated from a grass blade collected from the Raritan River, New Jersey. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of a member of the family Actinosynnemataceae, and only the second sequence from the actinobacterial suborder Pseudonocardineae. The 8,248,144 bp long single replicon genome with its 7100 protein-coding and 77 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  7. Complete genome sequence of Actinosynnema mirum type strain (101T)

    SciTech Connect

    Land, Miriam L; Lapidus, Alla L.; Mayilraj, Shanmugam; Chen, Feng; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Chertkov, Olga; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Rohde, Manfred; Goker, Markus; Pati, Amrita; Ivanova, N; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Brettin, Thomas S; Detter, J. Chris; Han, Cliff; Chain, Patrick S. G.; Tindall, Brian; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2009-01-01

    Actinosynnema mirum Hasegawa et al. 1978 is the type species of the genus, and is of phylogenetic interest because of its central phylogenetic location in the Actino-synnemataceae, a rapidly growing family within the actinobacterial suborder Pseudo-nocardineae. A. mirum is characterized by its motile spores borne on synnemata and as a producer of nocardicin antibiotics. It is capable of growing aerobically and under a moderate CO2 atmosphere. The strain is a Gram-positive, aerial and substrate mycelium producing bacterium, originally isolated from a grass blade collected from the Raritan River, New Jersey. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of a member of the family Actinosynnemataceae, and only the second sequence from the actinobacterial suborder Pseudonocardineae. The 8,248,144 bp long single replicon genome with its 7100 protein-coding and 77 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  8. Complete genome sequence of Actinosynnema mirum type strain (101T)

    PubMed Central

    Land, Miriam; Lapidus, Alla; Mayilraj, Shanmugam; Chen, Feng; Copeland, Alex; Del Rio, Tijana Glavina; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Chertkov, Olga; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Rohde, Manfred; Göker, Markus; Pati, Amrita; Ivanova, Natalia; Mavromatis, Konstantinos; Chen, Amy; Palaniappan, Krishna; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia C.; Brettin, Thomas; Detter, John C.; Han, Cliff; Chain, Patrick; Tindall, Brian J.; Bristow, Jim; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter

    2009-01-01

    Actinosynnema mirum Hasegawa et al. 1978 is the type species of the genus, and is of phylogenetic interest because of its central phylogenetic location in the Actino-synnemataceae, a rapidly growing family within the actinobacterial suborder Pseudo-nocardineae. A. mirum is characterized by its motile spores borne on synnemata and as a producer of nocardicin antibiotics. It is capable of growing aerobically and under a moderate CO2 atmosphere. The strain is a Gram-positive, aerial and substrate mycelium producing bacterium, originally isolated from a grass blade collected from the Raritan River, New Jersey. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of a member of the family Actinosynnemataceae, and only the second sequence from the actinobacterial suborder Pseudonocardineae. The 8,248,144 bp long single replicon genome with its 7100 protein-coding and 77 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304636

  9. Genetic basis of olfactory cognition: extremely high level of DNA sequence polymorphism in promoter regions of the human olfactory receptor genes revealed using the 1000 Genomes Project dataset

    PubMed Central

    Ignatieva, Elena V.; Levitsky, Victor G.; Yudin, Nikolay S.; Moshkin, Mikhail P.; Kolchanov, Nikolay A.

    2014-01-01

    The molecular mechanism of olfactory cognition is very complicated. Olfactory cognition is initiated by olfactory receptor proteins (odorant receptors), which are activated by olfactory stimuli (ligands). Olfactory receptors are the initial player in the signal transduction cascade producing a nerve impulse, which is transmitted to the brain. The sensitivity to a particular ligand depends on the expression level of multiple proteins involved in the process of olfactory cognition: olfactory receptor proteins, proteins that participate in signal transduction cascade, etc. The expression level of each gene is controlled by its regulatory regions, and especially, by the promoter [a region of DNA about 100–1000 base pairs long located upstream of the transcription start site (TSS)]. We analyzed single nucleotide polymorphisms using human whole-genome data from the 1000 Genomes Project and revealed an extremely high level of single nucleotide polymorphisms in promoter regions of olfactory receptor genes and HLA genes. We hypothesized that the high level of polymorphisms in olfactory receptor promoters was responsible for the diversity in regulatory mechanisms controlling the expression levels of olfactory receptor proteins. Such diversity of regulatory mechanisms may cause the great variability of olfactory cognition of numerous environmental olfactory stimuli perceived by human beings (air pollutants, human body odors, odors in culinary etc.). In turn, this variability may provide a wide range of emotional and behavioral reactions related to the vast variety of olfactory stimuli. PMID:24715883

  10. What’s in the genome of a filamentous fungus? Analysis of the Neurospora genome sequence

    PubMed Central

    Mannhaupt, Gertrud; Montrone, Corinna; Haase, Dirk; Mewes, H. Werner; Aign, Verena; Hoheisel, Jörg D.; Fartmann, Berthold; Nyakatura, Gerald; Kempken, Frank; Maier, Josef; Schulte, Ulrich

    2003-01-01

    The German Neurospora Genome Project has assembled sequences from ordered cosmid and BAC clones of linkage groups II and V of the genome of Neurospora crassa in 13 and 12 contigs, respectively. Including additional sequences located on other linkage groups a total of 12 Mb were subjected to a manual gene extraction and annotation process. The genome comprises a small number of repetitive elements, a low degree of segmental duplications and very few paralogous genes. The analysis of the 3218 identified open reading frames provides a first overview of the protein equipment of a filamentous fungus. Significantly, N.crassa possesses a large variety of metabolic enzymes including a substantial number of enzymes involved in the degradation of complex substrates as well as secondary metabolism. While several of these enzymes are specific for filamentous fungi many are shared exclusively with prokaryotes. PMID:12655011

  11. The Human Genome Project and biology education

    SciTech Connect

    McInerney, J.D.

    1995-12-01

    Within the last several years, biologists celebrated the fortieth anniversary of the Watson-Crick model of DNA and the fiftieth anniversary of the demonstration that DNA is the genetic material, discoveries that began a pervasive and ongoing revolution in biology and medicine. Nobelist Joshua Lederberg, for example, called the work of Avery`s group {open_quotes}the most important discovery in biology in the twentieth century.{close_quotes} This early work on DNA also contributed to a revolution in biology education, beginning in the 1960s. Like the biological revolution that is its counterpart, however, the educational revolution is incomplete, in part because the science continues to evolve, but primarily because scientists and science educators have not yet responded completely to the challenges of genetics and molecular biology. These challenges are made even more obvious by the scope and visibility of the Human Genome Project, the international project intended to map and sequence all human genes. Science educators face 4 challenges discussed in this article and using the Genome project as an example: teach for conceptual understanding; the nature of science; the personal and social impact of science and technology; the principles of technology.

  12. Why Assembling Plant Genome Sequences Is So Challenging

    PubMed Central

    Claros, Manuel Gonzalo; Bautista, Rocío; Guerrero-Fernández, Darío; Benzerki, Hicham; Seoane, Pedro; Fernández-Pozo, Noé

    2012-01-01

    In spite of the biological and economic importance of plants, relatively few plant species have been sequenced. Only the genome sequence of plants with relatively small genomes, most of them angiosperms, in particular eudicots, has been determined. The arrival of next-generation sequencing technologies has allowed the rapid and efficient development of new genomic resources for non-model or orphan plant species. But the sequencing pace of plants is far from that of animals and microorganisms. This review focuses on the typical challenges of plant genomes that can explain why plant genomics is less developed than animal genomics. Explanations about the impact of some confounding factors emerging from the nature of plant genomes are given. As a result of these challenges and confounding factors, the correct assembly and annotation of plant genomes is hindered, genome drafts are produced, and advances in plant genomics are delayed. PMID:24832233

  13. Sequencing of GJB2 in Cameroonians and Black South Africans and comparison to 1000 Genomes Project Data Support Need to Revise Strategy for Discovery of Nonsyndromic Deafness Genes in Africans.

    PubMed

    Bosch, Jason; Noubiap, Jean Jacques N; Dandara, Collet; Makubalo, Nomlindo; Wright, Galen; Entfellner, Jean-Baka Domelevo; Tiffin, Nicki; Wonkam, Ambroise

    2014-11-01

    Mutations in the GJB2 gene, encoding connexin 26, could account for 50% of congenital, nonsyndromic, recessive deafness cases in some Caucasian/Asian populations. There is a scarcity of published data in sub-Saharan Africans. We Sanger sequenced the coding region of the GJB2 gene in 205 Cameroonian and Xhosa South Africans with congenital, nonsyndromic deafness; and performed bioinformatic analysis of variations in the GJB2 gene, incorporating data from the 1000 Genomes Project. Amongst Cameroonian patients, 26.1% were familial. The majority of patients (70%) suffered from sensorineural hearing loss. Ten GJB2 genetic variants were detected by sequencing. A previously reported pathogenic mutation, g.3741_3743delTTC (p.F142del), and a putative pathogenic mutation, g.3816G>A (p.V167M), were identified in single heterozygous samples. Amongst eight the remaining variants, two novel variants, g.3318-41G>A and g.3332G>A, were reported. There were no statistically significant differences in allele frequencies between cases and controls. Principal Components Analyses differentiated between Africans, Asians, and Europeans, but only explained 40% of the variation. The present study is the first to compare African GJB2 sequences with the data from the 1000 Genomes Project and have revealed the low variation between population groups. This finding has emphasized the hypothesis that the prevalence of mutations in GJB2 in nonsyndromic deafness amongst European and Asian populations is due to founder effects arising after these individuals migrated out of Africa, and not to a putative "protective" variant in the genomic structure of GJB2 in Africans. Our results confirm that mutations in GJB2 are not associated with nonsyndromic deafness in Africans.

  14. Complete genome sequence of Halopiger xanaduensis type strain (SH6T)

    SciTech Connect

    Anderson, Iain; Tindall, Brian; Rohde, Manfred; Lucas, Susan; Han, James; Lapidus, Alla L.; Cheng, Jan-Fang; Goodwin, Lynne A.; Pitluck, Sam; Peters, Lin; Pati, Amrita; Mikhailova, Natalia; Pagani, Ioanna; Teshima, Hazuki; Han, Cliff; Tapia, Roxanne; Land, Miriam L; Woyke, Tanja; Klenk, Hans-Peter; Kyrpides, Nikos C; Ivanova, N

    2012-01-01

    Halopiger xanaduensis is the type species of the genus Halopiger and belongs to the euryarchaeal family Halobacteriaceae. H. xanaduensis strain SH-6, which is designated as the type strain, was isolated from the sediment of a salt lake in Inner Mongolia, Lake Shangmatala. Like other members of the family Halobacteriaceae, it is an extreme halophile requiring at least 2.5 M salt for growth. We report here the sequencing and annotation of the 4,355,268 bp genome, which includes one chromosome and three plasmids. This genome is part of a Joint Genome Institute (JGI) Community Sequencing Program (CSP) project to sequence diverse haloarchaeal genomes.

  15. Whole-genome sequence-based analysis of thyroid function.

    PubMed

    Taylor, Peter N; Porcu, Eleonora; Chew, Shelby; Campbell, Purdey J; Traglia, Michela; Brown, Suzanne J; Mullin, Benjamin H; Shihab, Hashem A; Min, Josine; Walter, Klaudia; Memari, Yasin; Huang, Jie; Barnes, Michael R; Beilby, John P; Charoen, Pimphen; Danecek, Petr; Dudbridge, Frank; Forgetta, Vincenzo; Greenwood, Celia; Grundberg, Elin; Johnson, Andrew D; Hui, Jennie; Lim, Ee M; McCarthy, Shane; Muddyman, Dawn; Panicker, Vijay; Perry, John R B; Bell, Jordana T; Yuan, Wei; Relton, Caroline; Gaunt, Tom; Schlessinger, David; Abecasis, Goncalo; Cucca, Francesco; Surdulescu, Gabriela L; Woltersdorf, Wolfram; Zeggini, Eleftheria; Zheng, Hou-Feng; Toniolo, Daniela; Dayan, Colin M; Naitza, Silvia; Walsh, John P; Spector, Tim; Davey Smith, George; Durbin, Richard; Richards, J Brent; Sanna, Serena; Soranzo, Nicole; Timpson, Nicholas J; Wilson, Scott G

    2015-01-01

    Normal thyroid function is essential for health, but its genetic architecture remains poorly understood. Here, for the heritable thyroid traits thyrotropin (TSH) and free thyroxine (FT4), we analyse whole-genome sequence data from the UK10K project (N=2,287). Using additional whole-genome sequence and deeply imputed data sets, we report meta-analysis results for common variants (MAF≥1%) associated with TSH and FT4 (N=16,335). For TSH, we identify a novel variant in SYN2 (MAF=23.5%, P=6.15 × 10(-9)) and a new independent variant in PDE8B (MAF=10.4%, P=5.94 × 10(-14)). For FT4, we report a low-frequency variant near B4GALT6/SLC25A52 (MAF=3.2%, P=1.27 × 10(-9)) tagging a rare TTR variant (MAF=0.4%, P=2.14 × 10(-11)). All common variants explain ≥20% of the variance in TSH and FT4. Analysis of rare variants (MAF<1%) using sequence kernel association testing reveals a novel association with FT4 in NRG1. Our results demonstrate that increased coverage in whole-genome sequence association studies identifies novel variants associated with thyroid function. PMID:25743335

  16. Whole-genome sequence-based analysis of thyroid function.

    PubMed

    Taylor, Peter N; Porcu, Eleonora; Chew, Shelby; Campbell, Purdey J; Traglia, Michela; Brown, Suzanne J; Mullin, Benjamin H; Shihab, Hashem A; Min, Josine; Walter, Klaudia; Memari, Yasin; Huang, Jie; Barnes, Michael R; Beilby, John P; Charoen, Pimphen; Danecek, Petr; Dudbridge, Frank; Forgetta, Vincenzo; Greenwood, Celia; Grundberg, Elin; Johnson, Andrew D; Hui, Jennie; Lim, Ee M; McCarthy, Shane; Muddyman, Dawn; Panicker, Vijay; Perry, John R B; Bell, Jordana T; Yuan, Wei; Relton, Caroline; Gaunt, Tom; Schlessinger, David; Abecasis, Goncalo; Cucca, Francesco; Surdulescu, Gabriela L; Woltersdorf, Wolfram; Zeggini, Eleftheria; Zheng, Hou-Feng; Toniolo, Daniela; Dayan, Colin M; Naitza, Silvia; Walsh, John P; Spector, Tim; Davey Smith, George; Durbin, Richard; Richards, J Brent; Sanna, Serena; Soranzo, Nicole; Timpson, Nicholas J; Wilson, Scott G

    2015-03-06

    Normal thyroid function is essential for health, but its genetic architecture remains poorly understood. Here, for the heritable thyroid traits thyrotropin (TSH) and free thyroxine (FT4), we analyse whole-genome sequence data from the UK10K project (N=2,287). Using additional whole-genome sequence and deeply imputed data sets, we report meta-analysis results for common variants (MAF≥1%) associated with TSH and FT4 (N=16,335). For TSH, we identify a novel variant in SYN2 (MAF=23.5%, P=6.15 × 10(-9)) and a new independent variant in PDE8B (MAF=10.4%, P=5.94 × 10(-14)). For FT4, we report a low-frequency variant near B4GALT6/SLC25A52 (MAF=3.2%, P=1.27 × 10(-9)) tagging a rare TTR variant (MAF=0.4%, P=2.14 × 10(-11)). All common variants explain ≥20% of the variance in TSH and FT4. Analysis of rare variants (MAF<1%) using sequence kernel association testing reveals a novel association with FT4 in NRG1. Our results demonstrate that increased coverage in whole-genome sequence association studies identifies novel variants associated with thyroid function.

  17. Simple sequence repeats in bryophyte mitochondrial genomes.

    PubMed

    Zhao, Chao-Xian; Zhu, Rui-Liang; Liu, Yang

    2016-01-01

    Simple sequence repeats (SSRs) are thought to be common in plant mitochondrial (mt) genomes, but have yet to be fully described for bryophytes. We screened the mt genomes of two liverworts (Marchantia polymorpha and Pleurozia purpurea), two mosses (Physcomitrella patens and Anomodon rugelii) and two hornworts (Phaeoceros laevis and Nothoceros aenigmaticus), and detected 475 SSRs. Some SSRs are found conserved during the evolution, among which except one exists in both liverworts and mosses, all others are shared only by the two liverworts, mosses or hornworts. SSRs are known as DNA tracts having high mutation rates; however, according to our observations, they still can evolve slowly. The conservativeness of these SSRs suggests that they are under strong selection and could play critical roles in maintaining the gene functions.

  18. Complete mitochondrial genome sequence of Nectogale elegans.

    PubMed

    Huang, Ting; Yan, Chaochao; Tan, Zheng; Tu, Feiyun; Yue, Bisong; Zhang, Xiuyue

    2014-08-01

    The elegant water shrew (Nectogale elegans) belongs to the family Soricidae, and distributes in northern South Asia, central and southern China and northern Southeast Asia. In this study, the complete mitochondrial genome of N. elegans was sequenced. It was determined to be 17,460 bases, and included 13 protein-coding genes (PCGs), 22 tRNA genes, 2 ribosomal RNA genes and one non-coding region, which is similar to other mammalian mitochondrial genomes. Bayesian inference and maximum likelihood methods were used to construct phylogenetic trees based on 12 heavy-strand concatenated PCGs. Phylogenetic analyses further confirmed that Crocidurinae diverged prior to Soricinae, and Sorex unguiculatus differentiated earlier than N. elegans.

  19. Genome Science: A Video Tour of the Washington University Genome Sequencing Center for High School and Undergraduate Students

    PubMed Central

    2005-01-01

    Sequencing of the human genome has ushered in a new era of biology. The technologies developed to facilitate the sequencing of the human genome are now being applied to the sequencing of other genomes. In 2004, a partnership was formed between Washington University School of Medicine Genome Sequencing Center's Outreach Program and Washington University Department of Biology Science Outreach to create a video tour depicting the processes involved in large-scale sequencing. “Sequencing a Genome: Inside the Washington University Genome Sequencing Center” is a tour of the laboratory that follows the steps in the sequencing pipeline, interspersed with animated explanations of the scientific procedures used at the facility. Accompanying interviews with the staff illustrate different entry levels for a career in genome science. This video project serves as an example of how research and academic institutions can provide teachers and students with access and exposure to innovative technologies at the forefront of biomedical research. Initial feedback on the video from undergraduate students, high school teachers, and high school students provides suggestions for use of this video in a classroom setting to supplement present curricula. PMID:16341256

  20. The Genome Russia project: closing the largest remaining omission on the world Genome map.

    PubMed

    Oleksyk, Taras K; Brukhin, Vladimir; O'Brien, Stephen J

    2015-01-01

    We are witnessing the great era of genome exploration of the world, as genetic variation in people is being detailed across multiple varied world populations in an effort unprecedented since the first human genome sequence appeared in 2001. However, these efforts have yet to produce a comprehensive mapping of humankind, because important regions of modern human civilization remain unexplored. The Genome Russia Project promises to fill one of the largest gaps, the expansive regions across the Russian Federation, informing not just medical genomics of the territories, but also the migration settlements  of historic and pre-historic Eurasian peoples.

  1. Initial sequencing and comparative analysis of the mouse genome

    SciTech Connect

    Waterston, Robert H.; Lindblad-Toh, Kerstin; Birney, Ewan; Rogers, Jane; Abril, Josep F.; Agarwal, Pankaj; Agarwala, Richa; Ainscough, Rachel; Alexandersson, Marina; An, Peter; Antonarakis, Stylianos E.; Attwood, John; Baertsch, Robert; Bailey, Jonathon; Barlow, Karen; Beck, Stephan; Berry, Eric; Birren, Bruce; Bloom, Toby; Bork, Peer; Botcherby, Marc; Bray, Nicolas; Brent, Michael R.; Brown, Daniel G.; Brown, Stephen D.; Bult, Carol; Burton, John; Butler, Jonathan; Campbell, Robert D.; Carninci, Piero; Cawley, Simon; Chiaromonte, Francesca; Chinwalla, Asif T.; Church, Deanna M.; Clamp, Michele; Clee, Christopher; Collins, Francis S.; Cook, Lisa L.; Copley, Richard R.; Coulson, Alan; Couronne, Olivier; Cuff, James; Curwen, Val; Cutts, Tim; Daly, Mark; David, Robert; Davies, Joy; Delehaunty, Kimberly D.; Deri, Justin; Dermitzakis, Emmanouil T.; Dewey, Colin; Dickens, Nicholas J.; Diekhans, Mark; Dodge, Sheila; Dubchak, Inna; Dunn, Diane M.; Eddy, Sean R.; Elnitski, Laura; Emes, Richard D.; Eswara, Pallavi; Eyras, Eduardo; Felsenfeld, Adam; Fewell, Ginger A.; Flicek, Paul; Foley, Karen; Frankel, Wayne N.; Fulton, Lucinda A.; Fulton, Robert S.; Furey, Terrence S.; Gage, Diane; Gibbs, Richard A.; Glusman, Gustavo; Gnerre, Sante; Goldman, Nick; Goodstadt, Leo; Grafham, Darren; Graves, Tina A.; Green, Eric D.; Gregory, Simon; Guigo, Roderic; Guyer, Mark; Hardison, Ross C.; Haussler, David; Hayashizaki, Yoshihide; Hillier, LaDeana W.; Hinrichs, Angela; Hlavina, Wratko; Holzer, Timothy; Hsu, Fan; Hua, Axin; Hubbard, Tim; Hunt, Adrienne; Jackson, Ian; Jaffe, David B.; Johnson, L. Steven; Jones, Matthew; Jones, Thomas A.; Joy, Ann; Kamal, Michael; Karlsson, Elinor K.; Karolchik, Donna; Kasprzyk, Arkadiusz; Kawai, Jun; Keibler, Evan; Kells, Cristyn; Kent, W. James; Kirby, Andrew; Kolbe, Diana L.; Korf, Ian; Kucherlapati, Raju S.; Kulbokas III, Edward J.; Kulp, David; Landers, Tom; Leger, J.P.; Leonard, Steven; Letunic, Ivica; Levine, Rosie; et al.

    2002-12-15

    The sequence of the mouse genome is a key informational tool for understanding the contents of the human genome and a key experimental tool for biomedical research. Here, we report the results of an international collaboration to produce a high-quality draft sequence of the mouse genome. We also present an initial comparative analysis of the mouse and human genomes, describing some of the insights that can be gleaned from the two sequences. We discuss topics including the analysis of the evolutionary forces shaping the size, structure and sequence of the genomes; the conservation of large-scale synteny across most of the genomes; the much lower extent of sequence orthology covering less than half of the genomes; the proportions of the genomes under selection; the number of protein-coding genes; the expansion of gene families related to reproduction and immunity; the evolution of proteins; and the identification of intraspecies polymorphism.

  2. Painting the rye genome with genome-specific sequences.

    PubMed

    González-García, Miriam; Cuacos, María; González-Sánchez, Mónica; Puertas, María J; Vega, Juan M

    2011-07-01

    We used rye-specific repetitive DNA sequences in fluorescence in situ hybridization (FISH) to paint the rye genome and to identify rye DNA in a wheat background. A 592 bp fragment from the rye-specific dispersed repetitive family R173 (named UCM600) was cloned and used as a FISH probe. UCM600 is dispersed over the seven rye chromosomes, being absent from the pericentromeric and subtelomeric regions. A similar pattern of distribution was also observed on the rye B chromosomes, but with weaker signals. The FISH hybridization patterns using UCM600 as probe were comparable with those obtained with the genomic in situ hybridization (GISH) procedure. There were, however, sharper signals and less background with FISH. UCM600 was combined with the rye-specific sequences Bilby and pSc200 to obtain a more complete painting. With these probes, the rye chromosomes were labeled with distinctive patterns; thus, allowing the rye cultivar 'Imperial' to be karyotyped. It was also possible to distinguish rye chromosomes in triticale and alien rye chromatin in wheat-rye addition and translocation lines. The distribution of UCM600 was similar in cultivated rye and in the wild Secale species Secale vavilovii Grossh., Secale sylvestre Host, and Secale africanum Stapf. Thus, UCM600 can be used to detect Secale DNA introgressed from wild species in a wheat background.

  3. A field guide to whole-genome sequencing, assembly and annotation

    PubMed Central

    Ekblom, Robert; Wolf, Jochen B W

    2014-01-01

    Genome sequencing projects were long confined to biomedical model organisms and required the concerted effort of large consortia. Rapid progress in high-throughput sequencing technology and the simultaneous development of bioinformatic tools have democratized the field. It is now within reach for individual research groups in the eco-evolutionary and conservation community to generate de novo draft genome sequences for any organism of choice. Because of the cost and considerable effort involved in such an endeavour, the important first step is to thoroughly consider whether a genome sequence is necessary for addressing the biological question at hand. Once this decision is taken, a genome project requires careful planning with respect to the organism involved and the intended quality of the genome draft. Here, we briefly review the state of the art within this field and provide a step-by-step introduction to the workflow involved in genome sequencing, assembly and annotation with particular reference to large and complex genomes. This tutorial is targeted at scientists with a background in conservation genetics, but more generally, provides useful practical guidance for researchers engaging in whole-genome sequencing projects. PMID:25553065

  4. Genome Analysis of the Domestic Dog (Korean Jindo) by Massively Parallel Sequencing

    PubMed Central

    Kim, Ryong Nam; Kim, Dae-Soo; Choi, Sang-Haeng; Yoon, Byoung-Ha; Kang, Aram; Nam, Seong-Hyeuk; Kim, Dong-Wook; Kim, Jong-Joo; Ha, Ji-Hong; Toyoda, Atsushi; Fujiyama, Asao; Kim, Aeri; Kim, Min-Young; Park, Kun-Hyang; Lee, Kang Seon; Park, Hong-Seog

    2012-01-01

    Although pioneering sequencing projects have shed light on the boxer and poodle genomes, a number of challenges need to be met before the sequencing and annotation of the dog genome can be considered complete. Here, we present the DNA sequence of the Jindo dog genome, sequenced to 45-fold average coverage using Illumina massively parallel sequencing technology. A comparison of the sequence to the reference boxer genome led to the identification of 4 675 437 single nucleotide polymorphisms (SNPs, including 3 346 058 novel SNPs), 71 642 indels and 8131 structural variations. Of these, 339 non-synonymous SNPs and 3 indels are located within coding sequences (CDS). In particular, 3 non-synonymous SNPs and a 26-bp deletion occur in the TCOF1 locus, implying that the difference observed in cranial facial morphology between Jindo and boxer dogs might be influenced by those variations. Through the annotation of the Jindo olfactory receptor gene family, we found 2 unique olfactory receptor genes and 236 olfactory receptor genes harbouring non-synonymous homozygous SNPs that are likely to affect smelling capability. In addition, we determined the DNA sequence of the Jindo dog mitochondrial genome and identified Jindo dog-specific mtDNA genotypes. This Jindo genome data upgrade our understanding of dog genomic architecture and will be a very valuable resource for investigating not only dog genetics and genomics but also human and dog disease genetics and comparative genomics. PMID:22474061

  5. Genome analysis of the domestic dog (Korean Jindo) by massively parallel sequencing.

    PubMed

    Kim, Ryong Nam; Kim, Dae-Soo; Choi, Sang-Haeng; Yoon, Byoung-Ha; Kang, Aram; Nam, Seong-Hyeuk; Kim, Dong-Wook; Kim, Jong-Joo; Ha, Ji-Hong; Toyoda, Atsushi; Fujiyama, Asao; Kim, Aeri; Kim, Min-Young; Park, Kun-Hyang; Lee, Kang Seon; Park, Hong-Seog

    2012-06-01

    Although pioneering sequencing projects have shed light on the boxer and poodle genomes, a number of challenges need to be met before the sequencing and annotation of the dog genome can be considered complete. Here, we present the DNA sequence of the Jindo dog genome, sequenced to 45-fold average coverage using Illumina massively parallel sequencing technology. A comparison of the sequence to the reference boxer genome led to the identification of 4 675 437 single nucleotide polymorphisms (SNPs, including 3 346 058 novel SNPs), 71 642 indels and 8131 structural variations. Of these, 339 non-synonymous SNPs and 3 indels are located within coding sequences (CDS). In particular, 3 non-synonymous SNPs and a 26-bp deletion occur in the TCOF1 locus, implying that the difference observed in cranial facial morphology between Jindo and boxer dogs might be influenced by those variations. Through the annotation of the Jindo olfactory receptor gene family, we found 2 unique olfactory receptor genes and 236 olfactory receptor genes harbouring non-synonymous homozygous SNPs that are likely to affect smelling capability. In addition, we determined the DNA sequence of the Jindo dog mitochondrial genome and identified Jindo dog-specific mtDNA genotypes. This Jindo genome data upgrade our understanding of dog genomic architecture and will be a very valuable resource for investigating not only dog genetics and genomics but also human and dog disease genetics and comparative genomics.

  6. First Draft Genome Sequence of Staphylococcus condimenti F-2T

    PubMed Central

    Zheng, Beiwen; Hu, Xinjun; Jiang, Xiawei; Li, Ang; Yao, Jian

    2016-01-01

    This report describes the draft genome sequence of S. condimenti strain F-2T (DSM 11674), a potential starter culture. The genome assembly comprised 2,616,174 bp with 34.6% GC content. To the best of our knowledge, this is the first documentation that reports the whole-genome sequence of S. condimenti. PMID:27257207

  7. Genome sequence of the Pea Aphid Acyrthosiphon pisum

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The International aphid genome consortium, IAGC, herein presents the 464 Mb draft genome assembly sequence of the pea aphid Acyrthosiphon pisum. This is the first published whole genome sequence from the diverse assemblage of hemimetabolous insects, providing an outgroup to the multiple published g...

  8. Draft Genome Sequence of the Fungus Trametes hirsuta 072

    PubMed Central

    Tyazhelova, Tatiana V.; Moiseenko, Konstantin V.; Vasina, Daria V.; Mosunova, Olga V.; Fedorova, Tatiana V.; Maloshenok, Lilya G.; Landesman, Elena O.; Bruskin, Sergei A.; Psurtseva, Nadezhda V.; Slesarev, Alexei I.; Kozyavkin, Sergei A.; Koroleva, Olga V.

    2015-01-01

    A standard draft genome sequence of the white rot saprotrophic fungus Trametes hirsuta 072 (Basidiomycota, Polyporales) is presented. The genome sequence contains about 33.6 Mb assembled in 141 scaffolds with a G+C content of ~57.6%. The draft genome annotation predicts 14,598 putative protein-coding open reading frames (ORFs). PMID:26586872

  9. The Genomes On Line Database (GOLD) in 2007: status of genomic and metagenomic projects and their associated metadata

    SciTech Connect

    Fenner, Marsha W; Liolios, Konstantinos; Mavromatis, Konstantinos; Tavernarakis, Nektarios; Kyrpides, Nikos C.

    2007-12-31

    The Genomes On Line Database (GOLD) is a comprehensive resource of information for genome and metagenome projects world-wide. GOLD provides access to complete and ongoing projects and their associated metadata through pre-computed lists and a search page. The database currently incorporates information for more than 2900 sequencing projects, of which 639 have been completed and the data deposited in the public databases. GOLD is constantly expanding to provide metadata information related to the project and the organism and is compliant with the Minimum Information about a Genome Sequence (MIGS) specifications.

  10. Complete genome sequence of Thermobispora bispora type strain (R51T)

    SciTech Connect

    Liolios, Konstantinos; Sikorski, Johannes; Jando, Marlen; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Woyke, Tanja; Goodwin, Lynne A.; Pitluck, Sam; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Chertkov, Olga; Kuske, Cheryl R; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Detter, J C; Brettin, Thomas S; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Thermobispora bispora (Henssen 1957) Wang et al. 1996 is the type species of the genus Thermobispora. This genus is of great interest because it is stricty thermophilic and because the genomes of its members contain substantially distinct (6.4% sequence difference) and transcriptionally active 16S rRNA genes. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the second completed genome sequence of the suborder Streptosporangineae and the first genome sequence of a ember of the genus Thermobispora. The 4,189,976 bp long genome with its 3,596 protein-coding and 63 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  11. Complete genome sequence of Desulfomicrobium baculatum type strain (XT)

    SciTech Connect

    Copeland, A; Spring, Stefan; Goker, Markus; Schneider, Susan; Lapidus, Alla L.; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Meincke, Linda; Sims, David; Brettin, Tom; Detter, J. Chris; Han, Cliff; Chain, Patrick S. G.; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2009-01-01

    Desulfomicrobium baculatum is the type species of the genus Desulfomicrobium, which is the type genus of the family Desulfomicrobiaceae. It is of phylogenetic interest because of the isolated location of the family Desulfomicrobiaceae within the order Desulfovibrionales. D. baculatum strain XT is a Gram-negative, motile, sulfate-reducing bacterium isolated from wa-ter-saturated manganese carbonate ore. It is strictly anaerobic and does not require NaCl for growth, although NaCl concentrations up to 6% (w/v) are tolerated. The metabolism is respi-ratory or fermentative. In the presence of sulfate, pyruvate and lactate are incompletely oxi-dized to acetate and CO2. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a member of the deltaproteobacterial family Desulfomicrobiaceae, and this 3,942,657 bp long single replicon genome with its 3494 protein-coding and 72 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  12. Complete genome sequence of Halanaerobium praevalens type strain (GSLT)

    SciTech Connect

    Ivanova, N; Sikorski, Johannes; Chertkov, Olga; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Huntemann, Marcel; Liolios, Konstantinos; Pagani, Ioanna; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Brambilla, Evelyne-Marie; Kannan, K. Palani; Rohde, Manfred; Tindall, Brian; Goker, Markus; Detter, J. Chris; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2011-01-01

    Halanaerobium praevalens Zeikus et al. 1984 is the type species of the genus Halanaero- bium, which in turn is the type genus of the family Halanaerobiaceae. The species is of inter- est because it is able to reduce a variety of nitro-substituted aromatic compounds at a high rate, and because of its ability to degrade organic pollutants. The strain is also of interest be- cause it functions as a hydrolytic bacterium, fermenting complex organic matter and produc- ing intermediary metabolites for other trophic groups such as sulfate-reducing and methano- genic bacteria. It is further reported as being involved in carbon removal in the Great Salt Lake, its source of isolation. This is the first completed genome sequence of a representative of the genus Halanaerobium and the second genome sequence from a type strain of the fami- ly Halanaerobiaceae. The 2,309,262 bp long genome with its 2,110 protein-coding and 70 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  13. Complete genome sequence of Desulfomicrobium baculatum type strain (XT)

    SciTech Connect

    Copeland, Alex; Spring, Stefan; Goker, Markus; Schneider, Susanne; Lapidus, Alla; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Ivanova, Natalia; Mavrommatis, Konstantinos; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jefferies, Cynthia C; Meincke, Linda; Sims, David; Brettin, Thomas; Detter, John C; Han, Cliff; Chain, Patrick; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C; Lucas, Susan

    2009-05-20

    Desulfomicrobium baculatum is the type species of the genus Desulfomicrobium, which is the type genus of the family Desulfomicrobiaceae. It is of phylogenetic interest because of the isolated location of the family Desulfomicrobiaceae within the order Desulfovibrionales. D. baculatum strain XT is a Gram-negative, motile, sulfate-reducing bacterium isolated from water-saturated manganese carbonate ore. It is strictly anaerobic and does not require NaCl for growth, although NaCl concentrations up to 6percent (w/v) are tolerated. The metabolism is respiratory or fermentative. In the presence of sulfate, pyruvate and lactate are incompletely oxidized to acetate and CO2. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a member of the deltaproteobacterial family Desulfomicrobiaceae, and this 3,942,657 bp long single replicon genome with its 3494 protein-coding and 72 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  14. Complete genome sequence of Desulfomicrobium baculatum type strain (XT)

    PubMed Central

    Copeland, Alex; Spring, Stefan; Göker, Markus; Schneider, Susanne; Lapidus, Alla; Del Rio, Tijana Glavina; Tice, Hope; Cheng, Jan-Fang; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Ivanova, Natalia; Mavrommatis, Konstantinos; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia C.; Meincke, Linda; Sims, David; Brettin, Thomas; Detter, John C.; Han, Cliff; Chain, Patrick; Bristow, Jim; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter; Lucas, Susan

    2009-01-01

    Desulfomicrobium baculatum is the type species of the genus Desulfomicrobium, which is the type genus of the family Desulfomicrobiaceae. It is of phylogenetic interest because of the isolated location of the family Desulfomicrobiaceae within the order Desulfovibrionales. D. baculatum strain XT is a Gram-negative, motile, sulfate-reducing bacterium isolated from water-saturated manganese carbonate ore. It is strictly anaerobic and does not require NaCl for growth, although NaCl concentrations up to 6% (w/v) are tolerated. The metabolism is respiratory or fermentative. In the presence of sulfate, pyruvate and lactate are incompletely oxidized to acetate and CO2. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a member of the deltaproteobacterial family Desulfomicrobiaceae, and this 3,942,657 bp long single replicon genome with its 3494 protein-coding and 72 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304634

  15. Permanent draft genome sequence of the gliding predator Saprospira grandis strain Sa g1 (= HR1)

    SciTech Connect

    Mavromatis, K; Chertkov, Olga; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Tice, Hope; Glavina Del Rio, Tijana; Cheng, Jan-Fang; Han, Cliff; Tapia, Roxanne; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Huntemann, Marcel; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Brambilla, Evelyne-Marie; Rohde, Manfred; Spring, Stefan; Goker, Markus; Detter, J. Chris; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Woyke, Tanja

    2012-01-01

    Saprospira grandis Gross et al. 1911 is a member of the Saprospiraceae, a family in the class 'Sphingobacteria' that remains poorly characterized at the genomic level. The species is known for preying on other marine bacteria via 'ixotrophy'. S. grandis strain Sa g1 was isolated from decaying crab carapace in France and was selected for genome sequencing because of its isolated location in the tree of life. Only one type strain genome has been published so far from the Saprospiraceae, while the sequence of strain Sa g1 represents the second genome to be published from a non-type strain of S. grandis. Here we describe the features of this organism, together with the complete genome sequence and annotation. The 4,495,250 bp long Improved-High-Quality draft of the genome with its 3,536 protein-coding and 62 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  16. Detecting long tandem duplications in genomic sequences

    PubMed Central

    2012-01-01

    Background Detecting duplication segments within completely sequenced genomes provides valuable information to address genome evolution and in particular the important question of the emergence of novel functions. The usual approach to gene duplication detection, based on all-pairs protein gene comparisons, provides only a restricted view of duplication. Results In this paper, we introduce ReD Tandem, a software using a flow based chaining algorithm targeted at detecting tandem duplication arrays of moderate to longer length regions, with possibly locally weak similarities, directly at the DNA level. On the A. thaliana genome, using a reference set of tandem duplicated genes built using TAIR,a we show that ReD Tandem is able to predict a large fraction of recently duplicated genes (dS < 1) and that it is also able to predict tandem duplications involving non coding elements such as pseudo-genes or RNA genes. Conclusions ReD Tandem allows to identify large tandem duplications without any annotation, leading to agnostic identification of tandem duplications. This approach nicely complements the usual protein gene based which ignores duplications involving non coding regions. It is however inherently restricted to relatively recent duplications. By recovering otherwise ignored events, ReD Tandem gives a more comprehensive view of existing evolutionary processes and may also allow to improve existing annotations. PMID:22568762

  17. Rapid whole genome sequencing and precision neonatology.

    PubMed

    Petrikin, Joshua E; Willig, Laurel K; Smith, Laurie D; Kingsmore, Stephen F

    2015-12-01

    Traditionally, genetic testing has been too slow or perceived to be impractical to initial management of the critically ill neonate. Technological advances have led to the ability to sequence and interpret the entire genome of a neonate in as little as 26 h. As the cost and speed of testing decreases, the utility of whole genome sequencing (WGS) of neonates for acute and latent genetic illness increases. Analyzing the entire genome allows for concomitant evaluation of the currently identified 5588 single gene diseases. When applied to a select population of ill infants in a level IV neonatal intensive care unit, WGS yielded a diagnosis of a causative genetic disease in 57% of patients. These diagnoses may lead to clinical management changes ranging from transition to palliative care for uniformly lethal conditions for alteration or initiation of medical or surgical therapy to improve outcomes in others. Thus, institution of 2-day WGS at time of acute presentation opens the possibility of early implementation of precision medicine. This implementation may create opportunities for early interventional, frequently novel or off-label therapies that may alter disease trajectory in infants with what would otherwise be fatal disease. Widespread deployment of rapid WGS and precision medicine will raise ethical issues pertaining to interpretation of variants of unknown significance, discovery of incidental findings related to adult onset conditions and carrier status, and implementation of medical therapies for which little is known in terms of risks and benefits. Despite these challenges, precision neonatology has significant potential both to decrease infant mortality related to genetic diseases with onset in newborns and to facilitate parental decision making regarding transition to palliative care.

  18. Rapid whole genome sequencing and precision neonatology.

    PubMed

    Petrikin, Joshua E; Willig, Laurel K; Smith, Laurie D; Kingsmore, Stephen F

    2015-12-01

    Traditionally, genetic testing has been too slow or perceived to be impractical to initial management of the critically ill neonate. Technological advances have led to the ability to sequence and interpret the entire genome of a neonate in as little as 26 h. As the cost and speed of testing decreases, the utility of whole genome sequencing (WGS) of neonates for acute and latent genetic illness increases. Analyzing the entire genome allows for concomitant evaluation of the currently identified 5588 single gene diseases. When applied to a select population of ill infants in a level IV neonatal intensive care unit, WGS yielded a diagnosis of a causative genetic disease in 57% of patients. These diagnoses may lead to clinical management changes ranging from transition to palliative care for uniformly lethal conditions for alteration or initiation of medical or surgical therapy to improve outcomes in others. Thus, institution of 2-day WGS at time of acute presentation opens the possibility of early implementation of precision medicine. This implementation may create opportunities for early interventional, frequently novel or off-label therapies that may alter disease trajectory in infants with what would otherwise be fatal disease. Widespread deployment of rapid WGS and precision medicine will raise ethical issues pertaining to interpretation of variants of unknown significance, discovery of incidental findings related to adult onset conditions and carrier status, and implementation of medical therapies for which little is known in terms of risks and benefits. Despite these challenges, precision neonatology has significant potential both to decrease infant mortality related to genetic diseases with onset in newborns and to facilitate parental decision making regarding transition to palliative care. PMID:26521050

  19. Complete Genomic Sequence of Duck Flavivirus from China

    PubMed Central

    Liu, Ming; Liu, Chunguo; Li, Gang; Li, Xiaojun; Yin, Xiuchen; Chen, Yuhuan

    2012-01-01

    We report here the complete genomic sequence of the Chinese duck flavivirus TA strain. This work is the first to document the complete genomic sequence of this previously unknown duck flavivirus strain. The sequence will help further relevant epidemiological studies and extend our general knowledge of flaviviruses. PMID:22354941

  20. Complete Genome Sequence of Rift Valley Fever Virus Strain Lunyo.

    PubMed

    Lumley, Sarah; Horton, Daniel L; Marston, Denise A; Johnson, Nicholas; Ellis, Richard J; Fooks, Anthony R; Hewson, Roger

    2016-04-14

    Using next-generation sequencing technologies, the first complete genome sequence of Rift Valley fever virus strain Lunyo is reported here. Originally reported as an attenuated antigenic variant strain from Uganda, genomic sequence analysis shows that Lunyo clusters together with other Ugandan isolates.

  1. Complete Genome Sequence of Rift Valley Fever Virus Strain Lunyo

    PubMed Central

    Horton, Daniel L.; Marston, Denise A.; Johnson, Nicholas; Ellis, Richard J.; Fooks, Anthony R.; Hewson, Roger

    2016-01-01

    Using next-generation sequencing technologies, the first complete genome sequence of Rift Valley fever virus strain Lunyo is reported here. Originally reported as an attenuated antigenic variant strain from Uganda, genomic sequence analysis shows that Lunyo clusters together with other Ugandan isolates. PMID:27081121

  2. First Complete Genome Sequence of Cherry virus A

    PubMed Central

    Koinuma, Hiroaki; Nijo, Takamichi; Iwabuchi, Nozomu; Yoshida, Tetsuya; Keima, Takuya; Okano, Yukari; Maejima, Kensaku; Yamaji, Yasuyuki

    2016-01-01

    The 5′-terminal genomic sequence of Cherry virus A (CVA) has long been unknown. We determined the first complete genome sequence of an apricot isolate of CVA (7,434 nucleotides [nt]). The 5′-untranslated region was 107 nt in length, which was 53 nt longer than those of known CVA sequences. PMID:27284130

  3. Genome Sequence of Stachybotrys chartarum Strain 51-11.

    PubMed

    Betancourt, Doris A; Dean, Timothy R; Kim, Jean; Levy, Josh

    2015-01-01

    The Stachybotrys chartarum strain 51-11 genome was sequenced by shotgun sequencing utilizing Illumina HiSeq 2000 and PacBio technologies. Since S. chartarum has been implicated as having health impacts within water-damaged buildings, any information extracted from the genomic sequence data relating to toxins or the metabolism of the fungus might be useful.

  4. Next Generation Sequencing at the University of Chicago Genomics Core

    SciTech Connect

    Faber, Pieter

    2013-04-24

    The University of Chicago Genomics Core provides University of Chicago investigators (and external clients) access to State-of-the-Art genomics capabilities: next generation sequencing, Sanger sequencing / genotyping and micro-arrays (gene expression, genotyping, and methylation). The current presentation will highlight our capabilities in the area of ultra-high throughput sequencing analysis.

  5. First Complete Genome Sequence of Cherry virus A.

    PubMed

    Koinuma, Hiroaki; Nijo, Takamichi; Iwabuchi, Nozomu; Yoshida, Tetsuya; Keima, Takuya; Okano, Yukari; Maejima, Kensaku; Yamaji, Yasuyuki; Namba, Shigetou

    2016-01-01

    The 5'-terminal genomic sequence of Cherry virus A (CVA) has long been unknown. We determined the first complete genome sequence of an apricot isolate of CVA (7,434 nucleotides [nt]). The 5'-untranslated region was 107 nt in length, which was 53 nt longer than those of known CVA sequences. PMID:27284130

  6. Current challenges in de novo plant genome sequencing and assembly

    PubMed Central

    2012-01-01

    Genome sequencing is now affordable, but assembling plant genomes de novo remains challenging. We assess the state of the art of assembly and review the best practices for the community. PMID:22546054

  7. Draft Genome Sequences of Klebsiella variicola Plant Isolates.

    PubMed

    Martínez-Romero, Esperanza; Silva-Sanchez, Jesús; Barrios, Humberto; Rodríguez-Medina, Nadia; Martínez-Barnetche, Jesús; Téllez-Sosa, Juan; Gómez-Barreto, Rosa Elena; Garza-Ramos, Ulises

    2015-01-01

    Three endophytic Klebsiella variicola isolates-T29A, 3, and 6A2, obtained from sugar cane stem, maize shoots, and banana leaves, respectively-were used for whole-genome sequencing. Here, we report the draft genome sequences of circular chromosomes and plasmids. The genomes contain plant colonization and cellulases genes. This study will help toward understanding the genomic basis of K. variicola interaction with plant hosts. PMID:26358599

  8. The Riken mouse genome encyclopedia project.

    PubMed

    Hayashizaki, Yoshihide

    2003-01-01

    The Riken mouse genome encyclopedia a comprehensive full-length cDNA collection and sequence database. High-level functional annotation is based on sequence homology search, expression profiling, mapping and protein-protein interactions. More than 1000000 clones prepared from 163 tissues were end-sequenced and classified into 128000 clusters, and 60000 representative clones were fully sequenced representing 24000 clear protein-encoding genes. The application of the mouse genome database for positional cloning and gene network regulation analysis is reported.

  9. Integration of new alternative reference strain genome sequences into the Saccharomyces genome database

    PubMed Central

    Song, Giltae; Balakrishnan, Rama; Binkley, Gail; Costanzo, Maria C.; Dalusag, Kyla; Demeter, Janos; Engel, Stacia; Hellerstedt, Sage T.; Karra, Kalpana; Hitz, Benjamin C.; Nash, Robert S.; Paskov, Kelley; Sheppard, Travis; Skrzypek, Marek; Weng, Shuai; Wong, Edith; Michael Cherry, J.

    2016-01-01

    The Saccharomyces Genome Database (SGD; http://www.yeastgenome.org/) is the authoritative community resource for the Saccharomyces cerevisiae reference genome sequence and its annotation. To provide a wider scope of genetic and phenotypic variation in yeast, the genome sequences and their corresponding annotations from 11 alternative S. cerevisiae reference strains have been integrated into SGD. Genomic and protein sequence information for genes from these strains are now available on the Sequence and Protein tab of the corresponding Locus Summary pages. We illustrate how these genome sequences can be utilized to aid our understanding of strain-specific functional and phenotypic differences. Database URL: www.yeastgenome.org PMID:27252399

  10. The Chlamydomonas genome project: a decade on

    PubMed Central

    Blaby, Ian K.; Blaby-Haas, Crysten; Tourasse, Nicolas; Hom, Erik F. Y.; Lopez, David; Aksoy, Munevver; Grossman, Arthur; Umen, James; Dutcher, Susan; Porter, Mary; King, Stephen; Witman, George; Stanke, Mario; Harris, Elizabeth H.; Goodstein, David; Grimwood, Jane; Schmutz, Jeremy; Vallon, Olivier; Merchant, Sabeeha S.; Prochnik, Simon

    2014-01-01

    The green alga Chlamydomonas reinhardtii is a popular unicellular organism for studying photosynthesis, cilia biogenesis and micronutrient homeostasis. Ten years since its genome project was initiated, an iterative process of improvements to the genome and gene predictions has propelled this organism to the forefront of the “omics” era. Housed at Phytozome, the Joint Genome Institute’s (JGI) plant genomics portal, the most up-to-date genomic data include a genome arranged on chromosomes and high-quality gene models with alternative splice forms supported by an abundance of RNA-Seq data. Here, we present the past, present and future of Chlamydomonas genomics. Specifically, we detail progress on genome assembly and gene model refinement, discuss resources for gene annotations, functional predictions and locus ID mapping between versions and, importantly, outline a standardized framework for naming genes. PMID:24950814

  11. Are We There Yet? Reliably Estimating the Completeness of Plant Genome Sequences[OPEN

    PubMed Central

    2016-01-01

    Genome sequencing is becoming cheaper and faster thanks to the introduction of next-generation sequencing techniques. Dozens of new plant genome sequences have been released in recent years, ranging from small to gigantic repeat-rich or polyploid genomes. Most genome projects have a dual purpose: delivering a contiguous, complete genome assembly and creating a full catalog of correctly predicted genes. Frequently, the completeness of a species’ gene catalog is measured using a set of marker genes that are expected to be present. This expectation can be defined along an evolutionary gradient, ranging from highly conserved genes to species-specific genes. Large-scale population resequencing studies have revealed that gene space is fairly variable even between closely related individuals, which limits the definition of the expected gene space, and, consequently, the accuracy of estimates used to assess genome and gene space completeness. We argue that, based on the desired applications of a genome sequencing project, different completeness scores for the genome assembly and/or gene space should be determined. Using examples from several dicot and monocot genomes, we outline some pitfalls and recommendations regarding methods to estimate completeness during different steps of genome assembly and annotation. PMID:27512012

  12. Are We There Yet? Reliably Estimating the Completeness of Plant Genome Sequences.

    PubMed

    Veeckman, Elisabeth; Ruttink, Tom; Vandepoele, Klaas

    2016-08-01

    Genome sequencing is becoming cheaper and faster thanks to the introduction of next-generation sequencing techniques. Dozens of new plant genome sequences have been released in recent years, ranging from small to gigantic repeat-rich or polyploid genomes. Most genome projects have a dual purpose: delivering a contiguous, complete genome assembly and creating a full catalog of correctly predicted genes. Frequently, the completeness of a species' gene catalog is measured using a set of marker genes that are expected to be present. This expectation can be defined along an evolutionary gradient, ranging from highly conserved genes to species-specific genes. Large-scale population resequencing studies have revealed that gene space is fairly variable even between closely related individuals, which limits the definition of the expected gene space, and, consequently, the accuracy of estimates used to assess genome and gene space completeness. We argue that, based on the desired applications of a genome sequencing project, different completeness scores for the genome assembly and/or gene space should be determined. Using examples from several dicot and monocot genomes, we outline some pitfalls and recommendations regarding methods to estimate completeness during different steps of genome assembly and annotation. PMID:27512012

  13. The human genome project: Prospects and implications for clinical medicine

    SciTech Connect

    Green, E.D.; Waterston, R.H. )

    1991-10-09

    The recently initiated human genome project is a large international effort to elucidate the genetic architecture of the genomes of man and several model organisms. The initial phases of this endeavor involve the establishment of rough blueprints (maps) of the genetic landscape of these genomes, with the long-term goal of determining their precise nucleotide sequences and identifying the genes. The knowledge gained by these studies will provide a vital tool for the study of many biologic processes and will have a profound impact on clinical medicine.

  14. Complete genome sequence of Ignisphaera aggregans type strain (AQ1.S1T)

    SciTech Connect

    Goker, Markus; Held, Brittany; Lapidus, Alla L.; Nolan, Matt; Spring, Stefan; Yasawong, Montri; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Goodwin, Lynne A.; Tapia, Roxanne; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Palaniappan, Krishna; Brambilla, Evelyne-Marie; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Brettin, Thomas S; Detter, J. Chris; Han, Cliff; Rohde, Manfred; Sikorski, Johannes; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Ignisphaera aggregans Niederberger et al. 2006 is the type and sole species of genus Ignisphaera. This archaeal species is characterized by a cocci-shaped, strictly anaerobic, moderately acidophilic, heterotrophic hyperthermophile and fermentative phenotype. The type strain AQ1.S1T was isolated from a near neutral, boiling spring in Kuirau Park, Rotorua, New Zealand. This is the first completed genome sequence of the genus Ignisphaera and the fifth genome (fourth type strain) sequence in the family Desulfurococcaceae. The 1,875,953 bp long genome with its 2,061 protein-coding and 52 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  15. Complete genome sequence of Calditerrivibrio nitroreducens type strain (Yu37-1T)

    SciTech Connect

    Pitluck, Sam; Sikorski, Johannes; Zeytun, Ahmet; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Mavromatis, K; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Detter, J. Chris; Brambilla, Evelyne-Marie; Ngatchou, Olivier Duplex; Rohde, Manfred; Spring, Stefan; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Land, Miriam L

    2011-01-01

    Calditerrivibrio nitroreducens Iino et al. 2008 is the type species of the genus Calditerrivibrio. The species is of interest because of its important role in the nitrate cycle as nitrate reducer and for its isolated phylogenetic position in the Tree of Life. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the third complete genome sequence of a member of the family Deferribacteraceae. The 2,216,552 bp long genome with its 2,128 protein-coding and 50 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  16. Complete genome sequence of Xylanimonas cellulosilytica type strain (XIL07T)

    SciTech Connect

    Foster, Brian; Pukall, Rudiger; Abt, Birte; Nolan, Matt; Glavina Del Rio, Tijana; Chen, Feng; Lucas, Susan; Tice, Hope; Pitluck, Sam; Cheng, Jan-Fang; Chertkov, Olga; Brettin, Thomas S; Han, Cliff; Detter, J C; Bruce, David; Goodwin, Lynne A.; Ivanova, N; Mavromatis, K; Pati, Amrita; Mikhailova, Natalia; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2010-01-01

    Xylanimonas cellulosilytica Rivas et al. 2003 is the type species of the genus Xylanimonas of the actinobacterial family Promicromonosporaceae. The species X. cellulosilytica is of interest because of its ability to hydrolyze cellulose and xylan. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the large family Promicromonosporaceae, and the 3,831,380 bp long genome (one chromosome plus an 88,604 bp long plasmid) with its 3485 protein-coding and 61 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  17. Complete genome sequence of Vulcanisaeta distributa type strain (IC-017T)

    PubMed Central

    Mavromatis, Konstantinos; Sikorski, Johannes; Pabst, Elke; Teshima, Hazuki; Lapidus, Alla; Lucas, Susan; Nolan, Matt; Glavina Del Rio, Tijana; Cheng, Jan-Fang; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Liolios, Konstantinos; Ivanova, Natalia; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Rohde, Manfred; Spring, Stefan; Göker, Markus; Wirth, Reinhard; Woyke, Tanja; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C.

    2010-01-01

    Vulcanisaeta distributa Itoh et al. 2002 belongs to the family Thermoproteaceae in the phylum Crenarchaeota. The genus Vulcanisaeta is characterized by a global distribution in hot and acidic springs. This is the first genome sequence from a member of the genus Vulcanisaeta and seventh genome sequence in the family Thermoproteaceae. The 2,374,137 bp long genome with its 2,544 protein-coding and 49 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304741

  18. Complete genome sequence of Sanguibacter keddieii type strain (ST-74T)

    SciTech Connect

    Ivanova, Natalia; Sikorski, Johannes; Sims, David; Brettin, Thomas; Detter, John C.; Han, Cliff; Lapidus, Alla; Copeland, Alex; Glavina Del Rio, Tijana; Nolan, Matt; Chen, Feng; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Pati, Amrita; Mavromatis, Konstantinos; Chen, Amy; Palaniappan, Krishna; D'haeseleer, Patrik; Chain, Patrick; Bristow, Jim; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Goker, Markus; Pukall, Rudiger; Klenk, Hans-Peter; Kyrpides, Nikos

    2009-05-20

    Sanguibacter keddieii is the type species of the genus Sanguibacter, the only described genus within the family of Sanguibacteraceae. Phylogenetically, this family is located in the neighbourhood of the genus Oerskovia and the family Cellulomonadaceae within the actinobacterial suborder Micrococcineae. The strain described in this report was isolated from blood of apparently healthy cows. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of the family Sanguibacteraceae, and the 4,253,413 bp long single replicon genome with its 3735 protein-coding and 70 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  19. Genome sequence of the Antarctic rhodopsins- containing flavobacterium Gillisia limnaea type strain (R- 8282T)

    SciTech Connect

    Riedel, Thomas; Held, Brittany; Nolan, Matt; Lucas, Susan; Lapidus, Alla L.; Tice, Hope; Glavina Del Rio, Tijana; Cheng, Jan-Fang; Han, Cliff; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Mavromatis, K; Pagani, Ioanna; Ivanova, N; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Rohde, Manfred; Tindall, Brian; Detter, J. Chris; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Woyke, Tanja

    2012-01-01

    Gillisia limnaea Van Trappen et al. 2004 is the type species of the genus Gillisia, which is a mem- ber of the well characterized family Flavobacteriaceae. The genome of G. limnea R-8282T is the first sequenced genome (permanent draft) from a type strain of the genus Gillisia. Here we de- scribe the features of this organism, together with the permanent-draft genome sequence and an- notation. The 3,966,857 bp long chromosome (two scaffolds) with its 3,569 protein-coding and 51 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  20. Complete genome sequence of Thermosediminibacter oceani type strain (JW/IW-1228PT)

    SciTech Connect

    Pitluck, Sam; Yasawong, Montri; Munk, Christine; Nolan, Matt; Lapidus, Alla L.; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Bruce, David; Detter, J. Chris; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Spring, Stefan; Sikorski, Johannes; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Thermosediminibacter oceani (Lee et al. 2006) is the type species of the genus Thermosediminibacter in the family Thermoanaerobacteraceae. The anaerobic, barophilic, chemoorganotrophic thermophile is characterized by straight to curved Gram-negative rods. The strain described in this study has been isolated from a core sample of deep sea sediments of the Peruvian high productivity upwelling system. This is the first completed genome sequence of a member of the genus Thermosediminibacter and the seventh genome sequence in the family Thermoanaerobacteraceae. The 2,280,035 bp long genome with its 2,285 protein-coding and 63 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  1. Los Alamos Science: The Human Genome Project. Number 20, 1992

    DOE R&D Accomplishments Database

    Cooper, N. G.; Shea, N. eds.

    1992-01-01

    This document provides a broad overview of the Human Genome Project, with particular emphasis on work being done at Los Alamos. It tries to emphasize the scientific aspects of the project, compared to the more speculative information presented in the popular press. There is a brief introduction to modern genetics, including a review of classic work. There is a broad overview of the Genome Project, describing what the project is, what are some of its major five-year goals, what are major technological challenges ahead of the project, and what can the field of biology, as well as society expect to see as benefits from this project. Specific results on the efforts directed at mapping chromosomes 16 and 5 are discussed. A brief introduction to DNA libraries is presented, bearing in mind that Los Alamos has housed such libraries for many years prior to the Genome Project. Information on efforts to do applied computational work related to the project are discussed, as well as experimental efforts to do rapid DNA sequencing by means of single-molecule detection using applied spectroscopic methods. The article introduces the Los Alamos staff which are working on the Genome Project, and concludes with brief discussions on ethical, legal, and social implications of this work; a brief glimpse of genetics as it may be practiced in the next century; and a glossary of relevant terms.

  2. Los Alamos Science: The Human Genome Project. Number 20, 1992

    SciTech Connect

    Cooper, N G; Shea, N

    1992-01-01

    This article provides a broad overview of the Human Genome Project, with particular emphasis on work being done at Los Alamos. It tries to emphasize the scientific aspects of the project, compared to the more speculative information presented in the popular press. There is a brief introduction to modern genetics, including a review of classic work. There is a broad overview of the Genome Project, describing what the project is, what are some of its major five-year goals, what are major technological challenges ahead of the project, and what can the field of biology, as well as society expect to see as benefits from this project. Specific results on the efforts directed at mapping chromosomes 16 and 5 are discussed. A brief introduction to DNA libraries is presented, bearing in mind that Los Alamos has housed such libraries for many years prior to the Genome Project. Information on efforts to do applied computational work related to the project are discussed, as well as experimental efforts to do rapid DNA sequencing by means of single-molecule detection using applied spectroscopic methods. The article introduces the Los Alamos staff which are working on the Genome Project, and concludes with brief discussions on ethical, legal, and social implications of this work; a brief glimpse of genetics as it may be practiced in the next century; and a glossary of relevant terms.

  3. Comparative DNA Sequence Analysis of Wheat and Rice Genomes

    PubMed Central

    Sorrells, Mark E.; La Rota, Mauricio; Bermudez-Kandianis, Catherine E.; Greene, Robert A.; Kantety, Ramesh; Munkvold, Jesse D.; Miftahudin; Mahmoud, Ahmed; Ma, Xuefeng; Gustafson, Perry J.; Qi, Lili L.; Echalier, Benjamin; Gill, Bikram S.; Matthews, David E.; Lazo, Gerard R.; Chao, Shiaoman; Anderson, Olin D.; Edwards, Hugh; Linkiewicz, Anna M.; Dubcovsky, Jorge; Akhunov, Eduard D.; Dvorak, Jan; Zhang, Deshui; Nguyen, Henry T.; Peng, Junhua; Lapitan, Nora L.V.; Gonzalez-Hernandez, Jose L.; Anderson, James A.; Hossain, Khwaja; Kalavacharla, Venu; Kianian, Shahryar F.; Choi, Dong-Woog; Close, Timothy J.; Dilbirligi, Muharrem; Gill, Kulvinder S.; Steber, Camille; Walker-Simmons, Mary K.; McGuire, Patrick E.; Qualset, Calvin O.

    2003-01-01

    The use of DNA sequence-based comparative genomics for evolutionary studies and for transferring information from model species to crop species has revolutionized molecular genetics and crop improvement strategies. This study compared 4485 expressed sequence tags (ESTs) that were physically mapped in wheat chromosome bins, to the public rice genome sequence data from 2251 ordered BAC/PAC clones using BLAST. A rice genome view of homologous wheat genome locations based on comparative sequence analysis revealed numerous chromosomal rearrangements that will significantly complicate the use of rice as a model for cross-species transfer of information in nonconserved regions. PMID:12902377

  4. Selection to sequence: opportunities in fungal genomics

    SciTech Connect

    Baker, Scott E.

    2009-12-01

    Selection is a biological force, causing genotypic and phenotypic change over time. Whether environmental or human induced, selective pressures shape the genotypes and the phenotypes of organisms both in nature and in the laboratory. In nature, selective pressure is highly dynamic and the sum of the environment and other organisms. In the laboratory, selection is used in genetic studies and industrial strain development programs to isolate mutants affecting biological processes of interest to researchers. Selective pressures are important considerations for fungal biology. In the laboratory a number of fungi are used as experimental systems to study a wide range of biological processes and in nature fungi are important pathogens of plants and animals and play key roles in carbon and nitrogen cycling. The continued development of high throughput sequencing technologies makes it possible to characterize at the genomic level, the effect of selective pressures both in the lab and in nature for filamentous fungi as well as other organisms.

  5. DNA Data Bank of Japan at work on genome sequence data.

    PubMed

    Tateno, Y; Fukami-Kobayashi, K; Miyazaki, S; Sugawara, H; Gojobori, T

    1998-01-01

    We at the DNA Data Bank of Japan (DDBJ) (http://www.ddbj.nig.ac.jp) have recently begun receiving, processing and releasing EST and genome sequence data submitted by various Japanese genome projects. The data include those for human, Arabidopsis thaliana, rice, nematode, Synechocystis sp. and Escherichia coli. Since the quantity of data is very large, we organized teams to conduct preliminary discussions with project teams about data submission and handling for release to the public. We also developed a mass submission tool to cope with a large quantity of data. In addition, to provide genome data on WWW, we developed a genome information system using Java. This system (http://mol.genes.nig.ac.jp/ecoli/) can in theory be used for any genome sequence data. These activities will facilitate processing of large quantities of EST and genome data. PMID:9399792

  6. A decade of human genome project conclusion: Scientific diffusion about our genome knowledge.

    PubMed

    Moraes, Fernanda; Góes, Andréa

    2016-05-01

    The Human Genome Project (HGP) was initiated in 1990 and completed in 2003. It aimed to sequence the whole human genome. Although it represented an advance in understanding the human genome and its complexity, many questions remained unanswered. Other projects were launched in order to unravel the mysteries of our genome, including the ENCyclopedia of DNA Elements (ENCODE). This review aims to analyze the evolution of scientific knowledge related to both the HGP and ENCODE projects. Data were retrieved from scientific articles published in 1990-2014, a period comprising the development and the 10 years following the HGP completion. The fact that only 20,000 genes are protein and RNA-coding is one of the most striking HGP results. A new concept about the organization of genome arose. The ENCODE project was initiated in 2003 and targeted to map the functional elements of the human genome. This project revealed that the human genome is pervasively transcribed. Therefore, it was determined that a large part of the non-protein coding regions are functional. Finally, a more sophisticated view of chromatin structure emerged. The mechanistic functioning of the genome has been redrafted, revealing a much more complex picture. Besides, a gene-centric conception of the organism has to be reviewed. A number of criticisms have emerged against the ENCODE project approaches, raising the question of whether non-conserved but biochemically active regions are truly functional. Thus, HGP and ENCODE projects accomplished a great map of the human genome, but the data generated still requires further in depth analysis. © 2016 by The International Union of Biochemistry and Molecular Biology, 44:215-223, 2016.

  7. The reference genome sequence of Saccharomyces cerevisiae: then and now.

    PubMed

    Engel, Stacia R; Dietrich, Fred S; Fisk, Dianna G; Binkley, Gail; Balakrishnan, Rama; Costanzo, Maria C; Dwight, Selina S; Hitz, Benjamin C; Karra, Kalpana; Nash, Robert S; Weng, Shuai; Wong, Edith D; Lloyd, Paul; Skrzypek, Marek S; Miyasato, Stuart R; Simison, Matt; Cherry, J Michael

    2014-03-01

    The genome of the budding yeast Saccharomyces cerevisiae was the first completely sequenced from a eukaryote. It was released in 1996 as the work of a worldwide effort of hundreds of researchers. In the time since, the yeast genome has been intensively studied by geneticists, molecular biologists, and computational scientists all over the world. Maintenance and annotation of the genome sequence have long been provided by the Saccharomyces Genome Database, one of the original model organism databases. To deepen our understanding of the eukaryotic genome, the S. cerevisiae strain S288C reference genome sequence was updated recently in its first major update since 1996. The new version, called "S288C 2010," was determined from a single yeast colony using modern sequencing technologies and serves as the anchor for further innovations in yeast genomic science. PMID:24374639

  8. The Modest Beginnings of One Genome Project

    PubMed Central

    Kaback, David B.

    2013-01-01

    One of the top things on a geneticist’s wish list has to be a set of mutants for every gene in their particular organism. Such a set was produced for the yeast, Saccharomyces cerevisiae near the end of the 20th century by a consortium of yeast geneticists. However, the functional genomic analysis of one chromosome, its smallest, had already begun more than 25 years earlier as a project that was designed to define most or all of that chromosome’s essential genes by temperature-sensitive lethal mutations. When far fewer than expected genes were uncovered, the relatively new field of molecular cloning enabled us and indeed, the entire community of yeast researchers to approach this problem more definitively. These studies ultimately led to cloning, genomic sequencing, and the production and phenotypic analysis of the entire set of knockout mutations for this model organism as well as a better concept of what defines an essential function, a wish fulfilled that enables this model eukaryote to continue at the forefront of research in modern biology. PMID:23733847

  9. Complete genome sequence of Anaerococcus prevotii type strain (PC1T)

    SciTech Connect

    LaButti, Kurt; Pukall, Rudiger; Steenblock, Katja; Glavina Del Rio, Tijana; Tice, Hope; Copeland, A; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Nolan, Matt; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Saunders, Elizabeth H; Brettin, Tom; Detter, J. Chris; Han, Cliff; Barry, Kerrie; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2009-01-01

    Anaerococcus prevotii (Foubert and Douglas 1948) Ezaki et al. 2001 is the type species of the genus, and is of phylogenetic interest because of its arguable assignment to the provisionally arranged family Peptostreptococcaceae . A. prevotii is an obligate anaerobic coccus, usually arranged in clumps or tetrads. The strain, whose genome is described here, was originally isolated from human plasma; other strains of the species were also isolated from clinical specimen. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a member of the genus. Next to Finegoldia magna, A. prevotii is only the second species from the family Peptostreptococcaceae for which a complete genome sequence is described. The 1,998,633 bp long genome (chromosome and one plasmid) with its 1852 protein-coding and 61 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  10. A taste of pineapple evolution through genome sequencing.

    PubMed

    Xu, Qing; Liu, Zhong-Jian

    2015-12-01

    The genome sequence assembly of the highly heterozygous Ananas comosus and its varieties is an impressive technical achievement. The sequence opens the door to a greater understanding of pineapple morphology and evolution. PMID:26620110

  11. A taste of pineapple evolution through genome sequencing.

    PubMed

    Xu, Qing; Liu, Zhong-Jian

    2015-12-01

    The genome sequence assembly of the highly heterozygous Ananas comosus and its varieties is an impressive technical achievement. The sequence opens the door to a greater understanding of pineapple morphology and evolution.

  12. The fungal mitochondrial genome project: evolution of fungal mitochondrial genomes and their gene expression.

    PubMed

    Paquin, B; Laforest, M J; Forget, L; Roewer, I; Wang, Z; Longcore, J; Lang, B F

    1997-05-01

    The goal of the fungal mitochondrial genome project (FMGP) is to sequence complete mitochondrial genomes for a representative sample of the major fungal lineages; to analyze the genome structure, gene content, and conserved sequence elements of these sequences; and to study the evolution of gene expression in fungal mitochondria. By using our new sequence data for evolutionary studies, we were able to construct phylogenetic trees that provide further solid evidence that animals and fungi share a common ancestor to the exclusion of chlorophytes and protists. With a database comprising multiple mitochondrial gene sequences, the level of support for our mitochondrial phylogenies is unprecedented, in comparison to trees inferred with nuclear ribosomal RNA sequences. We also found several new molecular features in the mitochondrial genomes of lower fungi, including: (1) tRNA editing, which is the same type as that found in the mitochondria of the amoeboid protozoan Acanthamoeba castellanii; (2) two novel types of putative mobile DNA elements, one encoding a site-specific endonuclease that confers mobility on the element, and the other constituting a class of highly compact, structured elements; and (3) a large number of introns, which provide insights into intron origins and evolution. Here, we present an overview of these results, and discuss examples of the diversity of structures found in the fungal mitochondrial genome.

  13. Whole-Genome Sequencing in Outbreak Analysis

    PubMed Central

    Turner, Stephen D.; Riley, Margaret F.; Petri, William A.; Hewlett, Erik L.

    2015-01-01

    SUMMARY In addition to the ever-present concern of medical professionals about epidemics of infectious diseases, the relative ease of access and low cost of obtaining, producing, and disseminating pathogenic organisms or biological toxins mean that bioterrorism activity should also be considered when facing a disease outbreak. Utilization of whole-genome sequencing (WGS) in outbreak analysis facilitates the rapid and accurate identification of virulence factors of the pathogen and can be used to identify the path of disease transmission within a population and provide information on the probable source. Molecular tools such as WGS are being refined and advanced at a rapid pace to provide robust and higher-resolution methods for identifying, comparing, and classifying pathogenic organisms. If these methods of pathogen characterization are properly applied, they will enable an improved public health response whether a disease outbreak was initiated by natural events or by accidental or deliberate human activity. The current application of next-generation sequencing (NGS) technology to microbial WGS and microbial forensics is reviewed. PMID:25876885

  14. Whole-genome sequencing in outbreak analysis.

    PubMed

    Gilchrist, Carol A; Turner, Stephen D; Riley, Margaret F; Petri, William A; Hewlett, Erik L

    2015-07-01

    In addition to the ever-present concern of medical professionals about epidemics of infectious diseases, the relative ease of access and low cost of obtaining, producing, and disseminating pathogenic organisms or biological toxins mean that bioterrorism activity should also be considered when facing a disease outbreak. Utilization of whole-genome sequencing (WGS) in outbreak analysis facilitates the rapid and accurate identification of virulence factors of the pathogen and can be used to identify the path of disease transmission within a population and provide information on the probable source. Molecular tools such as WGS are being refined and advanced at a rapid pace to provide robust and higher-resolution methods for identifying, comparing, and classifying pathogenic organisms. If these methods of pathogen characterization are properly applied, they will enable an improved public health response whether a disease outbreak was initiated by natural events or by accidental or deliberate human activity. The current application of next-generation sequencing (NGS) technology to microbial WGS and microbial forensics is reviewed. PMID:25876885

  15. Sequence variants from whole genome sequencing a large group of Icelanders.

    PubMed

    Gudbjartsson, Daniel F; Sulem, Patrick; Helgason, Hannes; Gylfason, Arnaldur; Gudjonsson, Sigurjon A; Zink, Florian; Oddson, Asmundur; Magnusson, Gisli; Halldorsson, Bjarni V; Hjartarson, Eirikur; Sigurdsson, Gunnar Th; Kong, Augustine; Helgason, Agnar; Masson, Gisli; Magnusson, Olafur Th; Thorsteinsdottir, Unnur; Stefansson, Kari

    2015-01-01

    We have accumulated considerable data on the genetic makeup of the Icelandic population by sequencing the whole genomes of 2,636 Icelanders to depth of at least 10X and by chip genotyping 101,584 more. The sequencing was done with Illumina technology. The median sequencing depth was 20X and 909 individuals were sequenced to a depth of at least 30X. We found 20 million single nucleotide polymorphisms (SNPs) and 1.5 million insertions/deletions (indels) that passed stringent quality control. Almost all the common SNPs (derived allele frequency (DAF) over 2%) that we identified in Iceland have been observed by either dbSNP (build 137) or the Exome Sequencing Project (ESP) while only 60 and 20% of rare (DAF<0.5%) SNPs and indels in coding regions, the most heavily studied parts of the genome, have been observed in the public databases. Features of our variant data, such as the transition/transversion ratio and the length distribution of indels, are similar to published reports. PMID:25977816

  16. Extraction and annotation of human mitochondrial genomes from 1000 Genomes Whole Exome Sequencing data

    PubMed Central

    2014-01-01

    Background Whole Exome Sequencing (WES) is one of the most used and cost-effective next generation technologies that allows sequencing of all nuclear exons. Off-target regions may be captured if they present high sequence similarity with baits. Bioinformatics tools have been optimized to retrieve a large amount of WES off-target mitochondrial DNA (mtDNA), by exploiting the aspecificity of probes, partially overlapping to Nuclear mitochondrial Sequences (NumtS). The 1000 Genomes project represents one of the widest resources to extract mtDNA sequences from WES data, considering the large effort the scientific community is undertaking to reconstruct human population history using mtDNA as marker, and the involvement of mtDNA in pathology. Results A previously published pipeline aimed at assembling mitochondrial genomes from off-target WES reads and further improved to detect insertions and deletions (indels) and heteroplasmy in a dataset of 1242 samples from the 1000 Genomes project, enabled to obtain a nearly complete mitochondrial genome from 943 samples (76% analyzed exomes). The robustness of our computational strategy was highlighted by the reduction of reads amount recognized as mitochondrial in the original annotation produced by the Consortium, due to NumtS filtering. An accurate survey was carried out on 1242 individuals. 215 indels, mostly heteroplasmic, and 3407 single base variants were mapped. A homogeneous mismatches distribution was observed along the whole mitochondrial genome, while a lower frequency of indels was found within protein-coding regions, where frameshift mutations may be deleterious. The majority of indels and mismatches found were not previously annotated in mitochondrial databases since conventional sequencing methods were limited to homoplasmy or quasi-homoplasmy detection. Intriguingly, upon filtering out non haplogroup-defining variants, we detected a widespread population occurrence of rare events predicted to be damaging

  17. Mapping whole genome shotgun sequence and variant calling in mammalian species without their reference genomes.

    PubMed

    Kalbfleisch, Ted; Heaton, Michael P

    2013-01-01

    Genomics research in mammals has produced reference genome sequences that are essential for identifying variation associated with disease.  High quality reference genome sequences are now available for humans, model species, and economically important agricultural animals.  Comparisons between these species have provided unique insights into mammalian gene function.  However, the number of species with reference genomes is small compared to those needed for studying molecular evolutionary relationships in the tree of life.  For example, among the even-toed ungulates there are approximately 300 species whose phylogenetic relationships have been calculated in the 10k trees project.  Only six of these have reference genomes:  cattle, swine, sheep, goat, water buffalo, and bison.  Although reference sequences will eventually be developed for additional hoof stock, the resources in terms of time, money, infrastructure and expertise required to develop a quality reference genome may be unattainable for most species for at least another decade.  In this work we mapped 35 Gb of next generation sequence data of a Katahdin sheep to its own species' reference genome ( Ovis aries Oar3.1) and to that of a species that diverged 15 to 30 million years ago ( Bos taurus UMD3.1).  In total, 56% of reads covered 76% of UMD3.1 to an average depth of 6.8 reads per site, 83 million variants were identified, of which 78 million were homozygous and likely represent interspecies nucleotide differences. Excluding repeat regions and sex chromosomes, nearly 3.7 million heterozygous sites were identified in this animal vs. bovine UMD3.1, representing polymorphisms occurring in sheep.  Of these, 41% could be readily mapped to orthologous positions in ovine Oar3.1 with 80% corroborated as heterozygous.  These variant sites, identified via interspecies mapping could be used for comparative genomics, disease association studies, and ultimately to understand mammalian gene

  18. Complete genome sequence of Halomonas sp. R5-57.

    PubMed

    Williamson, Adele; De Santi, Concetta; Altermark, Bjørn; Karlsen, Christian; Hjerde, Erik

    2016-01-01

    The marine Arctic isolate Halomonas sp. R5-57 was sequenced as part of a bioprospecting project which aims to discover novel enzymes and organisms from low-temperature environments, with potential uses in biotechnological applications. Phenotypically, Halomonas sp. R5-57 exhibits high salt tolerance over a wide range of temperatures and has extra-cellular hydrolytic activities with several substrates, indicating it secretes enzymes which may function in high salinity conditions. Genome sequencing identified the genes involved in the biosynthesis of the osmoprotectant ectoine, which has applications in food processing and pharmacy, as well as those involved in production of polyhydroxyalkanoates, which can serve as precursors to bioplastics. The percentage identity of these biosynthetic genes from Halomonas sp. R5-57 and current production strains varies between 99 % for some to 69 % for others, thus it is plausible that R5-57 may have a different production capacity to currently used strains, or that in the case of PHAs, the properties of the final product may vary. Here we present the finished genome sequence (LN813019) of Halomonas sp. R5-57 which will facilitate exploitation of this bacterium; either as a whole-cell production host, or by recombinant expression of its individual enzymes. PMID:27610212

  19. Genome Wide Characterization of Simple Sequence Repeats in Cucumber

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The whole genome sequence of the cucumber cultivar Gy14 was recently sequenced at 15× coverage with the Roche 454 Titanium technology. The microsatellite DNA sequences (simple sequence repeats, SSRs) in the assembled scaffolds were computationally explored and characterized. A total of 112,073 SSRs ...

  20. Finishing The Euchromatic Sequence Of The Human Genome

    SciTech Connect

    Rubin, Edward M.; Lucas, Susan; Richardson, Paul; Rokhsar, Daniel; Pennacchio, Len

    2004-09-07

    The sequence of the human genome encodes the genetic instructions for human physiology, as well as rich information about human evolution. In 2001, the International Human Genome Sequencing Consortium reported a draft sequence of the euchromatic portion of the human genome. Since then, the international collaboration has worked to convert this draft into a genome sequence with high accuracy and nearly complete coverage. Here, we report the result of this finishing process.The current genome sequence (Build 35) contains 2.85 billion nucleotides interrupted by only 341 gaps. It covers {approx}99% of the euchromatic genome and is accurate to an error rate of {approx}1 event per 100,000 bases. Many of the remaining euchromatic gaps are associated with segmental duplications and will require focused work with new methods. The near-complete sequence, the first for a vertebrate, greatly improves the precision of biological analyses of the human genome including studies of gene number,birth and death. Notably, the human genome seems to encode only20,000-25,000 protein-coding genes. The genome sequence reported here should serve as a firm foundation for biomedical research in the decades ahead.

  1. Draft Genome Sequence of a Diarrheagenic Morganella morganii Isolate

    PubMed Central

    Singh, Pallavi; Mosci, Rebekah; Rudrik, James T.

    2015-01-01

    This is a report of the whole-genome draft sequence of a diarrheagenic Morganella morganii isolate from a patient in Michigan, USA. This genome represents an important addition to the limited number of pathogenic M. morganii genomes available. PMID:26450735

  2. Genome sequence of Xanthomonas axonopodis pv. punicae strain LMG 859.

    PubMed

    Sharma, Vikas; Midha, Samriti; Ranjan, Manish; Pinnaka, Anil Kumar; Patil, Prabhu B

    2012-05-01

    We report the 4.94-Mb genome sequence of Xanthomonas axonopodis pv. punicae strain LMG 859, the causal agent of bacterial leaf blight disease in pomegranate. The draft genome will aid in comparative genomics, epidemiological studies, and quarantine of this devastating phytopathogen. PMID:22493202

  3. Draft Genome Sequence of a Diarrheagenic Morganella morganii Isolate.

    PubMed

    Singh, Pallavi; Mosci, Rebekah; Rudrik, James T; Manning, Shannon D

    2015-10-08

    This is a report of the whole-genome draft sequence of a diarrheagenic Morganella morganii isolate from a patient in Michigan, USA. This genome represents an important addition to the limited number of pathogenic M. morganii genomes available.

  4. Water buffalo (Bubalus bubalis): complete nucleotide mitochondrial genome sequence.

    PubMed

    Parma, Pietro; Erra-Pujada, Marta; Feligini, Maria; Greppi, Gianfranco; Enne, Giuseppe

    2004-01-01

    In this work, we report the whole sequence of the water buffalo (Bubalus bubalis) mitochondrial genome. The water buffalo mt molecule is 16.355 base pair length and shows a genome organization similar to those reported for other mitochondrial genome. These new data provide an useful tool for many research area, i.e. evolutionary study and identification of food origin.

  5. Complete Genome Sequence of Bacillus megaterium Bacteriophage Eldridge

    PubMed Central

    Reveille, Alexandra M.; Eldridge, Kimberly A.

    2016-01-01

    In this study the complete genome sequence of the unique bacteriophage Eldridge, isolated from soil using Bacillus megaterium as the host organism, was determined. Eldridge is a myovirus with a genome consisting of 242 genes and is unique when compared to phage sequences in GenBank. PMID:27103735

  6. The carrot genome sequence brings colors out of the dark.

    PubMed

    Garcia-Mas, Jordi; Rodriguez-Concepcion, Manuel

    2016-05-27

    The genome sequence of carrot (Daucus carota L.) is the first completed for an Apiaceae species, furthering knowledge of the evolution of the important euasterid II clade. Analyzing the whole-genome sequence allowed for the identification of a gene that may regulate the accumulation of carotenoids in the root. PMID:27230684

  7. Genome sequencing and annotation of Cellulomonas sp. HZM.

    PubMed

    Chua, Patric; Har, Zi Mei; Austin, Christopher M; Yule, Catherine M; Dykes, Gary A; Lee, Sui Mae

    2015-09-01

    We report the draft genome sequence of Cellulomonas sp. HZM, isolated from a tropical peat swamp forest. The draft genome size is 3,559,280 bp with a G + C content of 73% and contains 3 rRNA sequences (single copies of 5S, 16S and 23S rRNA).

  8. Draft Genome Sequence of Raoultella planticola, Isolated from River Water.

    PubMed

    Jothikumar, Narayanan; Kahler, Amy; Strockbine, Nancy; Gladney, Lori; Hill, Vincent R

    2014-10-16

    We isolated Raoultella planticola from a river water sample, which was phenotypically indistinguishable from Escherichia coli on MI agar. The genome sequence of R. planticola was determined to gain information about its metabolic functions contributing to its false positive appearance of E. coli on MI agar. We report the first whole genome sequence of Raoultella planticola.

  9. Complete Genome Sequence of a Clinical Isolate of Enterobacter asburiae

    PubMed Central

    Liu, Feng; Yang, Jian; Xiao, Yan; Li, Li; Jin, Qi

    2016-01-01

    We report here the complete genome sequence of Enterobacter asburiae strain ENIPBJ-CG1, isolated from a bone marrow transplant patient. The size of the genome sequence is approximately 4.65 Mb, with a G+C content of 55.76%, and it is predicted to contain 4,790 protein-coding genes. PMID:27284137

  10. Nearly Complete Genome Sequence of Lactobacillus plantarum Strain NIZO2877

    PubMed Central

    Bayjanov, Jumamurat R.; Joncour, Pauline; Hughes, Sandrine; Gillet, Benjamin; Kleerebezem, Michiel; Siezen, Roland; van Hijum, Sacha A. F. T.

    2015-01-01

    Lactobacillus plantarum is a versatile bacterial species that is isolated mostly from foods. Here, we present the first genome sequence of L. plantarum strain NIZO2877 isolated from a hot dog in Vietnam. Its two contigs represent a nearly complete genome sequence. PMID:26607887

  11. Draft Genome Sequence of Neurospora crassa Strain FGSC 73

    DOE PAGES

    Baker, Scott E.; Schackwitz, Wendy; Lipzen, Anna; Martin, Joel; Haridas, Sajeet; LaButti, Kurt; Grigoriev, Igor V.; Simmons, Blake A.; McCluskey, Kevin

    2015-04-02

    We report the elucidation of the complete genome of the Neurospora crassa (Shear and Dodge) strain FGSC 73, a mat-a, trp-3 mutant strain. The genome sequence around the idiotypic mating type locus represents the only publicly available sequence for a mat-a strain. 40.42 Megabases are assembled into 358 scaffolds carrying 11,978 gene models.

  12. De Novo Genome Sequence of Yersinia aleksiciae Y159T

    PubMed Central

    Neubauer, Heinrich

    2015-01-01

    We report here on the genome sequence of Yersinia aleksiciae Y159T, isolated in Finland in 1981. The genome has a size of 4 Mb, a G+C content of 49%, and is predicted to contain 3,423 coding sequences. PMID:26383649

  13. Draft Genome Sequence of the Fish Pathogen Piscirickettsia salmonis

    PubMed Central

    Eppinger, Mark; McNair, Katelyn; Zogaj, Xhavit; Dinsdale, Elizabeth A.; Edwards, Robert A.

    2013-01-01

    Piscirickettsia salmonis is a Gram-negative intracellular fish pathogen that has a significant impact on the salmon industry. Here, we report the genome sequence of P. salmonis strain LF-89. This is the first draft genome sequence of P. salmonis, and it reveals interesting attributes, including flagellar genes, despite this bacterium being considered nonmotile. PMID:24201203

  14. Whole genome and transcriptome sequencing of a B3 thymoma.

    PubMed

    Petrini, Iacopo; Rajan, Arun; Pham, Trung; Voeller, Donna; Davis, Sean; Gao, James; Wang, Yisong; Giaccone, Giuseppe

    2013-01-01

    Molecular pathology of thymomas is poorly understood. Genomic aberrations are frequently identified in tumors but no extensive sequencing has been reported in thymomas. Here we present the first comprehensive view of a B3 thymoma at whole genome and transcriptome levels. A 55-year-old Caucasian female underwent complete resection of a stage IVA B3 thymoma. RNA and DNA were extracted from a snap frozen tumor sample with a fraction of cancer cells over 80%. We performed array comparative genomic hybridization using Agilent platform, transcriptome sequencing using HiSeq 2000 (Illumina) and whole genome sequencing using Complete Genomics Inc platform. Whole genome sequencing determined, in tumor and normal, the sequence of both alleles in more than 95% of the reference genome (NCBI Build 37). Copy number (CN) aberrations were comparable with those previously described for B3 thymomas, with CN gain of chromosome 1q, 5, 7 and X and CN loss of 3p, 6, 11q42.2-qter and q13. One translocation t(11;X) was identified by whole genome sequencing and confirmed by PCR and Sanger sequencing. Ten single nucleotide variations (SNVs) and 2 insertion/deletions (INDELs) were identified; these mutations resulted in non-synonymous amino acid changes or affected splicing sites. The lack of common cancer-associated mutations in this patient suggests that thymomas may evolve through mechanisms distinctive from other tumor types, and supports the rationale for additional high-throughput sequencing screens to better understand the somatic genetic architecture of thymoma.

  15. Draft Genome Sequence of Vibrio (Listonella) anguillarum ATCC 14181

    PubMed Central

    Grim, Christopher J.

    2016-01-01

    We report the draft genome sequence of Vibrio anguillarum ATCC 14181, a Gram-negative, hemolytic, O2 serotype marine bacterium that causes mortality in mariculture species. The availability of this genome sequence will add to our knowledge of diversity and virulence mechanisms of Vibrio anguillarum as well as other pathogenic Vibrio spp.

  16. Complete Genome Sequence of Mycobacterium ulcerans subsp. shinshuense

    PubMed Central

    Yoshida, Mitsunori; Nakanaga, Kazue; Ogura, Yoshitoshi; Toyoda, Atsushi; Ooka, Tadasuke; Kazumi, Yuko; Mitarai, Satoshi; Ishii, Norihisa; Hayashi, Tetsuya

    2016-01-01

    Mycobacterium ulcerans subsp. shinshuense produces mycolactone and causes Buruli ulcer. Here, we report the complete sequence of its genome, which comprises a 5.9-Mb chromosome and a 166-kb plasmid (pShT-P). The sequence will represent the essential data for future phylogenetic and comparative genome studies of mycolactone-producing mycobacteria. PMID:27688344

  17. Complete Genome Sequence of Mycobacterium ulcerans subsp. shinshuense.

    PubMed

    Yoshida, Mitsunori; Nakanaga, Kazue; Ogura, Yoshitoshi; Toyoda, Atsushi; Ooka, Tadasuke; Kazumi, Yuko; Mitarai, Satoshi; Ishii, Norihisa; Hayashi, Tetsuya; Hoshino, Yoshihiko

    2016-01-01

    Mycobacterium ulcerans subsp. shinshuense produces mycolactone and causes Buruli ulcer. Here, we report the complete sequence of its genome, which comprises a 5.9-Mb chromosome and a 166-kb plasmid (pShT-P). The sequence will represent the essential data for future phylogenetic and comparative genome studies of mycolactone-producing mycobacteria. PMID:27688344

  18. Initial sequencing and analysis of the human genome.

    PubMed

    Lander, E S; Linton, L M; Birren, B; Nusbaum, C; Zody, M C; Baldwin, J; Devon, K; Dewar, K; Doyle, M; FitzHugh, W; Funke, R; Gage, D; Harris, K; Heaford, A; Howland, J; Kann, L; Lehoczky, J; LeVine, R; McEwan, P; McKernan, K; Meldrim, J; Mesirov, J P; Miranda, C; Morris, W; Naylor, J; Raymond, C; Rosetti, M; Santos, R; Sheridan, A; Sougnez, C; Stange-Thomann, Y; Stojanovic, N; Subramanian, A; Wyman, D; Rogers, J; Sulston, J; Ainscough, R; Beck, S; Bentley, D; Burton, J; Clee, C; Carter, N; Coulson, A; Deadman, R; Deloukas, P; Dunham, A; Dunham, I; Durbin, R; French, L; Grafham, D; Gregory, S; Hubbard, T; Humphray, S; Hunt, A; Jones, M; Lloyd, C; McMurray, A; Matthews, L; Mercer, S; Milne, S; Mullikin, J C; Mungall, A; Plumb, R; Ross, M; Shownkeen, R; Sims, S; Waterston, R H; Wilson, R K; Hillier, L W; McPherson, J D; Marra, M A; Mardis, E R; Fulton, L A; Chinwalla, A T; Pepin, K H; Gish, W R; Chissoe, S L; Wendl, M C; Delehaunty, K D; Miner, T L; Delehaunty, A; Kramer, J B; Cook, L L; Fulton, R S; Johnson, D L; Minx, P J; Clifton, S W; Hawkins, T; Branscomb, E; Predki, P; Richardson, P; Wenning, S; Slezak, T; Doggett, N; Cheng, J F; Olsen, A; Lucas, S; Elkin, C; Uberbacher, E; Frazier, M; Gibbs, R A; Muzny, D M; Scherer, S E; Bouck, J B; Sodergren, E J; Worley, K C; Rives, C M; Gorrell, J H; Metzker, M L; Naylor, S L; Kucherlapati, R S; Nelson, D L; Weinstock, G M; Sakaki, Y; Fujiyama, A; Hattori, M; Yada, T; Toyoda, A; Itoh, T; Kawagoe, C; Watanabe, H; Totoki, Y; Taylor, T; Weissenbach, J; Heilig, R; Saurin, W; Artiguenave, F; Brottier, P; Bruls, T; Pelletier, E; Robert, C; Wincker, P; Smith, D R; Doucette-Stamm, L; Rubenfield, M; Weinstock, K; Lee, H M; Dubois, J; Rosenthal, A; Platzer, M; Nyakatura, G; Taudien, S; Rump, A; Yang, H; Yu, J; Wang, J; Huang, G; Gu, J; Hood, L; Rowen, L; Madan, A; Qin, S; Davis, R W; Federspiel, N A; Abola, A P; Proctor, M J; Myers, R M; Schmutz, J; Dickson, M; Grimwood, J; Cox, D R; Olson, M V; Kaul, R; Raymond, C; Shimizu, N; Kawasaki, K; Minoshima, S; Evans, G A; Athanasiou, M; Schultz, R; Roe, B A; Chen, F; Pan, H; Ramser, J; Lehrach, H; Reinhardt, R; McCombie, W R; de la Bastide, M; Dedhia, N; Blöcker, H; Hornischer, K; Nordsiek, G; Agarwala, R; Aravind, L; Bailey, J A; Bateman, A; Batzoglou, S; Birney, E; Bork, P; Brown, D G; Burge, C B; Cerutti, L; Chen, H C; Church, D; Clamp, M; Copley, R R; Doerks, T; Eddy, S R; Eichler, E E; Furey, T S; Galagan, J; Gilbert, J G; Harmon, C; Hayashizaki, Y; Haussler, D; Hermjakob, H; Hokamp, K; Jang, W; Johnson, L S; Jones, T A; Kasif, S; Kaspryzk, A; Kennedy, S; Kent, W J; Kitts, P; Koonin, E V; Korf, I; Kulp, D; Lancet, D; Lowe, T M; McLysaght, A; Mikkelsen, T; Moran, J V; Mulder, N; Pollara, V J; Ponting, C P; Schuler, G; Schultz, J; Slater, G; Smit, A F; Stupka, E; Szustakowki, J; Thierry-Mieg, D; Thierry-Mieg, J; Wagner, L; Wallis, J; Wheeler, R; Williams, A; Wolf, Y I; Wolfe, K H; Yang, S P; Yeh, R F; Collins, F; Guyer, M S; Peterson, J; Felsenfeld, A; Wetterstrand, K A; Patrinos, A; Morgan, M J; de Jong, P; Catanese, J J; Osoegawa, K; Shizuya, H; Choi, S; Chen, Y J; Szustakowki, J

    2001-02-15

    The human genome holds an extraordinary trove of information about human development, physiology, medicine and evolution. Here we report the results of an international collaboration to produce and make freely available a draft sequence of the human genome. We also present an initial analysis of the data, describing some of the insights that can be gleaned from the sequence.

  19. Draft Genome Sequence of “Cohnella kolymensis” B-2846

    PubMed Central

    Kudryashova, Ekaterina B.; Ariskina, Elena V.

    2016-01-01

    A draft genome sequence of “Cohnella kolymensis” strain B-2846 was derived using IonTorrent sequencing technology. The size of the assembly and G+C content were in agreement with those of other species of this genus. Characterization of the genome of a novel species of Cohnella will assist in bacterial systematics. PMID:26769947

  20. Initial sequencing and analysis of the human genome.

    PubMed

    Lander, E S; Linton, L M; Birren, B; Nusbaum, C; Zody, M C; Baldwin, J; Devon, K; Dewar, K; Doyle, M; FitzHugh, W; Funke, R; Gage, D; Harris, K; Heaford, A; Howland, J; Kann, L; Lehoczky, J; LeVine, R; McEwan, P; McKernan, K; Meldrim, J; Mesirov, J P; Miranda, C; Morris, W; Naylor, J; Raymond, C; Rosetti, M; Santos, R; Sheridan, A; Sougnez, C; Stange-Thomann, Y; Stojanovic, N; Subramanian, A; Wyman, D; Rogers, J; Sulston, J; Ainscough, R; Beck, S; Bentley, D; Burton, J; Clee, C; Carter, N; Coulson, A; Deadman, R; Deloukas, P; Dunham, A; Dunham, I; Durbin, R; French, L; Grafham, D; Gregory, S; Hubbard, T; Humphray, S; Hunt, A; Jones, M; Lloyd, C; McMurray, A; Matthews, L; Mercer, S; Milne, S; Mullikin, J C; Mungall, A; Plumb, R; Ross, M; Shownkeen, R; Sims, S; Waterston, R H; Wilson, R K; Hillier, L W; McPherson, J D; Marra, M A; Mardis, E R; Fulton, L A; Chinwalla, A T; Pepin, K H; Gish, W R; Chissoe, S L; Wendl, M C; Delehaunty, K D; Miner, T L; Delehaunty, A; Kramer, J B; Cook, L L; Fulton, R S; Johnson, D L; Minx, P J; Clifton, S W; Hawkins, T; Branscomb, E; Predki, P; Richardson, P; Wenning, S; Slezak, T; Doggett, N; Cheng, J F; Olsen, A; Lucas, S; Elkin, C; Uberbacher, E; Frazier, M; Gibbs, R A; Muzny, D M; Scherer, S E; Bouck, J B; Sodergren, E J; Worley, K C; Rives, C M; Gorrell, J H; Metzker, M L; Naylor, S L; Kucherlapati, R S; Nelson, D L; Weinstock, G M; Sakaki, Y; Fujiyama, A; Hattori, M; Yada, T; Toyoda, A; Itoh, T; Kawagoe, C; Watanabe, H; Totoki, Y; Taylor, T; Weissenbach, J; Heilig, R; Saurin, W; Artiguenave, F; Brottier, P; Bruls, T; Pelletier, E; Robert, C; Wincker, P; Smith, D R; Doucette-Stamm, L; Rubenfield, M; Weinstock, K; Lee, H M; Dubois, J; Rosenthal, A; Platzer, M; Nyakatura, G; Taudien, S; Rump, A; Yang, H; Yu, J; Wang, J; Huang, G; Gu, J; Hood, L; Rowen, L; Madan, A; Qin, S; Davis, R W; Federspiel, N A; Abola, A P; Proctor, M J; Myers, R M; Schmutz, J; Dickson, M; Grimwood, J; Cox, D R; Olson, M V; Kaul, R; Raymond, C; Shimizu, N; Kawasaki, K; Minoshima, S; Evans, G A; Athanasiou, M; Schultz, R; Roe, B A; Chen, F; Pan, H; Ramser, J; Lehrach, H; Reinhardt, R; McCombie, W R; de la Bastide, M; Dedhia, N; Blöcker, H; Hornischer, K; Nordsiek, G; Agarwala, R; Aravind, L; Bailey, J A; Bateman, A; Batzoglou, S; Birney, E; Bork, P; Brown, D G; Burge, C B; Cerutti, L; Chen, H C; Church, D; Clamp, M; Copley, R R; Doerks, T; Eddy, S R; Eichler, E E; Furey, T S; Galagan, J; Gilbert, J G; Harmon, C; Hayashizaki, Y; Haussler, D; Hermjakob, H; Hokamp, K; Jang, W; Johnson, L S; Jones, T A; Kasif, S; Kaspryzk, A; Kennedy, S; Kent, W J; Kitts, P; Koonin, E V; Korf, I; Kulp, D; Lancet, D; Lowe, T M; McLysaght, A; Mikkelsen, T; Moran, J V; Mulder, N; Pollara, V J; Ponting, C P; Schuler, G; Schultz, J; Slater, G; Smit, A F; Stupka, E; Szustakowki, J; Thierry-Mieg, D; Thierry-Mieg, J; Wagner, L; Wallis, J; Wheeler, R; Williams, A; Wolf, Y I; Wolfe, K H; Yang, S P; Yeh, R F; Collins, F; Guyer, M S; Peterson, J; Felsenfeld, A; Wetterstrand, K A; Patrinos, A; Morgan, M J; de Jong, P; Catanese, J J; Osoegawa, K; Shizuya, H; Choi, S; Chen, Y J; Szustakowki, J

    2001-02-15

    The human genome holds an extraordinary trove of information about human development, physiology, medicine and evolution. Here we report the results of an international collaboration to produce and make freely available a draft sequence of the human genome. We also present an initial analysis of the data, describing some of the insights that can be gleaned from the sequence. PMID:11237011

  1. Complete genome sequence of Enterobacter aerogenes KCTC 2190.

    PubMed

    Shin, Sang Heum; Kim, Sewhan; Kim, Jae Young; Lee, Soojin; Um, Youngsoon; Oh, Min-Kyu; Kim, Young-Rok; Lee, Jinwon; Yang, Kap-Seok

    2012-05-01

    This is the first complete genome sequence of the Enterobacter aerogenes species. Here we present the genome sequence of E. aerogenes KCTC 2190, which contains 5,280,350 bp with a G + C content of 54.8 mol%, 4,912 protein-coding genes, and 109 structural RNAs.

  2. Complete genome sequence of ‘Candidatus Liberibacter africanus’

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The complete genome sequence of ‘Candidatus Liberibacter africanus’ (Laf), strain ptsapsy, was obtained by an Illumina HiSeq 2000. The Laf genome comprises 1,192,232 nucleotides, 34.5% GC content, 1,141 predicted coding sequences, 44 tRNAs, 3 complete copies of ribosomal RNA genes (16S, 23S and 5S) ...

  3. Complete Genome Sequence of Enterobacter aerogenes KCTC 2190

    PubMed Central

    Shin, Sang Heum; Kim, Sewhan; Kim, Jae Young; Lee, Soojin; Um, Youngsoon; Oh, Min-Kyu; Kim, Young-Rok; Lee, Jinwon

    2012-01-01

    This is the first complete genome sequence of the Enterobacter aerogenes species. Here we present the genome sequence of E. aerogenes KCTC 2190, which contains 5,280,350 bp with a G + C content of 54.8 mol%, 4,912 protein-coding genes, and 109 structural RNAs. PMID:22493190

  4. Genome sequencing and annotation of Cellulomonas sp. HZM

    PubMed Central

    Chua, Patric; Har, Zi Mei; Austin, Christopher M.; Yule, Catherine M.; Dykes, Gary A.; Lee, Sui Mae

    2015-01-01

    We report the draft genome sequence of Cellulomonas sp. HZM, isolated from a tropical peat swamp forest. The draft genome size is 3,559,280 bp with a G + C content of 73% and contains 3 rRNA sequences (single copies of 5S, 16S and 23S rRNA). PMID:26484221

  5. The African Genome Variation Project shapes medical genetics in Africa.

    PubMed

    Gurdasani, Deepti; Carstensen, Tommy; Tekola-Ayele, Fasil; Pagani, Luca; Tachmazidou, Ioanna; Hatzikotoulas, Konstantinos; Karthikeyan, Savita; Iles, Louise; Pollard, Martin O; Choudhury, Ananyo; Ritchie, Graham R S; Xue, Yali; Asimit, Jennifer; Nsubuga, Rebecca N; Young, Elizabeth H; Pomilla, Cristina; Kivinen, Katja; Rockett, Kirk; Kamali, Anatoli; Doumatey, Ayo P; Asiki, Gershim; Seeley, Janet; Sisay-Joof, Fatoumatta; Jallow, Muminatou; Tollman, Stephen; Mekonnen, Ephrem; Ekong, Rosemary; Oljira, Tamiru; Bradman, Neil; Bojang, Kalifa; Ramsay, Michele; Adeyemo, Adebowale; Bekele, Endashaw; Motala, Ayesha; Norris, Shane A; Pirie, Fraser; Kaleebu, Pontiano; Kwiatkowski, Dominic; Tyler-Smith, Chris; Rotimi, Charles; Zeggini, Eleftheria; Sandhu, Manjinder S

    2015-01-15

    Given the importance of Africa to studies of human origins and disease susceptibility, detailed characterization of African genetic diversity is needed. The African Genome Variation Project provides a resource with which to design, implement and interpret genomic studies in sub-Saharan Africa and worldwide. The African Genome Variation Project represents dense genotypes from 1,481 individuals and whole-genome sequences from 320 individuals across sub-Saharan Africa. Using this resource, we find novel evidence of complex, regionally distinct hunter-gatherer and Eurasian admixture across sub-Saharan Africa. We identify new loci under selection, including loci related to malaria susceptibility and hypertension. We show that modern imputation panels (sets of reference genotypes from which unobserved or missing genotypes in study sets can be inferred) can identify association signals at highly differentiated loci across populations in sub-Saharan Africa. Using whole-genome sequencing, we demonstrate further improvements in imputation accuracy, strengthening the case for large-scale sequencing efforts of diverse African haplotypes. Finally, we present an efficient genotype array design capturing common genetic variation in Africa.

  6. The African Genome Variation Project shapes medical genetics in Africa

    NASA Astrophysics Data System (ADS)

    Gurdasani, Deepti; Carstensen, Tommy; Tekola-Ayele, Fasil; Pagani, Luca; Tachmazidou, Ioanna; Hatzikotoulas, Konstantinos; Karthikeyan, Savita; Iles, Louise; Pollard, Martin O.; Choudhury, Ananyo; Ritchie, Graham R. S.; Xue, Yali; Asimit, Jennifer; Nsubuga, Rebecca N.; Young, Elizabeth H.; Pomilla, Cristina; Kivinen, Katja; Rockett, Kirk; Kamali, Anatoli; Doumatey, Ayo P.; Asiki, Gershim; Seeley, Janet; Sisay-Joof, Fatoumatta; Jallow, Muminatou; Tollman, Stephen; Mekonnen, Ephrem; Ekong, Rosemary; Oljira, Tamiru; Bradman, Neil; Bojang, Kalifa; Ramsay, Michele; Adeyemo, Adebowale; Bekele, Endashaw; Motala, Ayesha; Norris, Shane A.; Pirie, Fraser; Kaleebu, Pontiano; Kwiatkowski, Dominic; Tyler-Smith, Chris; Rotimi, Charles; Zeggini, Eleftheria; Sandhu, Manjinder S.

    2015-01-01

    Given the importance of Africa to studies of human origins and disease susceptibility, detailed characterization of African genetic diversity is needed. The African Genome Variation Project provides a resource with which to design, implement and interpret genomic studies in sub-Saharan Africa and worldwide. The African Genome Variation Project represents dense genotypes from 1,481 individuals and whole-genome sequences from 320 individuals across sub-Saharan Africa. Using this resource, we find novel evidence of complex, regionally distinct hunter-gatherer and Eurasian admixture across sub-Saharan Africa. We identify new loci under selection, including loci related to malaria susceptibility and hypertension. We show that modern imputation panels (sets of reference genotypes from which unobserved or missing genotypes in study sets can be inferred) can identify association signals at highly differentiated loci across populations in sub-Saharan Africa. Using whole-genome sequencing, we demonstrate further improvements in imputation accuracy, strengthening the case for large-scale sequencing efforts of diverse African haplotypes. Finally, we present an efficient genotype array design capturing common genetic variation in Africa.

  7. Ten years of bacterial genome sequencing: comparative-genomics-based discoveries.

    PubMed

    Binnewies, Tim T; Motro, Yair; Hallin, Peter F; Lund, Ole; Dunn, David; La, Tom; Hampson, David J; Bellgard, Matthew; Wassenaar, Trudy M; Ussery, David W

    2006-07-01

    It has been more than 10 years since the first bacterial genome sequence was published. Hundreds of bacterial genome sequences are now available for comparative genomics, and searching a given protein against more than a thousand genomes will soon be possible. The subject of this review will address a relatively straightforward question: "What have we learned from this vast amount of new genomic data?" Perhaps one of the most important lessons has been that genetic diversity, at the level of large-scale variation amongst even genomes of the same species, is far greater than was thought. The classical textbook view of evolution relying on the relatively slow accumulation of mutational events at the level of individual bases scattered throughout the genome has changed. One of the most obvious conclusions from examining the sequences from several hundred bacterial genomes is the enormous amount of diversity--even in different genomes from the same bacterial species. This diversity is generated by a variety of mechanisms, including mobile genetic elements and bacteriophages. An examination of the 20 Escherichia coli genomes sequenced so far dramatically illustrates this, with the genome size ranging from 4.6 to 5.5 Mbp; much of the variation appears to be of phage origin. This review also addresses mobile genetic elements, including pathogenicity islands and the structure of transposable elements. There are at least 20 different methods available to compare bacterial genomes. Metagenomics offers the chance to study genomic sequences found in ecosystems, including genomes of species that are difficult to culture. It has become clear that a genome sequence represents more than just a collection of gene sequences for an organism and that information concerning the environment and growth conditions for the organism are important for interpretation of the genomic data. The newly proposed Minimal Information about a Genome Sequence standard has been developed to obtain this

  8. Ten years of bacterial genome sequencing: comparative-genomics-based discoveries.

    PubMed

    Binnewies, Tim T; Motro, Yair; Hallin, Peter F; Lund, Ole; Dunn, David; La, Tom; Hampson, David J; Bellgard, Matthew; Wassenaar, Trudy M; Ussery, David W

    2006-07-01

    It has been more than 10 years since the first bacterial genome sequence was published. Hundreds of bacterial genome sequences are now available for comparative genomics, and searching a given protein against more than a thousand genomes will soon be possible. The subject of this review will address a relatively straightforward question: "What have we learned from this vast amount of new genomic data?" Perhaps one of the most important lessons has been that genetic diversity, at the level of large-scale variation amongst even genomes of the same species, is far greater than was thought. The classical textbook view of evolution relying on the relatively slow accumulation of mutational events at the level of individual bases scattered throughout the genome has changed. One of the most obvious conclusions from examining the sequences from several hundred bacterial genomes is the enormous amount of diversity--even in different genomes from the same bacterial species. This diversity is generated by a variety of mechanisms, including mobile genetic elements and bacteriophages. An examination of the 20 Escherichia coli genomes sequenced so far dramatically illustrates this, with the genome size ranging from 4.6 to 5.5 Mbp; much of the variation appears to be of phage origin. This review also addresses mobile genetic elements, including pathogenicity islands and the structure of transposable elements. There are at least 20 different methods available to compare bacterial genomes. Metagenomics offers the chance to study genomic sequences found in ecosystems, including genomes of species that are difficult to culture. It has become clear that a genome sequence represents more than just a collection of gene sequences for an organism and that information concerning the environment and growth conditions for the organism are important for interpretation of the genomic data. The newly proposed Minimal Information about a Genome Sequence standard has been developed to obtain this

  9. De novo assembly of a bell pepper endornavirus genome sequence using RNA sequencing data.

    PubMed

    Jo, Yeonhwa; Choi, Hoseng; Cho, Won Kyong

    2015-03-19

    The genus Endornavirus is a double-stranded RNA virus that infects a wide range of hosts. In this study, we report on the de novo assembly of a bell pepper endornavirus genome sequence by RNA sequencing (RNA-Seq). Our result demonstrates the successful application of RNA-Seq to obtain a complete viral genome sequence from the transcriptome data.

  10. De novo assembly of a bell pepper endornavirus genome sequence using RNA sequencing data.

    PubMed

    Jo, Yeonhwa; Choi, Hoseng; Cho, Won Kyong

    2015-01-01

    The genus Endornavirus is a double-stranded RNA virus that infects a wide range of hosts. In this study, we report on the de novo assembly of a bell pepper endornavirus genome sequence by RNA sequencing (RNA-Seq). Our result demonstrates the successful application of RNA-Seq to obtain a complete viral genome sequence from the transcriptome data. PMID:25792042

  11. Genomic DNA enrichment using sequence capture microarrays: a novel approach to discover sequence nucleotide polymorphisms (SNP) in Brassica napus L.

    PubMed

    Clarke, Wayne E; Parkin, Isobel A; Gajardo, Humberto A; Gerhardt, Daniel J; Higgins, Erin; Sidebottom, Christine; Sharpe, Andrew G; Snowdon, Rod J; Federico, Maria L; Iniguez-Luy, Federico L

    2013-01-01

    Targeted genomic selection methodologies, or sequence capture, allow for DNA enrichment and large-scale resequencing and characterization of natural genetic variation in species with complex genomes, such as rapeseed canola (Brassica napus L., AACC, 2n=38). The main goal of this project was to combine sequence capture with next generation sequencing (NGS) to discover single nucleotide polymorphisms (SNPs) in specific areas of the B. napus genome historically associated (via quantitative trait loci -QTL- analysis) to traits of agronomical and nutritional importance. A 2.1 million feature sequence capture platform was designed to interrogate DNA sequence variation across 47 specific genomic regions, representing 51.2 Mb of the Brassica A and C genomes, in ten diverse rapeseed genotypes. All ten genotypes were sequenced using the 454 Life Sciences chemistry and to assess the effect of increased sequence depth, two genotypes were also sequenced using Illumina HiSeq chemistry. As a result, 589,367 potentially useful SNPs were identified. Analysis of sequence coverage indicated a four-fold increased representation of target regions, with 57% of the filtered SNPs falling within these regions. Sixty percent of discovered SNPs corresponded to transitions while 40% were transversions. Interestingly, fifty eight percent of the SNPs were found in genic regions while 42% were found in intergenic regions. Further, a high percentage of genic SNPs was found in exons (65% and 64% for the A and C genomes, respectively). Two different genotyping assays were used to validate the discovered SNPs. Validation rates ranged from 61.5% to 84% of tested SNPs, underpinning the effectiveness of this SNP discovery approach. Most importantly, the discovered SNPs were associated with agronomically important regions of the B. napus genome generating a novel data resource for research and breeding this crop species.

  12. Microbial genome sequencing using optical mapping and Illumina sequencing

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Introduction Optical mapping is a technique in which strands of genomic DNA are digested with one or more restriction enzymes, and a physical map of the genome constructed from the resulting image. In outline, genomic DNA is extracted from a pure culture, linearly arrayed on a specialized glass sli...

  13. MAKER2: an annotation pipeline and genome-database management tool for second-generation genome projects

    PubMed Central

    2011-01-01

    Background Second-generation sequencing technologies are precipitating major shifts with regards to what kinds of genomes are being sequenced and how they are annotated. While the first generation of genome projects focused on well-studied model organisms, many of today's projects involve exotic organisms whose genomes are largely terra incognita. This complicates their annotation, because unlike first-generation projects, there are no pre-existing 'gold-standard' gene-models with which to train gene-finders. Improvements in genome assembly and the wide availability of mRNA-seq data are also creating opportunities to update and re-annotate previously published genome annotations. Today's genome projects are thus in need of new genome annotation tools that can meet the challenges and opportunities presented by second-generation sequencing technologies. Results We present MAKER2, a genome annotation and data management tool designed for second-generation genome projects. MAKER2 is a multi-threaded, parallelized application that can process second-generation datasets of virtually any size. We show that MAKER2 can produce accurate annotations for novel genomes where training-data are limited, of low quality or even non-existent. MAKER2 also provides an easy means to use mRNA-seq data to improve annotation quality; and it can use these data to update legacy annotations, significantly improving their quality. We also show that MAKER2 can evaluate the quality of genome annotations, and identify and prioritize problematic annotations for manual review. Conclusions MAKER2 is the first annotation engine specifically designed for second-generation genome projects. MAKER2 scales to datasets of any size, requires little in the way of training data, and can use mRNA-seq data to improve annotation quality. It can also update and manage legacy genome annotation datasets. PMID:22192575

  14. Draft sequences of the radish (Raphanus sativus L.) genome.

    PubMed

    Kitashiba, Hiroyasu; Li, Feng; Hirakawa, Hideki; Kawanabe, Takahiro; Zou, Zhongwei; Hasegawa, Yoichi; Tonosaki, Kaoru; Shirasawa, Sachiko; Fukushima, Aki; Yokoi, Shuji; Takahata, Yoshihito; Kakizaki, Tomohiro; Ishida, Masahiko; Okamoto, Shunsuke; Sakamoto, Koji; Shirasawa, Kenta; Tabata, Satoshi; Nishio, Takeshi

    2014-10-01

    Radish (Raphanus sativus L., n = 9) is one of the major vegetables in Asia. Since the genomes of Brassica and related species including radish underwent genome rearrangement, it is quite difficult to perform functional analysis based on the reported genomic sequence of Brassica rapa. Therefore, we performed genome sequencing of radish. Short reads of genomic sequences of 191.1 Gb were obtained by next-generation sequencing (NGS) for a radish inbred line, and 76,592 scaffolds of ≥ 300 bp were constructed along with the bacterial artificial chromosome-end sequences. Finally, the whole draft genomic sequence of 402 Mb spanning 75.9% of the estimated genomic size and containing 61,572 predicted genes was obtained. Subsequently, 221 single nucleotide polymorphism markers and 768 PCR-RFLP markers were used together with the 746 markers produced in our previous study for the construction of a linkage map. The map was combined further with another radish linkage map constructed mainly with expressed sequence tag-simple sequence repeat markers into a high-density integrated map of 1,166 cM with 2,553 DNA markers. A total of 1,345 scaffolds were assigned to the linkage map, spanning 116.0 Mb. Bulked PCR products amplified by 2,880 primer pairs were sequenced by NGS, and SNPs in eight inbred lines were identified. PMID:24848699

  15. Draft sequences of the radish (Raphanus sativus L.) genome.

    PubMed

    Kitashiba, Hiroyasu; Li, Feng; Hirakawa, Hideki; Kawanabe, Takahiro; Zou, Zhongwei; Hasegawa, Yoichi; Tonosaki, Kaoru; Shirasawa, Sachiko; Fukushima, Aki; Yokoi, Shuji; Takahata, Yoshihito; Kakizaki, Tomohiro; Ishida, Masahiko; Okamoto, Shunsuke; Sakamoto, Koji; Shirasawa, Kenta; Tabata, Satoshi; Nishio, Takeshi

    2014-10-01

    Radish (Raphanus sativus L., n = 9) is one of the major vegetables in Asia. Since the genomes of Brassica and related species including radish underwent genome rearrangement, it is quite difficult to perform functional analysis based on the reported genomic sequence of Brassica rapa. Therefore, we performed genome sequencing of radish. Short reads of genomic sequences of 191.1 Gb were obtained by next-generation sequencing (NGS) for a radish inbred line, and 76,592 scaffolds of ≥ 300 bp were constructed along with the bacterial artificial chromosome-end sequences. Finally, the whole draft genomic sequence of 402 Mb spanning 75.9% of the estimated genomic size and containing 61,572 predicted genes was obtained. Subsequently, 221 single nucleotide polymorphism markers and 768 PCR-RFLP markers were used together with the 746 markers produced in our previous study for the construction of a linkage map. The map was combined further with another radish linkage map constructed mainly with expressed sequence tag-simple sequence repeat markers into a high-density integrated map of 1,166 cM with 2,553 DNA markers. A total of 1,345 scaffolds were assigned to the linkage map, spanning 116.0 Mb. Bulked PCR products amplified by 2,880 primer pairs were sequenced by NGS, and SNPs in eight inbred lines were identified.

  16. The Brachypodium genome sequence: a resource for oat genomics research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Oat (Avena sativa) is an important cereal crop used as both an animal feed and for human consumption. Genetic and genomic research on oat is hindered because it is hexaploid and possesses a large (13 Gb) genome. Diploid Avena relatives have been employed for genetic and genomic studies, but only mod...

  17. Standards for Sequencing Viral Genomes in the Era of High-Throughput Sequencing

    PubMed Central

    Beitzel, Brett; Chain, Patrick S. G.; Davenport, Matthew G.; Donaldson, Eric; Frieman, Matthew; Kugelman, Jeffrey; Kuhn, Jens H.; O’Rear, Jules; Sabeti, Pardis C.; Wentworth, David E.; Wiley, Michael R.; Yu, Guo-Yun; Sozhamannan, Shanmuga; Bradburne, Christopher

    2014-01-01

    ABSTRACT Thanks to high-throughput sequencing technologies, genome sequencing has become a common component in nearly all aspects of viral research; thus, we are experiencing an explosion in both the number of available genome sequences and the number of institutions producing such data. However, there are currently no common standards used to convey the quality, and therefore utility, of these various genome sequences. Here, we propose five “standard” categories that encompass all stages of viral genome finishing, and we define them using simple criteria that are agnostic to the technology used for sequencing. We also provide genome finishing recommendations for various downstream applications, keeping in mind the cost-benefit trade-offs associated with different levels of finishing. Our goal is to define a common vocabulary that will allow comparison of genome quality across different research groups, sequencing platforms, and assembly techniques. PMID:24939889

  18. Standards for sequencing viral genomes in the era of high-throughput sequencing.

    PubMed

    Ladner, Jason T; Beitzel, Brett; Chain, Patrick S G; Davenport, Matthew G; Donaldson, Eric F; Frieman, Matthew; Kugelman, Jeffrey R; Kuhn, Jens H; O'Rear, Jules; Sabeti, Pardis C; Wentworth, David E; Wiley, Michael R; Yu, Guo-Yun; Sozhamannan, Shanmuga; Bradburne, Christopher; Palacios, Gustavo

    2014-01-01

    Thanks to high-throughput sequencing technologies, genome sequencing has become a common component in nearly all aspects of viral research; thus, we are experiencing an explosion in both the number of available genome sequences and the number of institutions producing such data. However, there are currently no common standards used to convey the quality, and therefore utility, of these various genome sequences. Here, we propose five "standard" categories that encompass all stages of viral genome finishing, and we define them using simple criteria that are agnostic to the technology used for sequencing. We also provide genome finishing recommendations for various downstream applications, keeping in mind the cost-benefit trade-offs associated with different levels of finishing. Our goal is to define a common vocabulary that will allow comparison of genome quality across different research groups, sequencing platforms, and assembly techniques.

  19. Whole-Genome Sequences of Thirteen Isolates of Borrelia burgdorferi

    SciTech Connect

    Schutzer S. E.; Dunn J.; Fraser-Liggett, C. M.; Casjens, S. R.; Qiu, W.-G.; Mongodin, E. F.; Luft, B. J.

    2011-02-01

    Borrelia burgdorferi is a causative agent of Lyme disease in North America and Eurasia. The first complete genome sequence of B. burgdorferi strain 31, available for more than a decade, has assisted research on the pathogenesis of Lyme disease. Because a single genome sequence is not sufficient to understand the relationship between genotypic and geographic variation and disease phenotype, we determined the whole-genome sequences of 13 additional B. burgdorferi isolates that span the range of natural variation. These sequences should allow improved understanding of pathogenesis and provide a foundation for novel detection, diagnosis, and prevention strategies.

  20. Genes after the human genome project.

    PubMed

    Baetu, Tudor M

    2012-03-01

    While the Human Genome Nomenclature Committee (HGNC) concept of the gene can accommodate a wide variety of genomic sequences contributing to phenotypic outcomes, it fails to specify how sequences should be grouped when dealing with complex loci consisting of adjacent/overlapping sequences contributing to the same phenotype, distant sequences shown to contribute to the same gene product, and partially overlapping sequences identified by different techniques. The purpose of this paper is to review recently proposed concepts of the gene and critically assess how well they succeed in addressing the above problems while preserving the degree of generality achieved by the HGNC concept. I conclude that a dynamic interplay between mapping and syntax-based concepts is required in order to satisfy these desiderata.

  1. Whole-Genome sequencing and genetic variant analysis of a quarter Horse mare

    PubMed Central

    2012-01-01

    Background The catalog of genetic variants in the horse genome originates from a few select animals, the majority originating from the Thoroughbred mare used for the equine genome sequencing project. The purpose of this study was to identify genetic variants, including single nucleotide polymorphisms (SNPs), insertion/deletion polymorphisms (INDELs), and copy number variants (CNVs) in the genome of an individual Quarter Horse mare sequenced by next-generation sequencing. Results Using massively parallel paired-end sequencing, we generated 59.6 Gb of DNA sequence from a Quarter Horse mare resulting in an average of 24.7X sequence coverage. Reads were mapped to approximately 97% of the reference Thoroughbred genome. Unmapped reads were de novo assembled resulting in 19.1 Mb of new genomic sequence in the horse. Using a stringent filtering method, we identified 3.1 million SNPs, 193 thousand INDELs, and 282 CNVs. Genetic variants were annotated to determine their impact on gene structure and function. Additionally, we genotyped this Quarter Horse for mutations of known diseases and for variants associated with particular traits. Functional clustering analysis of genetic variants revealed that most of the genetic variation in the horse's genome was enriched in sensory perception, signal transduction, and immunity and defense pathways. Conclusions This is the first sequencing of a horse genome by next-generation sequencing and the first genomic sequence of an individual Quarter Horse mare. We have increased the catalog of genetic variants for use in equine genomics by the addition of novel SNPs, INDELs, and CNVs. The genetic variants described here will be a useful resource for future studies of genetic variation regulating performance traits and diseases in equids. PMID:22340285

  2. Assessing the Drosophila melanogaster and Anopheles gambiae Genome Annotations Using Genome-Wide Sequence Comparisons

    PubMed Central

    Jaillon, Olivier; Dossat, Carole; Eckenberg, Ralph; Eiglmeier, Karin; Segurens, Béatrice; Aury, Jean-Marc; Roth, Charles W.; Scarpelli, Claude; Brey, Paul T.; Weissenbach, Jean; Wincker, Patrick

    2003-01-01

    We performed genome-wide sequence comparisons at the protein coding level between the genome sequences of Drosophila melanogaster and Anopheles gambiae. Such comparisons detect evolutionarily conserved regions (ecores) that can be used for a qualitative and quantitative evaluation of the available annotations of both genomes. They also provide novel candidate features for annotation. The percentage of ecores mapping outside annotations in the A. gambiae genome is about fourfold higher than in D. melanogaster. The A. gambiae genome assembly also contains a high proportion of duplicated ecores, possibly resulting from artefactual sequence duplications in the genome assembly. The occurrence of 4063 ecores in the D. melanogaster genome outside annotations suggests that some genes are not yet or only partially annotated. The present work illustrates the power of comparative genomics approaches towards an exhaustive and accurate establishment of gene models and gene catalogues in insect genomes. PMID:12840038

  3. Genome sequences published outside of Standards in Genomic Sciences, January – June 2011

    PubMed Central

    Nelson, Oranmiyan W.; Garrity, George M.

    2011-01-01

    The purpose of this table is to provide the community with a citable record of publications of ongoing genome sequencing projects that have led to a publication in the scientific literature. While our goal is to make the list complete, there is no guarantee that we may have omitted one or more publications appearing in this time frame. Readers and authors who wish to have publications added to this subsequent versions of this list are invited to provide the bibliometric data for such references to the SIGS editorial office.

  4. Deep sequencing of 10,000 human genomes

    PubMed Central

    Pierce, Levi C. T.; Biggs, William H.; di Iulio, Julia; Wong, Emily H. M.; Fabani, Martin M.; Kirkness, Ewen F.; Moustafa, Ahmed; Shah, Naisha; Xie, Chao; Brewerton, Suzanne C.; Bulsara, Nadeem; Garner, Chad; Metzker, Gary; Sandoval, Efren; Perkins, Brad A.; Och, Franz J.; Turpaz, Yaron; Venter, J. Craig

    2016-01-01

    We report on the sequencing of 10,545 human genomes at 30×–40× coverage with an emphasis on quality metrics and novel variant and sequence discovery. We find that 84% of an individual human genome can be sequenced confidently. This high-confidence region includes 91.5% of exon sequence and 95.2% of known pathogenic variant positions. We present the distribution of over 150 million single-nucleotide variants in the coding and noncoding genome. Each newly sequenced genome contributes an average of 8,579 novel variants. In addition, each genome carries on average 0.7 Mb of sequence that is not found in the main build of the hg38 reference genome. The density of this catalog of variation allowed us to construct high-resolution profiles that define genomic sites that are highly intolerant of genetic variation. These results indicate that the data generated by deep genome sequencing is of the quality necessary for clinical use. PMID:27702888

  5. Rhodopseudomonas palustris genome project. Final report

    SciTech Connect

    Harwood, Caroline S.

    2000-11-22

    Rhodopseudomonas palustris is a common soil and water bacterium that makes its living by converting sunlight to cellular energy and by absorbing atmospheric carbon dioxide and converting it to biomass. This microbe can also degrade and recycle components of the woody tissues of plants, wood being the most abundant polymer on earth. Because of its intimate involvement in carbon management and recycling, R. palustris was selected by the DOE Carbon Management Program to have its genome sequenced by the Joint Genome Institute (JGI). This award provided funds for the preparation of R. palustris genomic DNA which was then supplied to the JGI in sufficient amounts to enable the complete sequencing of the R. palustris genome. The PI also supplied the JGI with technical information about the molecular biology of R. palustris.

  6. Attitudes towards the Human Genome Project.

    ERIC Educational Resources Information Center

    Shahroudi, Julie; Shaw, Geraldine

    Attitudes concerning the Human Genome Project were reported by faculty (N=40) and students (N=66) from a liberal arts college. Positive attitudes toward the project involved privacy, insurance and health, economic purposes, reproductive purposes, genetic counseling, religion and overall opinions. Negative attitudes were expressed regarding…

  7. Complete genome sequence of Leptotrichia buccalis type strain (C-1013-bT)

    SciTech Connect

    Ivanova, Natalia; Gronow, Sabine; Lapidus, Alla; Copeland, Alex; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Saunders, Liz; Bruce, David; Goodwin, Lynne; Brettin, Thomas; Detter, John C.; Han, Cliff; Pitluck, Sam; Mikhailova, Natalia; Pati, Amrita; Mavromatis, Konstantinos; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jefferies, Cynthia C.; Chain, Patrick; Rohde, Christine; Goker, Markus; Bristow, Jim; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter

    2009-05-20

    Leptotrichia buccalis (Robin 1853) Trevisan 1879 is the type species of the genus, and is of phylogenetic interest because of its isolated location in the sparsely populated and neither taxonomically nor genomically adequately accessed family 'Leptotrichiaceae' within the phylum 'Fusobacteria'. Species of Leptotrichia are large fusiform non-motile, non-sporulating rods, which often populate the human oral flora. L. buccalis is anaerobic to aerotolerant, and saccharolytic. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of the order 'Fusobacteriales' and no more than the second sequence from the phylum 'Fusobacteria'. The 2,465,610 bp long single replicon genome with its 2306 protein-coding and 61 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  8. Complete genome sequence of Leptotrichia buccalis type strain (C-1013-bT)

    SciTech Connect

    Ivanova, N; Gronow, Sabine; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Saunders, Elizabeth H; Bruce, David; Goodwin, Lynne A.; Detter, J. Chris; Han, Cliff; Pitluck, Sam; Mikhailova, Natalia; Pati, Amrita; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Rohde, Christine; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2009-01-01

    Leptotrichia buccalis (Robin 1853) Trevisan 1879 is the type species of the genus, and is of phylogenetic interest because of its isolated location in the sparsely populated and neither taxonomically nor genomically adequately accessed family 'Leptotrichiaceae' within the phylum 'Fusobacteria'. Species of Leptotrichia are large, fusiform, non-motile, non-sporulating rods, which often populate the human oral flora. L. buccalis is anaerobic to aerotolerant, and saccharolytic. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of the order 'Fusobacteriales' and no more than the second sequence from the phylum 'Fusobacteria'. The 2,465,610 bp long single replicon genome with its 2306 protein-coding and 61 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  9. Complete genome sequence of Brachyspira murdochii type strain (56-150T)

    SciTech Connect

    Pati, Amrita; Sikorski, Johannes; Gronow, Sabine; Munk, Christine; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, J. Chris; Bruce, David; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Spring, Stefan; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Brachyspira murdochii Stanton et al. 1992 is a non-pathogenic but host-associated spirochete of the family Brachyspiraceae. Initially isolated from the intestinal content of a healthy swine, the group B spirochaetes were first described under the basonym Serpulina murdochii. Members of the family Brachyspiraceae are of great phylogenetic interest because of the extremely isolated location of this family within the phylum Spirochaetes . Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a type strain of a member of the family Brachyspiraceaeand only the second genome sequence from a member of the genus Brachyspira. The 3,241,804 bp long genome with its 2,893 protein-coding and 40 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  10. Complete genome sequence of Haloterrigena turkmenica type strain (4kT)

    SciTech Connect

    Saunders, Elizabeth H; Tindall, Brian; Fahnrich, Regine; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, J C; Bruce, David; Goodwin, Lynne A.; Chain, Patrick S. G.; Pitluck, Sam; Pati, Amrita; Ivanova, N; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Brettin, Tom; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Haloterrigena turkmenica (Zvyagintseva and Tarasov 1987) Ventosa et al. 1999, comb. nov. is the type species of the genus Haloterrigena in the euryarchaeal family Halobacteriaceae. It is of phylogenetic interest because of the yet unclear position of the genera Haloterrigena and Natrinema within the Halobacteriaceae, which created some taxonomic problems historically. H. turkmenica, was isolated from sulfate saline soil in Turkmenistan, is a relatively fast growing, chemoorganotrophic, carotenoid-containing, extreme halophile, requiring at least 2 M NaCl for growth. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of the genus Haloterrigena, but the eighth genome sequence from a member of the family Halobacteriaceae. The 5,440,782 bp genome (including six plasmids) with its 5,287 protein-coding and 63 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  11. Complete genome sequence of Methanoplanus petrolearius type strain (SEBR 4847T)

    SciTech Connect

    Brambilla, Evelyne-Marie; Djao, Olivier Duplex; Daligault, Hajnalka E.; Lapidus, Alla L.; Lucas, Susan; Hammon, Nancy; Nolan, Matt; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Spring, Stefan; Sikorski, Johannes; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Methanoplanus petrolearius Ollivier et al. 1998 is the type strain of the genus Methanoplanus. The strain was originally isolated from an offshore oil field from the Gulf of Guinea. Members of the genus Methanoplanus are of interest because they play an important role in the carbon cycle and also because of their significant contribution to the global warming by methane emission in the atmosphere. Like other Archaea of the family Methanomicrobiales, the members of the genus Methanoplanus are able to use CO2 as carbon and as energy source. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of a member of the family Methanomicrobiaceae and the sixth complete genome sequence from the order Methanomicrobiales. The 2,843,290 bp long genome with its 2,824 protein-coding and 57 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  12. Complete genome sequence of Aminobacterium colombiense type strain (ALA-1T)

    SciTech Connect

    Chertkov, Olga; Sikorski, Johannes; Brambilla, Evelyne-Marie; Lapidus, Alla L.; Copeland, A; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, J. Chris; Bruce, David; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Spring, Stefan; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Aminobacterium colombiense Baena et al. 1999 is the type species of the genus Aminobacterium. This genus is of large interest because of its isolated phylogenetic location in the family Synergistaceae, its stricty anaerobic lifestyle, and its ability to grow by fermentation of a limited range of amino acids but not carbohydrates. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the second completed genome sequence of a member of the family Synergistaceae and the first genome sequence of a member of the genus Aminobacterium. The 1,980,592 bp long genome with its 1,914 protein-coding and 56 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  13. Whole Genome Sequencing in the Undergraduate Classroom: Outcomes and Lessons from a Pilot Course

    PubMed Central

    Drew, Jennifer C.; Triplett, Eric W.

    2008-01-01

    The BIO2010 report challenged undergraduate institutions to prepare the next generation of researchers for the changing direction of biology that increasingly integrates advanced technologies, digital information, and large-scale analyses. In response, the Microbiology and Cell Science Department at the University of Florida developed a research-based course, “Bacterial Genome Sequencing.” The objectives were to teach undergraduates about genomics and original research by sequencing a bacterial genome, to develop scientific communication skills by writing and submitting the project results as a class effort, and to promote an interest in biological research, particularly genomics. The students worked together to sequence, assemble, and annotate the Enterobacter cloacae P101 genome. We assessed student learning, scientific communication skills, and student attitudes by a variety of methods including exams, writing assignments, oral presentations, pre- and postcourse surveys, and a final exit survey. Assessment results demonstrate student learning gains and positive attitudes regarding the course. PMID:23653818

  14. Complete genome sequence of Aminobacterium colombiense type strain (ALA-1T)

    PubMed Central

    Chertkov, Olga; Sikorski, Johannes; Brambilla, Evelyne; Lapidus, Alla; Copeland, Alex; Glavina Del Rio, Tijana; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, John C.; Bruce, David; Tapia, Roxanne; Goodwin, Lynne; Pitluck, Sam; Liolios, Konstantinos; Ivanova, Natalia; Mavromatis, Konstantinos; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Spring, Stefan; Rohde, Manfred; Göker, Markus; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter

    2010-01-01

    Aminobacterium colombiense Baena et al. 1999 is the type species of the genus Aminobacterium. This genus is of large interest because of its isolated phylogenetic location in the family Synergistaceae, its strictly anaerobic lifestyle, and its ability to grow by fermentation of a limited range of amino acids but not carbohydrates. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the second completed genome sequence of a member of the family Synergistaceae and the first genome sequence of a member of the genus Aminobacterium. The 1,980,592 bp long genome with its 1,914 protein-coding and 56 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304712

  15. Using Partial Genomic Fosmid Libraries for Sequencing CompleteOrganellar Genomes

    SciTech Connect

    McNeal, Joel R.; Leebens-Mack, James H.; Arumuganathan, K.; Kuehl, Jennifer V.; Boore, Jeffrey L.; dePamphilis, Claude W.

    2005-08-26

    Organellar genome sequences provide numerous phylogenetic markers and yield insight into organellar function and molecular evolution. These genomes are much smaller in size than their nuclear counterparts; thus, their complete sequencing is much less expensive than total nuclear genome sequencing, making broader phylogenetic sampling feasible. However, for some organisms it is challenging to isolate plastid DNA for sequencing using standard methods. To overcome these difficulties, we constructed partial genomic libraries from total DNA preparations of two heterotrophic and two autotrophic angiosperm species using fosmid vectors. We then used macroarray screening to isolate clones containing large fragments of plastid DNA. A minimum tiling path of clones comprising the entire genome sequence of each plastid was selected, and these clones were shotgun-sequenced and assembled into complete genomes. Although this method worked well for both heterotrophic and autotrophic plants, nuclear genome size had a dramatic effect on the proportion of screened clones containing plastid DNA and, consequently, the overall number of clones that must be screened to ensure full plastid genome coverage. This technique makes it possible to determine complete plastid genome sequences for organisms that defy other available organellar genome sequencing methods, especially those for which limited amounts of tissue are available.

  16. Complete genome sequence of Sphaerobacter thermophilus type strain (S 6022T)

    SciTech Connect

    Pati, Amrita; LaButti, Kurt; Pukall, Rudiger; Nolan, Matt; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Copeland, A; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pitluck, Sam; Bruce, David; Goodwin, Lynne A.; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chen, Amy; Palaniappan, Krishna; Chain, Patrick S. G.; Brettin, Thomas S; Sikorski, Johannes; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2010-01-01

    Sphaerobacter thermophilus Demharter et al. 1989 is the sole and type species of the genus Sphaerobacter, which is the type genus of the family Sphaerobacteraceae, the order Sphaerobacterales and the subclass Sphaerobacteridae. Phylogenetically, it belongs to the genomically little studied class of the Thermomicrobia in the bacterial phylum Chloroflexi. Here, the genome of strain S 6022T is described which is an obligate aerobe that was originally isolated from an aerated laboratory-scale fermentor that was pulse fed with municipal sewage sludge. We describe the features of this organism, together with the complete genome and annotation. This is the first complete genome sequence of the thermomicrobial subclass Sphaerobacteridae, and the second sequence from the chloroflexal class Thermomicrobia. The 3,993,764 bp genome with its 3,525 protein-coding and 57 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  17. The African Genome Variation Project shapes medical genetics in Africa

    PubMed Central

    Gurdasani, Deepti; Carstensen, Tommy; Tekola-Ayele, Fasil; Pagani, Luca; Tachmazidou, Ioanna; Hatzikotoulas, Konstantinos; Karthikeyan, Savita; Iles, Louise; Pollard, Martin O.; Choudhury, Ananyo; Ritchie, Graham R. S.; Xue, Yali; Asimit, Jennifer; Nsubuga, Rebecca N.; Young, Elizabeth H.; Pomilla, Cristina; Kivinen, Katja; Rockett, Kirk; Kamali, Anatoli; Doumatey, Ayo P.; Asiki, Gershim; Seeley, Janet; Sisay-Joof, Fatoumatta; Jallow, Muminatou; Tollman, Stephen; Mekonnen, Ephrem; Ekong, Rosemary; Oljira, Tamiru; Bradman, Neil; Bojang, Kalifa; Ramsay, Michele; Adeyemo, Adebowale; Bekele, Endashaw; Motala, Ayesha; Norris, Shane A.; Pirie, Fraser; Kaleebu, Pontiano; Kwiatkowski, Dominic; Tyler-Smith, Chris; Rotimi, Charles; Zeggini, Eleftheria; Sandhu, Manjinder S.

    2014-01-01

    Given the importance of Africa to studies of human origins and disease susceptibility, detailed characterisation of African genetic diversity is needed. The African Genome Variation Project (AGVP) provides a resource to help design, implement and interpret genomic studies in sub-Saharan Africa (SSA) and worldwide. The AGVP represents dense genotypes from 1,481 and whole genome sequences (WGS) from 320 individuals across SSA. Using this resource, we find novel evidence of complex, regionally distinct hunter-gatherer and Eurasian admixture across SSA. We identify new loci under selection, including for malaria and hypertension. We show that modern imputation panels can identify association signals at highly differentiated loci across populations in SSA. Using WGS, we show further improvement in imputation accuracy supporting efforts for large-scale sequencing of diverse African haplotypes. Finally, we present an efficient genotype array design capturing common genetic variation in Africa, showing for the first time that such designs are feasible. PMID:25470054

  18. Real-time, portable genome sequencing for Ebola surveillance.

    PubMed

    Quick, Joshua; Loman, Nicholas J; Duraffour, Sophie; Simpson, Jared T; Severi, Ettore; Cowley, Lauren; Bore, Joseph Akoi; Koundouno, Raymond; Dudas, Gytis; Mikhail, Amy; Ouédraogo, Nobila; Afrough, Babak; Bah, Amadou; Baum, Jonathan H J; Becker-Ziaja, Beate; Boettcher, Jan Peter; Cabeza-Cabrerizo, Mar; Camino-Sánchez, Álvaro; Carter, Lisa L; Doerrbecker, Juliane; Enkirch, Theresa; García-Dorival, Isabel; Hetzelt, Nicole; Hinzmann, Julia; Holm, Tobias; Kafetzopoulou, Liana Eleni; Koropogui, Michel; Kosgey, Abigael; Kuisma, Eeva; Logue, Christopher H; Mazzarelli, Antonio; Meisel, Sarah; Mertens, Marc; Michel, Janine; Ngabo, Didier; Nitzsche, Katja; Pallasch, Elisa; Patrono, Livia Victoria; Portmann, Jasmine; Repits, Johanna Gabriella; Rickett, Natasha Y; Sachse, Andreas; Singethan, Katrin; Vitoriano, Inês; Yemanaberhan, Rahel L; Zekeng, Elsa G; Racine, Trina; Bello, Alexander; Sall, Amadou Alpha; Faye, Ousmane; Faye, Oumar; Magassouba, N'Faly; Williams, Cecelia V; Amburgey, Victoria; Winona, Linda; Davis, Emily; Gerlach, Jon; Washington, Frank; Monteil, Vanessa; Jourdain, Marine; Bererd, Marion; Camara, Alimou; Somlare, Hermann; Camara, Abdoulaye; Gerard, Marianne; Bado, Guillaume; Baillet, Bernard; Delaune, Déborah; Nebie, Koumpingnin Yacouba; Diarra, Abdoulaye; Savane, Yacouba; Pallawo, Raymond Bernard; Gutierrez, Giovanna Jaramillo; Milhano, Natacha; Roger, Isabelle; Williams, Christopher J; Yattara, Facinet; Lewandowski, Kuiama; Taylor, James; Rachwal, Phillip; Turner, Daniel J; Pollakis, Georgios; Hiscox, Julian A; Matthews, David A; O'Shea, Matthew K; Johnston, Andrew McD; Wilson, Duncan; Hutley, Emma; Smit, Erasmus; Di Caro, Antonino; Wölfel, Roman; Stoecker, Kilian; Fleischmann, Erna; Gabriel, Martin; Weller, Simon A; Koivogui, Lamine; Diallo, Boubacar; Keïta, Sakoba; Rambaut, Andrew; Formenty, Pierre; Günther, Stephan; Carroll, Miles W

    2016-02-11

    The Ebola virus disease epidemic in West Africa is the largest on record, responsible for over 28,599 cases and more than 11,299 deaths. Genome sequencing in viral outbreaks is desirable to characterize the infectious agent and determine its evolutionary rate. Genome sequencing also allows the identification of signatures of host adaptation, identification and monitoring of diagnostic targets, and characterization of responses to vaccines and treatments. The Ebola virus (EBOV) genome substitution rate in the Makona strain has been estimated at between 0.87 × 10(-3) and 1.42 × 10(-3) mutations per site per year. This is equivalent to 16-27 mutations in each genome, meaning that sequences diverge rapidly enough to identify distinct sub-lineages during a prolonged epidemic. Genome sequencing provides a high-resolution view of pathogen evolution and is increasingly sought after for outbreak surveillance. Sequence data may be used to guide control measures, but only if the results are generated quickly enough to inform interventions. Genomic surveillance during the epidemic has been sporadic owing to a lack of local sequencing capacity coupled with practical difficulties transporting samples to remote sequencing facilities. To address this problem, here we devise a genomic surveillance system that utilizes a novel nanopore DNA sequencing instrument. In April 2015 this system was transported in standard airline luggage to Guinea and used for real-time genomic surveillance of the ongoing epidemic. We present sequence data and analysis of 142 EBOV samples collected during the period March to October 2015. We were able to generate results less than 24 h after receiving an Ebola-positive sample, with the sequencing process taking as little as 15-60 min. We show that real-time genomic surveillance is possible in resource-limited settings and can be established rapidly to monitor outbreaks. PMID:26840485

  19. The potato psyllid genome project

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The potato psyllid (Bactericera cockerelli) is a Hemipteran pest of solanaceous plants and limits potato and tomato production by the transmission of Candidatus Liberibacter solanacearum. Genomic information on the potato psyllid is limited but is vital in developing appropriate management strategi...

  20. Cancer Genome Anatomy Project | Office of Cancer Genomics

    Cancer.gov

    The National Cancer Institute (NCI) Cancer Genome Anatomy Project (CGAP) is an online resource designed to provide the research community access to biological tissue characterization data. Request a free copy of the CGAP Website Virtual Tour CD from ocg@mail.nih.gov.

  1. Sequencing and annotation of mitochondrial genomes from individual parasitic helminths.

    PubMed

    Jex, Aaron R; Littlewood, D Timothy; Gasser, Robin B

    2015-01-01

    Mitochondrial (mt) genomics has significant implications in a range of fundamental areas of parasitology, including evolution, systematics, and population genetics as well as explorations of mt biochemistry, physiology, and function. Mt genomes also provide a rich source of markers to aid molecular epidemiological and ecological studies of key parasites. However, there is still a paucity of information on mt genomes for many metazoan organisms, particularly parasitic helminths, which has often related to challenges linked to sequencing from tiny amounts of material. The advent of next-generation sequencing (NGS) technologies has paved the way for low cost, high-throughput mt genomic research, but there have been obstacles, particularly in relation to post-sequencing assembly and analyses of large datasets. In this chapter, we describe protocols for the efficient amplification and sequencing of mt genomes from small portions of individual helminths, and highlight the utility of NGS platforms to expedite mt genomics. In addition, we recommend approaches for manual or semi-automated bioinformatic annotation and analyses to overcome the bioinformatic "bottleneck" to research in this area. Taken together, these approaches have demonstrated applicability to a range of parasites and provide prospects for using complete mt genomic sequence datasets for large-scale molecular systematic and epidemiological studies. In addition, these methods have broader utility and might be readily adapted to a range of other medium-sized molecular regions (i.e., 10-100 kb), including large genomic operons, and other organellar (e.g., plastid) and viral genomes.

  2. Reference genome sequence of the model plant Setaria

    SciTech Connect

    Bennetzen, Jeffrey L; Yang, Xiaohan; Ye, Chuyu; Tuskan, Gerald A

    2012-01-01

    We generated a high-quality reference genome sequence for foxtail millet (Setaria italica). The {approx}400-Mb assembly covers {approx}80% of the genome and >95% of the gene space. The assembly was anchored to a 992-locus genetic map and was annotated by comparison with >1.3 million expressed sequence tag reads. We produced more than 580 million RNA-Seq reads to facilitate expression analyses. We also sequenced Setaria viridis, the ancestral wild relative of S. italica, and identified regions of differential single-nucleotide polymorphism density, distribution of transposable elements, small RNA content, chromosomal rearrangement and segregation distortion. The genus Setaria includes natural and cultivated species that demonstrate a wide capacity for adaptation. The genetic basis of this adaptation was investigated by comparing five sequenced grass genomes. We also used the diploid Setaria genome to evaluate the ongoing genome assembly of a related polyploid, switchgrass (Panicum virgatum).

  3. Reference genome sequence of the model plant Setaria

    SciTech Connect

    Bennetzen, Jeffrey L; Schmutz, Jeremy; Wang, Hao; Percifield, Ryan; Hawkins, Jennifer; Pontaroli, Ana C.; Estep, Matt; Feng, Liang; Vaughn, Justin N; Grimwood, Jane; Jenkins, Jerry; Barry, Kerrie; Lindquist, Erika; Hellsten, Uffe; Deshpande, Shweta; Wang, Xuewen; Wu, Xiaomei; Mitros, Therese; Triplett, Jimmy; Yang, Xiaohan; Ye, Chuyu; Mauro-Herrera, Margarita; Wang, Lin; Li, Pinghua; Sharma, Manoj; Sharma, Rita; Ronald, Pamela; Panaud, Olivier; Kellogg, Elizabeth A.; Brutnell, Thomas P.; Doust, Andrew N.; Tuskan, Gerald A; Rokhsar, Daniel; Devos, Katrien M

    2012-01-01

    We generated a high-quality reference genome sequence for foxtail millet (Setaria italica). The ~400-Mb assembly covers ~80% of the genome and >95% of the gene space. The assembly was anchored to a 992-locus genetic map and was annotated by comparison with >1.3 million expressed sequence tag reads. We produced more than 580 million RNA-Seq reads to facilitate expression analyses. We also sequenced Setaria viridis, the ancestral wild relative of S. italica, and identified regions of differential single-nucleotide polymorphism density, distribution of transposable elements, small RNA content, chromosomal rearrangement and segregation distortion. The genus Setaria includes natural and cultivated species that demonstrate a wide capacity for adaptation. The genetic basis of this adaptation was investigated by comparing five sequenced grass genomes. We also used the diploid Setaria genome to evaluate the ongoing genome assembly of a related polyploid, switchgrass (Panicum virgatum).

  4. Complete genome sequence of Desulfurococcus mucosus type strain (07/1T)

    SciTech Connect

    Wirth, Reinhard; Chertkov, Olga; Held, Brittany; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Bilek, Yvonne; Hader, Thomas; Rohde, Manfred; Spring, Stefan; Sikorski, Johannes; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2011-01-01

    Desulfurococcus mucosus Zillig and Stetter 1983 is the type species of the genus Desulfurococcus, which belongs to the crenarchaeal family Desulfurococcaceae. The species is of interest because of its position in the tree of life, its ability for sulfur respiration, and several biotechnologically relevant thermostable and thermoactive extracellular enzymes. This is the third completed genome sequence of a member of the genus Desulfurococcus and already the 8th sequence from a member the family Desulfurococcaceae. The 1,314,639 bp long genome with its 1,371 protein-coding and 50 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  5. Non-contiguous finished genome sequence of Aminomonas paucivorans type strain (GLU-3T)

    SciTech Connect

    Pitluck, Sam; Yasawong, Montri; Held, Brittany; Lapidus, Alla L.; Nolan, Matt; Copeland, A; Lucas, Susan; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Chertkov, Olga; Goodwin, Lynne A.; Tapia, Roxanne; Han, Cliff; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Pukall, Rudiger; Spring, Stefan; Rohde, Manfred; Sikorski, Johannes; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Aminomonas paucivorans Baena et al. 1999 is the type species of the genus Aminomonas, which belongs to the family Synergistaceae. The species is of interest because it is an asaccharolytic chemoorganotrophic bacterium which ferments quite a number of amino acids. This is the first completed genome sequence (with one gap in a rDNA region) of a member of the genus Aminomonas and the third sequence from the family Synergistaceae. The 2,630,120 bp long genome with its 2,433 protein-coding and 61 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  6. Complete genome sequence of Odoribacter splanchnicus type strain (1651/6T)

    SciTech Connect

    Goker, Markus; Gronow, Sabine; Zeytun, Ahmet; Nolan, Matt; Lucas, Susan; Lapidus, Alla L.; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Pitluck, Sam; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Jeffries, Cynthia; Brambilla, Evelyne-Marie; Rohde, Christine; Detter, J. Chris; Woyke, Tanja; Bristow, James; Markowitz, Victor; Hugenholtz, Philip; Eisen, Jonathan; Kyrpides, Nikos C; Klenk, Hans-Peter

    2011-01-01

    Odoribacter splanchnicus (Werner et al. 1975) Hardham et al. 2008 is the type species of the genus Odoribacter, which belongs to the family Porphyromonadaceae in the order Bacteroidales . The species is of interest because members of the Odoribacter form an isolated cluster within the Porphyromonadaceae. This is the first completed genome sequence of a member of the genus Odoribacter and the fourth sequence from the family Porphyromonadaceae. The 4,392,288 bp long genome with its 3,672 protein-coding and 74 RNA genes and is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  7. Complete genome sequence of Paludibacter propionicigenes type strain (WB4T)

    SciTech Connect

    Gronow, Sabine; Munk, Christine; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Han, Cliff; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Brambilla, Evelyne-Marie; Rohde, Manfred; Goker, Markus; Detter, J. Chris; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2011-01-01

    Paludibacter propionicigenes Ueki et al. 2006 is the type species of the genus Paludibacter, which belongs to the family Porphyromonadaceae. The species is of interest because of the position it occupies in the tree of life where it can be found in close proximity to members of the genus Dysgonomonas. This is the first completed genome sequence of a member of the genus Paludibacter and the third sequence from the family Porphyromonadaceae. The 3,685,504 bp long genome with its 3,054 protein-coding and 64 RNA genes consists of one circular chromosome and is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  8. Genome sequencing and annotation of multidrug resistant Mycobacterium tuberculosis (MDR-TB) PR10 strain.

    PubMed

    Halim, Mohd Zakihalani A; Jaafar, Mohammad Maaruf; Teh, Lay Kek; Ismail, Mohamad Izwan; Lee, Lian Shien; Ngeow, Yun Fong; Nor, Norazmi Mohd; Zainuddin, Zainul Fadziruddin; Tang, Thean Hock; Najimudin, Mohd Nazalan Mohd; Salleh, Mohd Zaki

    2016-03-01

    Here, we report the draft genome sequence and annotation of a multidrug resistant Mycobacterium tuberculosis strain PR10 (MDR-TB PR10) isolated from a patient diagnosed with tuberculosis. The size of the draft genome MDR-TB PR10 is 4.34 Mbp with 65.6% of G + C content and consists of 4637 predicted genes. The determinants were categorized by RAST into 400 subsystems with 4286 coding sequences and 50 RNAs. The whole genome shotgun project has been deposited at DDBJ/EMBL/GenBank under the accession number CP010968.

  9. Complete genome sequence of the plant-associated Serratia plymuthica strain AS13

    SciTech Connect

    Neupane, Saraswoti; Finlay, Roger D.; Kyrpides, Nikos C; Goodwin, Lynne A.; Alstrom, Sadhna; Lucas, Susan; Land, Miriam L; Han, James; Lapidus, Alla L.; Cheng, Jan-Fang; Bruce, David; Pitluck, Sam; Peters, Lin; Ovchinnikova, Galina; Held, Brittany; Han, Cliff; Detter, J C; Tapia, Roxanne; Hauser, Loren John; Ivanova, N; Pagani, Ioanna; Woyke, Tanja; Klenk, Hans-Peter; Hogberg, Nils

    2012-01-01

    Serratia plymuthica AS13 is a plant-associated Gammaproteobacteria, isolated from rapeseed roots. It is of special interest because of its ability to inhibit fungal pathogens of rapeseed and to promote plant growth. The complete genome of S. plymuthica AS13 consists of a 5,442,549 bp circular chromosome. The chromosome contains 4,951 protein-coding genes, 87 tRNA genes and 7 rRNA operons. This genome was sequenced as part of the project enti- tled Genomics of four rapeseed plant growth promoting bacteria with antagonistic effect on plant pathogens within the 2010 DOE-JGI Community Sequencing Program (CSP2010).

  10. Complete genome sequence of the plant-associated Serratia plymuthica strain AS13

    PubMed Central

    Finlay, Roger D.; Kyrpides, Nikos C.; Goodwin, Lynne; Alström, Sadhna; Lucas, Susan; Land, Miriam; Han, James; Lapidus, Alla; Cheng, Jan-Fang; Bruce, David; Pitluck, Sam; Peters, Lin; Ovchinnikova, Galina; Held, Brittany; Han, Cliff; Detter, John C.; Tapia, Roxanne; Hauser, Loren; Ivanova, Natalia; Pagani, Ioanna; Woyke, Tanja; Klenk, Hans-Peter; Högberg, Nils

    2012-01-01

    Serratia plymuthica AS13 is a plant-associated Gammaproteobacteria, isolated from rapeseed roots. It is of special interest because of its ability to inhibit fungal pathogens of rapeseed and to promote plant growth. The complete genome of S. plymuthica AS13 consists of a 5,442,549 bp circular chromosome. The chromosome contains 4,951 protein-coding genes, 87 tRNA genes and 7 rRNA operons. This genome was sequenced as part of the project entitled “Genomics of four rapeseed plant growth promoting bacteria with antagonistic effect on plant pathogens” within the 2010 DOE-JGI Community Sequencing Program (CSP2010). PMID:23450001

  11. Genome sequencing and annotation of multidrug resistant Mycobacterium tuberculosis (MDR-TB) PR10 strain

    PubMed Central

    Halim, Mohd Zakihalani A.; Jaafar, Mohammad Maaruf; Teh, Lay Kek; Ismail, Mohamad Izwan; Lee, Lian Shien; Ngeow, Yun Fong; Nor, Norazmi Mohd; Zainuddin, Zainul Fadziruddin; Tang, Thean Hock; Najimudin, Mohd Nazalan Mohd; Salleh, Mohd Zaki

    2016-01-01

    Here, we report the draft genome sequence and annotation of a multidrug resistant Mycobacterium tuberculosis strain PR10 (MDR-TB PR10) isolated from a patient diagnosed with tuberculosis. The size of the draft genome MDR-TB PR10 is 4.34 Mbp with 65.6% of G + C content and consists of 4637 predicted genes. The determinants were categorized by RAST into 400 subsystems with 4286 coding sequences and 50 RNAs. The whole genome shotgun project has been deposited at DDBJ/EMBL/GenBank under the accession number CP010968. PMID:26981419

  12. Genome sequencing and annotation of multidrug resistant Mycobacterium tuberculosis (MDR-TB) PR10 strain.

    PubMed

    Halim, Mohd Zakihalani A; Jaafar, Mohammad Maaruf; Teh, Lay Kek; Ismail, Mohamad Izwan; Lee, Lian Shien; Ngeow, Yun Fong; Nor, Norazmi Mohd; Zainuddin, Zainul Fadziruddin; Tang, Thean Hock; Najimudin, Mohd Nazalan Mohd; Salleh, Mohd Zaki

    2016-03-01

    Here, we report the draft genome sequence and annotation of a multidrug resistant Mycobacterium tuberculosis strain PR10 (MDR-TB PR10) isolated from a patient diagnosed with tuberculosis. The size of the draft genome MDR-TB PR10 is 4.34 Mbp with 65.6% of G + C content and consists of 4637 predicted genes. The determinants were categorized by RAST into 400 subsystems with 4286 coding sequences and 50 RNAs. The whole genome shotgun project has been deposited at DDBJ/EMBL/GenBank under the accession number CP010968. PMID:26981419

  13. Comprehensive characterization of human genome variation by high coverage whole-genome sequencing of forty four Caucasians.

    PubMed

    Shen, Hui; Li, Jian; Zhang, Jigang; Xu, Chao; Jiang, Yan; Wu, Zikai; Zhao, Fuping; Liao, Li; Chen, Jun; Lin, Yong; Tian, Qing; Papasian, Christopher J; Deng, Hong-Wen

    2013-01-01

    Whole genome sequencing studies are essential to obtain a comprehensive understanding of the vast pattern of human genomic variations. Here we report the results of a high-coverage whole genome sequencing study for 44 unrelated healthy Caucasian adults, each sequenced to over 50-fold coverage (averaging 65.8×). We identified approximately 11 million single nucleotide polymorphisms (SNPs), 2.8 million short insertions and deletions, and over 500,000 block substitutions. We showed that, although previous studies, including the 1000 Genomes Project Phase 1 study, have catalogued the vast majority of common SNPs, many of the low-frequency and rare variants remain undiscovered. For instance, approximately 1.4 million SNPs and 1.3 million short indels that we found were novel to both the dbSNP and the 1000 Genomes Project Phase 1 data sets, and the majority of which (∼96%) have a minor allele frequency less than 5%. On average, each individual genome carried ∼3.3 million SNPs and ∼492,000 indels/block substitutions, including approximately 179 variants that were predicted to cause loss of function of the gene products. Moreover, each individual genome carried an average of 44 such loss-of-function variants in a homozygous state, which would completely "knock out" the corresponding genes. Across all the 44 genomes, a total of 182 genes were "knocked-out" in at least one individual genome, among which 46 genes were "knocked out" in over 30% of our samples, suggesting that a number of genes are commonly "knocked-out" in general populations. Gene ontology analysis suggested that these commonly "knocked-out" genes are enriched in biological process related to antigen processing and immune response. Our results contribute towards a comprehensive characterization of human genomic variation, especially for less-common and rare variants, and provide an invaluable resource for future genetic studies of human variation and diseases.

  14. Genome Science: A Video Tour of the Washington University Genome Sequencing Center for High School and Undergraduate Students

    ERIC Educational Resources Information Center

    Flowers, Susan K.; Easter, Carla; Holmes, Andrea; Cohen, Brian; Bednarski, April E.; Mardis, Elaine R.; Wilson, Richard K.; Elgin, Sarah C. R.

    2005-01-01

    Sequencing of the human genome has ushered in a new era of biology. The technologies developed to facilitate the sequencing of the human genome are now being applied to the sequencing of other genomes. In 2004, a partnership was formed between Washington University School of Medicine Genome Sequencing Center's Outreach Program and Washington…

  15. [The Human Genome Project and the right to intellectual property].

    PubMed

    Cambrón, A

    2000-01-01

    The Human Genome Project was designed to achieve two objectives. The scientific goal was the mapping and sequencing of the human genome and the social objective was to benefit the health and well-being of humanity. Although the first objective is nearing successful conclusion, the same cannot be said for the second, mainly because the benefits will take some time to be applicable and effective, but also due to the very nature of the project. The HGP also had a clear economic dimension, which has had a major bearing on its social side. Operating in the midst of these three dimensions is the right to intellectual property (although not just this right), which has facilitated the granting of patents on human genes. Put another way, the carrying out of the HGP has required the privatisation of knowledge of the human genome, and this can be considered an attack on the genetic heritage of mankind. PMID:11284125

  16. Extensive sequencing of seven human genomes to characterize benchmark reference materials.

    PubMed

    Zook, Justin M; Catoe, David; McDaniel, Jennifer; Vang, Lindsay; Spies, Noah; Sidow, Arend; Weng, Ziming; Liu, Yuling; Mason, Christopher E; Alexander, Noah; Henaff, Elizabeth; McIntyre, Alexa B R; Chandramohan, Dhruva; Chen, Feng; Jaeger, Erich; Moshrefi, Ali; Pham, Khoa; Stedman, William; Liang, Tiffany; Saghbini, Michael; Dzakula, Zeljko; Hastie, Alex; Cao, Han; Deikus, Gintaras; Schadt, Eric; Sebra, Robert; Bashir, Ali; Truty, Rebecca M; Chang, Christopher C; Gulbahce, Natali; Zhao, Keyan; Ghosh, Srinka; Hyland, Fiona; Fu, Yutao; Chaisson, Mark; Xiao, Chunlin; Trow, Jonathan; Sherry, Stephen T; Zaranek, Alexander W; Ball, Madeleine; Bobe, Jason; Estep, Preston; Church, George M; Marks, Patrick; Kyriazopoulou-Panagiotopoulou, Sofia; Zheng, Grace X Y; Schnall-Levin, Michael; Ordonez, Heather S; Mudivarti, Patrice A; Giorda, Kristina; Sheng, Ying; Rypdal, Karoline Bjarnesdatter; Salit, Marc

    2016-06-07

    The Genome in a Bottle Consortium, hosted by the National Institute of Standards and Technology (NIST) is creating reference materials and data for human genome sequencing, as well as methods for genome comparison and benchmarking. Here, we describe a large, diverse set of sequencing data for seven human genomes; five are current or candidate NIST Reference Materials. The pilot genome, NA12878, has been released as NIST RM 8398. We also describe data from two Personal Genome Project trios, one of Ashkenazim Jewish ancestry and one of Chinese ancestry. The data come from 12 technologies: BioNano Genomics, Complete Genomics paired-end and LFR, Ion Proton exome, Oxford Nanopore, Pacific Biosciences, SOLiD, 10X Genomics GemCode WGS, and Illumina exome and WGS paired-end, mate-pair, and synthetic long reads. Cell lines, DNA, and data from these individuals are publicly available. Therefore, we expect these data to be useful for revealing novel information about the human genome and improving sequencing technologies, SNP, indel, and structural variant calling, and de novo assembly.

  17. Extensive sequencing of seven human genomes to characterize benchmark reference materials.

    PubMed

    Zook, Justin M; Catoe, David; McDaniel, Jennifer; Vang, Lindsay; Spies, Noah; Sidow, Arend; Weng, Ziming; Liu, Yuling; Mason, Christopher E; Alexander, Noah; Henaff, Elizabeth; McIntyre, Alexa B R; Chandramohan, Dhruva; Chen, Feng; Jaeger, Erich; Moshrefi, Ali; Pham, Khoa; Stedman, William; Liang, Tiffany; Saghbini, Michael; Dzakula, Zeljko; Hastie, Alex; Cao, Han; Deikus, Gintaras; Schadt, Eric; Sebra, Robert; Bashir, Ali; Truty, Rebecca M; Chang, Christopher C; Gulbahce, Natali; Zhao, Keyan; Ghosh, Srinka; Hyland, Fiona; Fu, Yutao; Chaisson, Mark; Xiao, Chunlin; Trow, Jonathan; Sherry, Stephen T; Zaranek, Alexander W; Ball, Madeleine; Bobe, Jason; Estep, Preston; Church, George M; Marks, Patrick; Kyriazopoulou-Panagiotopoulou, Sofia; Zheng, Grace X Y; Schnall-Levin, Michael; Ordonez, Heather S; Mudivarti, Patrice A; Giorda, Kristina; Sheng, Ying; Rypdal, Karoline Bjarnesdatter; Salit, Marc

    2016-01-01

    The Genome in a Bottle Consortium, hosted by the National Institute of Standards and Technology (NIST) is creating reference materials and data for human genome sequencing, as well as methods for genome comparison and benchmarking. Here, we describe a large, diverse set of sequencing data for seven human genomes; five are current or candidate NIST Reference Materials. The pilot genome, NA12878, has been released as NIST RM 8398. We also describe data from two Personal Genome Project trios, one of Ashkenazim Jewish ancestry and one of Chinese ancestry. The data come from 12 technologies: BioNano Genomics, Complete Genomics paired-end and LFR, Ion Proton exome, Oxford Nanopore, Pacific Biosciences, SOLiD, 10X Genomics GemCode WGS, and Illumina exome and WGS paired-end, mate-pair, and synthetic long reads. Cell lines, DNA, and data from these individuals are publicly available. Therefore, we expect these data to be useful for revealing novel information about the human genome and improving sequencing technologies, SNP, indel, and structural variant calling, and de novo assembly. PMID:27271295

  18. Extensive sequencing of seven human genomes to characterize benchmark reference materials

    PubMed Central

    Zook, Justin M.; Catoe, David; McDaniel, Jennifer; Vang, Lindsay; Spies, Noah; Sidow, Arend; Weng, Ziming; Liu, Yuling; Mason, Christopher E.; Alexander, Noah; Henaff, Elizabeth; McIntyre, Alexa B.R.; Chandramohan, Dhruva; Chen, Feng; Jaeger, Erich; Moshrefi, Ali; Pham, Khoa; Stedman, William; Liang, Tiffany; Saghbini, Michael; Dzakula, Zeljko; Hastie, Alex; Cao, Han; Deikus, Gintaras; Schadt, Eric; Sebra, Robert; Bashir, Ali; Truty, Rebecca M.; Chang, Christopher C.; Gulbahce, Natali; Zhao, Keyan; Ghosh, Srinka; Hyland, Fiona; Fu, Yutao; Chaisson, Mark; Xiao, Chunlin; Trow, Jonathan; Sherry, Stephen T.; Zaranek, Alexander W.; Ball, Madeleine; Bobe, Jason; Estep, Preston; Church, George M.; Marks, Patrick; Kyriazopoulou-Panagiotopoulou, Sofia; Zheng, Grace X.Y.; Schnall-Levin, Michael; Ordonez, Heather S.; Mudivarti, Patrice A.; Giorda, Kristina; Sheng, Ying; Rypdal, Karoline Bjarnesdatter; Salit, Marc

    2016-01-01

    The Genome in a Bottle Consortium, hosted by the National Institute of Standards and Technology (NIST) is creating reference materials and data for human genome sequencing, as well as methods for genome comparison and benchmarking. Here, we describe a large, diverse set of sequencing data for seven human genomes; five are current or candidate NIST Reference Materials. The pilot genome, NA12878, has been released as NIST RM 8398. We also describe data from two Personal Genome Project trios, one of Ashkenazim Jewish ancestry and one of Chinese ancestry. The data come from 12 technologies: BioNano Genomics, Complete Genomics paired-end and LFR, Ion Proton exome, Oxford Nanopore, Pacific Biosciences, SOLiD, 10X Genomics GemCode WGS, and Illumina exome and WGS paired-end, mate-pair, and synthetic long reads. Cell lines, DNA, and data from these individuals are publicly available. Therefore, we expect these data to be useful for revealing novel information about the human genome and improving sequencing technologies, SNP, indel, and structural variant calling, and de novo assembly. PMID:27271295

  19. Draft genome sequence of Enterococcus faecium strain LMG 8148.

    PubMed

    Michiels, Joran E; Van den Bergh, Bram; Fauvart, Maarten; Michiels, Jan

    2016-01-01

    Enterococcus faecium, traditionally considered a harmless gut commensal, is emerging as an important nosocomial pathogen showing increasing rates of multidrug resistance. We report the draft genome sequence of E. faecium strain LMG 8148, isolated in 1968 from a human in Gothenburg, Sweden. The draft genome has a total length of 2,697,490 bp, a GC-content of 38.3 %, and 2,402 predicted protein-coding sequences. The isolation of this strain predates the emergence of E. faecium as a nosocomial pathogen. Consequently, its genome can be useful in comparative genomic studies investigating the evolution of E. faecium as a pathogen. PMID:27610213

  20. Genome sequencing: a systematic review of health economic evidence

    PubMed Central

    2013-01-01

    Recently the sequencing of the human genome has become a major biological and clinical research field. However, the public health impact of this new technology with focus on the financial effect is not yet to be foreseen. To provide an overview of the current health economic evidence for genome sequencing, we conducted a thorough systematic review of the literature from 17 databases. In addition, we conducted a hand search. Starting with 5 520 records we ultimately included five full-text publications and one internet source, all focused on cost calculations. The results were very heterogeneous and, therefore, difficult to compare. Furthermore, because the methodology of the publications was quite poor, the reliability and validity of the results were questionable. The real costs for the whole sequencing workflow, including data management and analysis, remain unknown. Overall, our review indicates that the current health economic evidence for genome sequencing is quite poor. Therefore, we listed aspects that needed to be considered when conducting health economic analyses of genome sequencing. Thereby, specifics regarding the overall aim, technology, population, indication, comparator, alternatives after sequencing, outcomes, probabilities, and costs with respect to genome sequencing are discussed. For further research, at the outset, a comprehensive cost calculation of genome sequencing is needed, because all further health economic studies rely on valid cost data. The results will serve as an input parameter for budget-impact analyses or cost-effectiveness analyses. PMID:24330507

  1. Complete genome sequence of the facultatively anaerobic, appendaged bacterium Muricauda ruestringensis type strain (B1T)

    PubMed Central

    Huntemann, Marcel; Teshima, Hazuki; Lapidus, Alla; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, Natalia; Mavromatis, Konstantinos; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Pan, Chongle; Brambilla, Evelyne-Marie; Rohde, Manfred; Spring, Stefan; Göker, Markus; Detter, John C.; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter; Woyke, Tanja

    2012-01-01

    Muricauda ruestringensis Bruns et al. 2001 is the type species of the genus Muricauda, which belongs to the family Flavobacteriaceae in the phylum Bacteroidetes. The species is of interest because of its isolated position in the genomically unexplored genus Muricauda, which is located in a part of the tree of life containing not many organisms with sequenced genomes. The genome, which consists of a circular chromosome of 3,842,422 bp length with a total of 3,478 protein-coding and 47 RNA genes, is a part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:22768362

  2. Complete genome sequence of the facultatively anaerobic, appendaged bacterium Muricauda ruestringensis type strain (B1T)

    SciTech Connect

    Huntemann, Marcel; Teshima, Hazuki; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Hammon, Nancy; Deshpande, Shweta; Cheng, Jan-Fang; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Pagani, Ioanna; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Pan, Chongle; Brambilla, Evelyne-Marie; Rohde, Manfred; Spring, Stefan; Goker, Markus; Detter, J. Chris; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Woyke, Tanja

    2012-01-01

    Muricauda ruestringensis Bruns et al. 2001 is the type species of the genus Muricauda, which belongs to the family Flavobacteriaceae in the phylum Bacteroidetes. The species is of interest because of its isolated position in the genomically unexplored genus Muricauda, which is located in a part of the tree of life containing not many organisms with sequenced genomes. The genome, which consists of a circular chromosome of 3,842,422 bp length with a total of 3,478 protein-coding and 47 RNA genes, is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  3. Crustacean oxi-reductases protein sequences derived from a functional genomic project potentially involved in ecdysteroid hormones metabolism - a starting point for function examination.

    PubMed

    Tom, Moshe; Manfrin, Chiara; Giulianini, Piero G; Pallavicini, Alberto

    2013-12-01

    A transcriptomic assembly originated from hypodermis and Y organ of the crustacean Pontastacus leptodactylus is used here for in silico characterization of oxi-reductase enzymes potentially involved in the metabolism of ecdysteroid molting hormones. RNA samples were extracted from male Y organ and its neighboring hypodermis in all stages of the molt cycle. An equimolar RNA mix from all stages was sequenced using next generation sequencing technologies and de novo assembled, resulting with 74,877 unique contigs. These transcript sequences were annotated by examining their resemblance to all GenBank translated transcripts, determining their Gene Ontology terms and their characterizing domains. Based on the present knowledge of arthropod ecdysteroid metabolism and more generally on steroid metabolism in other taxa, transcripts potentially related to ecdysteroid metabolism were identified and their longest possible conceptual protein sequences were constructed in two stages, correct reading frame was deduced from BLASTX resemblances, followed by elongation of the protein sequence by identifying the correct translation frame of the original transcript. The analyzed genes belonged to several oxi-reductase superfamilies including the Rieske non heme iron oxygenases, cytochrome P450s, short-chained hydroxysteroid oxi-reductases, aldo/keto oxireductases, lamin B receptor/sterol reductases and glucose-methanol-cholin oxi-reductatses. A total of 68 proteins were characterized and the most probable participants in the ecdysteroid metabolism where indicated. The study provides transcript and protein structural information, a starting point for further functional studies, using a variety of gene-specific methods to demonstrate or disprove the roles of these proteins in relation to ecdysteroid metabolism in P. leptodactylus.

  4. The Genomic Scrapheap Challenge; Extracting Relevant Data from Unmapped Whole Genome Sequencing Reads, Including Strain Specific Genomic Segments, in Rats

    PubMed Central

    van der Weide, Robin H.; Simonis, Marieke; Hermsen, Roel; Toonen, Pim; Cuppen, Edwin; de Ligt, Joep

    2016-01-01

    Unmapped next-generation sequencing reads are typically ignored while they contain biologically relevant information. We systematically analyzed unmapped reads from whole genome sequencing of 33 inbred rat strains. High quality reads were selected and enriched for biologically relevant sequences; similarity-based analysis revealed clustering similar to previously reported phylogenetic trees. Our results demonstrate that on average 20% of all unmapped reads harbor sequences that can be used to improve reference genomes and generate hypotheses on potential genotype-phenotype relationships. Analysis pipelines would benefit from incorporating the described methods and reference genomes would benefit from inclusion of the genomic segments obtained through these efforts. PMID:27501045

  5. Genome sequencing and annotation of Aeromonas sp. HZM

    PubMed Central

    Chua, Patric; Har, Zi Mei; Austin, Christopher M.; Yule, Catherine M.; Dykes, Gary A.; Lee, Sui Mae

    2015-01-01

    We report the draft genome sequence of Aeromonas sp. strain HZM, isolated from tropical peat swamp forest soil. The draft genome size is 4,451,364 bp with a G + C content of 61.7% and contains 10 rRNA sequences (eight copies of 5S rRNA genes, single copy of 16S and 23S rRNA each). The genome sequence can be accessed at DDBJ/EMBL/GenBank under the accession no. JEMQ00000000. PMID:26484220

  6. Tyrosine kinome sequencing of pediatric acute lymphoblastic leukemia: a report from the Children's Oncology Group TARGET Project | Office of Cancer Genomics

    Cancer.gov

    TARGET researchers sequenced the tyrosine kinome and downstream signaling genes in 45 high-risk pediatric ALL cases with activated kinase signaling, including Ph-like ALL, to establish the incidence of tyrosine kinase mutations in this cohort. The study confirmed previously identified somatic mutations in JAK and FLT3, but did not find novel alterations in any additional tyrosine kinases or downstream genes. The mechanism of kinase signaling activation in this high-risk subgroup of pediatric ALL remains largely unknown.

  7. The Genomes On Line Database (GOLD) in 2007: status of genomic and metagenomic projects and their associated metadata.

    PubMed

    Liolios, Konstantinos; Mavromatis, Konstantinos; Tavernarakis, Nektarios; Kyrpides, Nikos C

    2008-01-01

    The Genomes On Line Database (GOLD) is a comprehensive resource that provides information on genome and metagenome projects worldwide. Complete and ongoing projects and their associated metadata can be accessed in GOLD through pre-computed lists and a search page. As of September 2007, GOLD contains information on more than 2900 sequencing projects, out of which 639 have been completed and their sequence data deposited in the public databases. GOLD continues to expand with the goal of providing metadata information related to the projects and the organisms/environments towards the Minimum Information about a Genome Sequence' (MIGS) guideline. GOLD is available at http://www.genomesonline.org and has a mirror site at the Institute of Molecular Biology and Biotechnology, Crete, Greece at http://gold.imbb.forth.gr/

  8. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata.

    PubMed

    Liolios, Konstantinos; Chen, I-Min A; Mavromatis, Konstantinos; Tavernarakis, Nektarios; Hugenholtz, Philip; Markowitz, Victor M; Kyrpides, Nikos C

    2010-01-01

    The Genomes On Line Database (GOLD) is a comprehensive resource for centralized monitoring of genome and metagenome projects worldwide. Both complete and ongoing projects, along with their associated metadata, can be accessed in GOLD through precomputed tables and a search page. As of September 2009, GOLD contains information for more than 5800 sequencing projects, of which 1100 have been completed and their sequence data deposited in a public repository. GOLD continues to expand, moving toward the goal of providing the most comprehensive repository of metadata information related to the projects and their organisms/environments in accordance with the Minimum Information about a (Meta)Genome Sequence (MIGS/MIMS) specification. GOLD is available at: http://www.genomesonline.org and has a mirror site at the Institute of Molecular Biology and Biotechnology, Crete, Greece, at: http://gold.imbb.forth.gr/

  9. The Oryza map alignment project: Construction, alignment and analysis of 12 BAC fingerprint/end sequence framework physical maps that represent the 10 genome types of genus Oryza

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Oryza Map Alignment Project (OMAP) provides the first comprehensive experimental system for understanding the evolution, physiology and biochemistry of a full genus in plants or animals. We have constructed twelve deep-coverage BAC libraries that are representative of both diploid and tetraploid...

  10. BAC-pool 454-sequencing: A rapid and efficient approach to sequence complex tetraploid cotton genomes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New and emerging next generation sequencing technologies have been promising in reducing sequencing costs, but not significantly for complex polyploid plant genomes such as cotton. Large and highly repetitive genome of G. hirsutum (~2.5GB) is less amenable and cost-intensive with traditional BAC-by...

  11. Genome Sequence of a Novel Iflavirus from mRNA Sequencing of the Butterfly Heliconius erato

    PubMed Central

    Macias-Muñoz, Aide; Briscoe, Adriana D.

    2014-01-01

    Here, we report the genome sequence of a novel iflavirus strain recovered from the neotropical butterfly Heliconius erato. The coding DNA sequence (CDS) of the iflavirus genome was 8,895 nucleotides in length, encoding a polyprotein that was 2,965 amino acids long. PMID:24831145

  12. Real-time, portable genome sequencing for Ebola surveillance

    PubMed Central

    Bore, Joseph Akoi; Koundouno, Raymond; Dudas, Gytis; Mikhail, Amy; Ouédraogo, Nobila; Afrough, Babak; Bah, Amadou; Baum, Jonathan HJ; Becker-Ziaja, Beate; Boettcher, Jan-Peter; Cabeza-Cabrerizo, Mar; Camino-Sanchez, Alvaro; Carter, Lisa L.; Doerrbecker, Juiliane; Enkirch, Theresa; Dorival, Isabel Graciela García; Hetzelt, Nicole; Hinzmann, Julia; Holm, Tobias; Kafetzopoulou, Liana Eleni; Koropogui, Michel; Kosgey, Abigail; Kuisma, Eeva; Logue, Christopher H; Mazzarelli, Antonio; Meisel, Sarah; Mertens, Marc; Michel, Janine; Ngabo, Didier; Nitzsche, Katja; Pallash, Elisa; Patrono, Livia Victoria; Portmann, Jasmine; Repits, Johanna Gabriella; Rickett, Natasha Yasmin; Sachse, Andrea; Singethan, Katrin; Vitoriano, Inês; Yemanaberhan, Rahel L; Zekeng, Elsa G; Trina, Racine; Bello, Alexander; Sall, Amadou Alpha; Faye, Ousmane; Faye, Oumar; Magassouba, N’Faly; Williams, Cecelia V.; Amburgey, Victoria; Winona, Linda; Davis, Emily; Gerlach, Jon; Washington, Franck; Monteil, Vanessa; Jourdain, Marine; Bererd, Marion; Camara, Alimou; Somlare, Hermann; Camara, Abdoulaye; Gerard, Marianne; Bado, Guillaume; Baillet, Bernard; Delaune, Déborah; Nebie, Koumpingnin Yacouba; Diarra, Abdoulaye; Savane, Yacouba; Pallawo, Raymond Bernard; Gutierrez, Giovanna Jaramillo; Milhano, Natacha; Roger, Isabelle; Williams, Christopher J; Yattara, Facinet; Lewandowski, Kuiama; Taylor, Jamie; Rachwal, Philip; Turner, Daniel; Pollakis, Georgios; Hiscox, Julian A.; Matthews, David A.; O’Shea, Matthew K.; Johnston, Andrew McD; Wilson, Duncan; Hutley, Emma; Smit, Erasmus; Di Caro, Antonino; Woelfel, Roman; Stoecker, Kilian; Fleischmann, Erna; Gabriel, Martin; Weller, Simon A.; Koivogui, Lamine; Diallo, Boubacar; Keita, Sakoba; Rambaut, Andrew; Formenty, Pierre; Gunther, Stephan; Carroll, Miles W.

    2016-01-01

    The Ebola virus disease (EVD) epidemic in West Africa is the largest on record, responsible for >28,599 cases and >11,299 deaths 1. Genome sequencing in viral outbreaks is desirable in order to characterize the infectious agent to determine its evolutionary rate, signatures of host adaptation, identification and monitoring of diagnostic targets and responses to vaccines and treatments. The Ebola virus genome (EBOV) substitution rate in the Makona strain has been estimated at between 0.87 × 10−3 to 1.42 × 10−3 mutations per site per year. This is equivalent to 16 to 27 mutations in each genome, meaning that sequences diverge rapidly enough to identify distinct sub-lineages during a prolonged epidemic 2-7. Genome sequencing provides a high-resolution view of pathogen evolution and is increasingly sought-after for outbreak surveillance. Sequence data may be used to guide control measures, but only if the results are generated quickly enough to inform interventions 8. Genomic surveillance during the epidemic has been sporadic due to a lack of local sequencing capacity coupled with practical difficulties transporting samples to remote sequencing facilities 9. In order to address this problem, we devised a genomic surveillance system that utilizes a novel nanopore DNA sequencing instrument. In April 2015 this system was transported in standard airline luggage to Guinea and used for real-time genomic surveillance of the ongoing epidemic. Here we present sequence data and analysis of 142 Ebola virus (EBOV) samples collected during the period March to October 2015. We were able to generate results in less than 24 hours after receiving an Ebola positive sample, with the sequencing process taking as little as 15-60 minutes. We show that real-time genomic surveillance is possible in resource-limited settings and can be established rapidly to monitor outbreaks. PMID:26840485

  13. Genome 10K: A Proposal to Obtain Whole-Genome Sequence for 10 000 Vertebrate Species

    PubMed Central

    2009-01-01

    The human genome project has been recently complemented by whole-genome assessment sequence of 32 mammals and 24 nonmammalian vertebrate species suitable for comparative genomic analyses. Here we anticipate a precipitous drop in costs and increase in sequencing efficiency, with concomitant development of improved annotation technology and, therefore, propose to create a collection of tissue and DNA specimens for 10 000 vertebrate species specifically designated for whole-genome sequencing in the very near future. For this purpose, we, the Genome 10K Community of Scientists (G10KCOS), will assemble and allocate a biospecimen collection of some 16 203 representative vertebrate species spanning evolutionary diversity across living mammals, birds, nonavian reptiles, amphibians, and fishes (ca. 60 000 living species). In this proposal, we present precise counts for these 16 203 individual species with specimens presently tagged and stipulated for DNA sequencing by the G10KCOS. DNA sequencing has ushered in a new era of investigation in the biological sciences, allowing us to embark for the first time on a truly comprehensive study of vertebrate evolution, the results of which will touch nearly every aspect of vertebrate biological enquiry. PMID:19892720

  14. Genome 10K: a proposal to obtain whole-genome sequence for 10,000 vertebrate species.

    PubMed

    2009-01-01

    The human genome project has been recently complemented by whole-genome assessment sequence of 32 mammals and 24 nonmammalian vertebrate species suitable for comparative genomic analyses. Here we anticipate a precipitous drop in costs and increase in sequencing efficiency, with concomitant development of improved annotation technology and, therefore, propose to create a collection of tissue and DNA specimens for 10,000 vertebrate species specifically designated for whole-genome sequencing in the very near future. For this purpose, we, the Genome 10K Community of Scientists (G10KCOS), will assemble and allocate a biospecimen collection of some 16,203 representative vertebrate species spanning evolutionary diversity across living mammals, birds, nonavian reptiles, amphibians, and fishes (ca. 60,000 living species). In this proposal, we present precise counts for these 16,203 individual species with specimens presently tagged and stipulated for DNA sequencing by the G10KCOS. DNA sequencing has ushered in a new era of investigation in the biological sciences, allowing us to embark for the first time on a truly comprehensive study of vertebrate evolution, the results of which will touch nearly every aspect of vertebrate biological enquiry.

  15. Sequencing of chloroplast genome using whole cellular DNA and solexa sequencing technology.

    PubMed

    Wu, Jian; Liu, Bo; Cheng, Feng; Ramchiary, Nirala; Choi, Su Ryun; Lim, Yong Pyo; Wang, Xiao-Wu

    2012-01-01

    Sequencing of the chloroplast (cp) genome using traditional sequencing methods has been difficult because of its size (>120 kb) and the complicated procedures required to prepare templates. To explore the feasibility of sequencing the cp genome using DNA extracted from whole cells and Solexa sequencing technology, we sequenced whole cellular DNA isolated from leaves of three Brassicarapa accessions with one lane per accession. In total, 246, 362, and 361 Mb sequence data were generated for the three accessions Chiifu-401-42, Z16, and FT, respectively. Micro-reads were assembled by reference-guided assembly using the cpDNA sequences of B. rapa, Arabidopsis thaliana, and Nicotiana tabacum. We achieved coverage of more than 99.96% of the cp genome in the three tested accessions using the B. rapa sequence as the reference. When A. thaliana or N. tabacum sequences were used as references, 99.7-99.8 or 95.5-99.7% of the B. rapa cp genome was covered, respectively. These results demonstrated that sequencing of whole cellular DNA isolated from young leaves using the Illumina Genome Analyzer is an efficient method for high-throughput sequencing of cp genome.

  16. Genome sequence of cultivated Upland cotton (Gossypium hirsutum TM-1) provides insights into genome evolution

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Genetic and genomic analyses of Upland cotton (Gossypium hirsutum) are difficult because it has a complex allotetraploid (AADD; 2n = 4x = 52) genome. Here we sequenced, assembled and analyzed the world's most important cultivated cotton genome with 246.2 gigabase (Gb) clean data obtained using whol...

  17. Genome sequencing and analysis of the model grass Brachypodium distachyon

    SciTech Connect

    Yang, Xiaohan; Kalluri, Udaya C; Tuskan, Gerald A

    2010-01-01

    Three subfamilies of grasses, the Ehrhartoideae, Panicoideae and Pooideae, provide the bulk of human nutrition and are poised to become major sources of renewable energy. Here we describe the genome sequence of the wild grass Brachypodium distachyon (Brachypodium), which is, to our knowledge, the first member of the Pooideae subfamily to be sequenced. Comparison of the Brachypodium, rice and sorghum genomes shows a precise history of genome evolution across a broad diversity of the grasses, and establishes a template for analysis of the large genomes of economically important pooid grasses such as wheat. The high-quality genome sequence, coupled with ease of cultivation and transformation, small size and rapid life cycle, will help Brachypodium reach its potential as an important model system for developing new energy and food crops.

  18. The complete chloroplast genome sequence of Zanthoxylum piperitum.

    PubMed

    Lee, Jonghoon; Lee, Hyeon Ju; Kim, Kyunghee; Lee, Sang-Choon; Sung, Sang Hyun; Yang, Tae-Jin

    2016-09-01

    The complete chloroplast genome sequence of Zanthoxylum piperitum, a plant species with useful aromatic oils in family Rutaceae, was generated in this study by de novo assembly with whole-genome sequence data. The chloroplast genome was 158 154 bp in length with a typical quadripartite structure containing a pair of inverted repeats of 27 644 bp, separated by large single copy and small single copy of 85 340 bp and 17 526 bp, respectively. The chloroplast genome harbored 112 genes consisting of 78 protein-coding genes 30 tRNA genes and 4 rRNA genes. Phylogenetic analysis of the complete chloroplast genome sequences with those of known relatives revealed that Z. piperitum is most closely related to the Citrus species. PMID:26260183

  19. The Release 6 reference sequence of the Drosophila melanogaster genome

    DOE PAGES

    Hoskins, Roger A.; Carlson, Joseph W.; Wan, Kenneth H.; Park, Soo; Mendez, Ivonne; Galle, Samuel E.; Booth, Benjamin W.; Pfeiffer, Barret D.; George, Reed A.; Svirskas, Robert; et al

    2015-01-14

    Drosophila melanogaster plays an important role in molecular, genetic, and genomic studies of heredity, development, metabolism, behavior, and human disease. The initial reference genome sequence reported more than a decade ago had a profound impact on progress in Drosophila research, and improving the accuracy and completeness of this sequence continues to be important to further progress. We previously described improvement of the 117-Mb sequence in the euchromatic portion of the genome and 21 Mb in the heterochromatic portion, using a whole-genome shotgun assembly, BAC physical mapping, and clone-based finishing. Here, we report an improved reference sequence of the single-copy andmore » middle-repetitive regions of the genome, produced using cytogenetic mapping to mitotic and polytene chromosomes, clone-based finishing and BAC fingerprint verification, ordering of scaffolds by alignment to cDNA sequences, incorporation of other map and sequence data, and validation by whole-genome optical restriction mapping. These data substantially improve the accuracy and completeness of the reference sequence and the order and orientation of sequence scaffolds into chromosome arm assemblies. Representation of the Y chromosome and other heterochromatic regions is particularly improved. The new 143.9-Mb reference sequence, designated Release 6, effectively exhausts clone-based technologies for mapping and sequencing. Highly repeat-rich regions, including large satellite blocks and functional elements such as the ribosomal RNA genes and the centromeres, are largely inaccessible to current sequencing and assembly methods and remain poorly represented. In conclusion, further significant improvements will require sequencing technologies that do not depend on molecular cloning and that produce very long reads.« less

  20. The Release 6 reference sequence of the Drosophila melanogaster genome.

    PubMed

    Hoskins, Roger A; Carlson, Joseph W; Wan, Kenneth H; Park, Soo; Mendez, Ivonne; Galle, Samuel E; Booth, Benjamin W; Pfeiffer, Barret D; George, Reed A; Svirskas, Robert; Krzywinski, Martin; Schein, Jacqueline; Accardo, Maria Carmela; Damia, Elisabetta; Messina, Giovanni; Méndez-Lago, María; de Pablos, Beatriz; Demakova, Olga V; Andreyeva, Evgeniya N; Boldyreva, Lidiya V; Marra, Marco; Carvalho, A Bernardo; Dimitri, Patrizio; Villasante, Alfredo; Zhimulev, Igor F; Rubin, Gerald M; Karpen, Gary H; Celniker, Susan E

    2015-03-01

    Drosophila melanogaster plays an important role in molecular, genetic, and genomic studies of heredity, development, metabolism, behavior, and human disease. The initial reference genome sequence reported more than a decade ago had a profound impact on progress in Drosophila research, and improving the accuracy and completeness of this sequence continues to be important to further progress. We previously described improvement of the 117-Mb sequence in the euchromatic portion of the genome and 21 Mb in the heterochromatic portion, using a whole-genome shotgun assembly, BAC physical mapping, and clone-based finishing. Here, we report an improved reference sequence of the single-copy and middle-repetitive regions of the genome, produced using cytogenetic mapping to mitotic and polytene chromosomes, clone-based finishing and BAC fingerprint verification, ordering of scaffolds by alignment to cDNA sequences, incorporation of other map and sequence data, and validation by whole-genome optical restriction mapping. These data substantially improve the accuracy and completeness of the reference sequence and the order and orientation of sequence scaffolds into chromosome arm assemblies. Representation of the Y chromosome and other heterochromatic regions is particularly improved. The new 143.9-Mb reference sequence, designated Release 6, effectively exhausts clone-based technologies for mapping and sequencing. Highly repeat-rich regions, including large satellite blocks and functional elements such as the ribosomal RNA genes and the centromeres, are largely inaccessible to current sequencing and assembly methods and remain poorly represented. Further significant improvements will require sequencing technologies that do not depend on molecular cloning and that produce very long reads.

  1. The Release 6 reference sequence of the Drosophila melanogaster genome

    PubMed Central

    Carlson, Joseph W.; Wan, Kenneth H.; Park, Soo; Mendez, Ivonne; Galle, Samuel E.; Booth, Benjamin W.; Pfeiffer, Barret D.; George, Reed A.; Svirskas, Robert; Krzywinski, Martin; Schein, Jacqueline; Accardo, Maria Carmela; Damia, Elisabetta; Messina, Giovanni; Méndez-Lago, María; de Pablos, Beatriz; Demakova, Olga V.; Andreyeva, Evgeniya N.; Boldyreva, Lidiya V.; Marra, Marco; Carvalho, A. Bernardo; Dimitri, Patrizio; Villasante, Alfredo; Zhimulev, Igor F.; Rubin, Gerald M.; Karpen, Gary H.

    2015-01-01

    Drosophila melanogaster plays an important role in molecular, genetic, and genomic studies of heredity, development, metabolism, behavior, and human disease. The initial reference genome sequence reported more than a decade ago had a profound impact on progress in Drosophila research, and improving the accuracy and completeness of this sequence continues to be important to further progress. We previously described improvement of the 117-Mb sequence in the euchromatic portion of the genome and 21 Mb in the heterochromatic portion, using a whole-genome shotgun assembly, BAC physical mapping, and clone-based finishing. Here, we report an improved reference sequence of the single-copy and middle-repetitive regions of the genome, produced using cytogenetic mapping to mitotic and polytene chromosomes, clone-based finishing and BAC fingerprint verification, ordering of scaffolds by alignment to cDNA sequences, incorporation of other map and sequence data, and validation by whole-genome optical restriction mapping. These data substantially improve the accuracy and completeness of the reference sequence and the order and orientation of sequence scaffolds into chromosome arm assemblies. Representation of the Y chromosome and other heterochromatic regions is particularly improved. The new 143.9-Mb reference sequence, designated Release 6, effectively exhausts clone-based technologies for mapping and sequencing. Highly repeat-rich regions, including large satellite blocks and functional elements such as the ribosomal RNA genes and the centromeres, are largely inaccessible to current sequencing and assembly methods and remain poorly represented. Further significant improvements will require sequencing technologies that do not depend on molecular cloning and that produce very long reads. PMID:25589440

  2. The Release 6 reference sequence of the Drosophila melanogaster genome.

    PubMed

    Hoskins, Roger A; Carlson, Joseph W; Wan, Kenneth H; Park, Soo; Mendez, Ivonne; Galle, Samuel E; Booth, Benjamin W; Pfeiffer, Barret D; George, Reed A; Svirskas, Robert; Krzywinski, Martin; Schein, Jacqueline; Accardo, Maria Carmela; Damia, Elisabetta; Messina, Giovanni; Méndez-Lago, María; de Pablos, Beatriz; Demakova, Olga V; Andreyeva, Evgeniya N; Boldyreva, Lidiya V; Marra, Marco; Carvalho, A Bernardo; Dimitri, Patrizio; Villasante, Alfredo; Zhimulev, Igor F; Rubin, Gerald M; Karpen, Gary H; Celniker, Susan E

    2015-03-01

    Drosophila melanogaster plays an important role in molecular, genetic, and genomic studies of heredity, development, metabolism, behavior, and human disease. The initial reference genome sequence reported more than a decade ago had a profound impact on progress in Drosophila research, and improving the accuracy and completeness of this sequence continues to be important to further progress. We previously described improvement of the 117-Mb sequence in the euchromatic portion of the genome and 21 Mb in the heterochromatic portion, using a whole-genome shotgun assembly, BAC physical mapping, and clone-based finishing. Here, we report an improved reference sequence of the single-copy and middle-repetitive regions of the genome, produced using cytogenetic mapping to mitotic and polytene chromosomes, clone-based finishing and BAC fingerprint verification, ordering of scaffolds by alignment to cDNA sequences, incorporation of other map and sequence data, and validation by whole-genome optical restriction mapping. These data substantially improve the accuracy and completeness of the reference sequence and the order and orientation of sequence scaffolds into chromosome arm assemblies. Representation of the Y chromosome and other heterochromatic regions is particularly improved. The new 143.9-Mb reference sequence, designated Release 6, effectively exhausts clone-based technologies for mapping and sequencing. Highly repeat-rich regions, including large satellite blocks and functional elements such as the ribosomal RNA genes and the centromeres, are largely inaccessible to current sequencing and assembly methods and remain poorly represented. Further significant improvements will require sequencing technologies that do not depend on molecular cloning and that produce very long reads. PMID:25589440

  3. Genome sequence of Roseivirga sp. strain D-25 and its potential applications from the genomic aspect.

    PubMed

    Selvaratnam, Chitra; Thevarajoo, Suganthi; Ee, Robson; Chan, Kok-Gan; Bennett, Joseph P; Goh, Kian Mau; Chong, Chun Shiong

    2016-08-01

    Roseivirga sp. strain D-25 is an aerobic marine bacterium isolated from seawater collected from Desaru beach, Malaysia. To date, the genus Roseivirga consists of only four species with no genome sequence reported. Here, we present the genome sequence of Roseivirga sp. strain D-25 (=KCTC 42709=DSM 101709), with a genome size of approximately 4.08Mbp and G+C content of 39.18%. Genome sequence analysis of strain D-25 revealed the presence of genes related to petroleum hydrocarbon degradation, 2,4,6-trinitrotoluene detoxification, heavy metals bioremediation and production of carotenoids, which shed light on the potential application of this strain. PMID:27107724

  4. The Arabidopsis lyrata genome sequence and the basis of rapid genome size change

    SciTech Connect

    Hu, Tina T.; Pattyn, Pedro; Bakker, Erica G.; Cao, Jun; Cheng, Jan-Fang; Clark, Richard M.; Fahlgren, Noah; Fawcett, Jeffrey A.; Grimwood, Jane; Gundlach, Heidrun; Haberer, Georg; Hollister, Jesse D.; Ossowski, Stephan; Ottilar, Robert P.; Salamov, Asaf A.; Schneeberger, Korbinian; Spannagl, Manuel; Wang, Xi; Yang, Liang; Nasrallah, Mikhail E.; Bergelson, Joy; Carrington, James C.; Gaut, Brandon S.; Schmutz, Jeremy; Mayer, Klaus F. X.; Van de Peer, Yves; Grigoriev, Igor V.; Nordborg, Magnus; Weigel, Detlef; Guo, Ya-Long

    2011-04-29

    In our manuscript, we present a high-quality genome sequence of the Arabidopsis thaliana relative, Arabidopsis lyrata, produced by dideoxy sequencing. We have performed the usual types of genome analysis (gene annotation, dN/dS studies etc. etc.), but this is relegated to the Supporting Information. Instead, we focus on what was a major motivation for sequencing this genome, namely to understand how A. thaliana lost half its genome in a few million years and lived to tell the tale. The rather surprising conclusion is that there is not a single genomic feature that accounts for the reduced genome, but that every aspect centromeres, intergenic regions, transposable elements, gene family number is affected through hundreds of thousands of cuts. This strongly suggests that overall genome size in itself is what has been under selection, a suggestion that is strongly supported by our demonstration (using population genetics data from A. thaliana) that new deletions seem to be driven to fixation.

  5. Molecular evolution of herpesviruses: genomic and protein sequence comparisons.

    PubMed Central

    Karlin, S; Mocarski, E S; Schachtel, G A

    1994-01-01

    Phylogenetic reconstruction of herpesvirus evolution is generally founded on amino acid sequence comparisons of specific proteins. These are relevant to the evolution of the specific gene (or set of genes), but the resulting phylogeny may vary depending on the particular sequence chosen for analysis (or comparison). In the first part of this report, we compare 13 herpesvirus genomes by using a new multidimensional methodology based on distance measures and partial orderings of dinucleotide relative abundances. The sequences were analyzed with respect to (i) genomic compositional extremes; (ii) total distances within and between genomes; (iii) partial orderings among genomes relative to a set of sequence standards; (iv) concordance correlations of genome distances; and (v) consistency with the alpha-, beta-, gammaherpesvirus classification. Distance assessments within individual herpesvirus genomes show each to be quite homogeneous relative to the comparisons between genomes. The gammaherpesviruses, Epstein-Barr virus (EBV), herpesvirus saimiri, and bovine herpesvirus 4 are both diverse and separate from other herpesvirus classes, whereas alpha- and betaherpesviruses overlap. The analysis revealed that the most central genome (closest to a consensus herpesvirus genome and most individual herpesvirus sequences of different classes) is that of human herpesvirus 6, suggesting that this genome is closest to a progenitor herpesvirus. The shorter DNA distances among alphaherpesviruses supports the hypothesis that the alpha class is of relatively recent ancestry. In our collection, equine herpesvirus 1 (EHV1) stands out as the most central alphaherpesvirus, suggesting it may approximate an ancestral alphaherpesvirus. Among all herpesviruses, the EBV genome is closest to human sequences. In the DNA partial orderings, the chicken sequence collection is invariably as close as or closer to all herpesvirus sequences than the human sequence collection is, which may imply that

  6. Complete genome sequence of Allochromatium vinosum DSM 180T

    PubMed Central

    Weissgerber, Thomas; Zigann, Renate; Bruce, David; Chang, Yun-juan; Detter, John C.; Han, Cliff; Hauser, Loren; Jeffries, Cynthia D.; Land, Miriam; Munk, A. Christine; Tapia, Roxanne; Dahl, Christiane

    2011-01-01

    Allochromatium vinosum formerly Chromatium vinosum is a mesophilic purple sulfur bacterium belonging to the family Chromatiaceae in the bacterial class Gammaproteobacteria. The genus Allochromatium contains currently five species. All members were isolated from freshwater, brackish water or marine habitats and are predominately obligate phototrophs. Here we describe the features of the organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of a member of the Chromatiaceae within the purple sulfur bacteria thriving in globally occurring habitats. The 3,669,074 bp genome with its 3,302 protein-coding and 64 RNA genes was sequenced within the Joint Genome Institute Community Sequencing Program. PMID:22675582

  7. Genome Sequence of Mycoplasma hyorhinis Isolated from Cell Cultures

    PubMed Central

    Cibulski, Samuel Paulo; Siqueira, Franciele Maboni; Teixeira, Thais Fumaco; Mayer, Fabiana Quoos; Almeida, Luiz Gonzaga

    2016-01-01

    Mycoplasmas are major contaminants of mammalian cell cultures. Here, the complete genome sequence of Mycoplasma hyorhinis recovered from Madin-Darby bovine kidney (MDBK) cells is reported. PMID:27738034

  8. Draft Genome Sequences of Three Mycobacterium chimaera Respiratory Isolates.

    PubMed

    Mac Aogáin, Micheál; Roycroft, Emma; Raftery, Philomena; Mok, Simone; Fitzgibbon, Margaret; Rogers, Thomas R

    2015-12-03

    Mycobacterium chimaera is an opportunistic human pathogen implicated in both pulmonary and cardiovascular infections. Here, we report the draft genome sequences of three strains isolated from human respiratory specimens.

  9. Draft Genome Sequences of Gammaproteobacterial Methanotrophs Isolated from Marine Ecosystems

    PubMed Central

    Flynn, James D.; Hirayama, Hisako; Sakai, Yasuyoshi; Dunfield, Peter F.; Knief, Claudia; Op den Camp, Huub J. M.; Jetten, Mike S. M.; Khmelenina, Valentina N.; Trotsenko, Yuri A.; Murrell, J. Colin; Semrau, Jeremy D.; Svenning, Mette M.; Stein, Lisa Y.; Kyrpides, Nikos; Shapiro, Nicole; Woyke, Tanja; Bringel, Françoise; Vuilleumier, Stéphane; DiSpirito, Alan A.

    2016-01-01

    The genome sequences of Methylobacter marinus A45, Methylobacter sp. strain BBA5.1, and Methylomarinum vadi IT-4 were obtained. These aerobic methanotrophs are typical members of coastal and hydrothermal vent marine ecosystems. PMID:26798114

  10. Draft Genome Sequence of Paecilomyces hepiali, Isolated from Cordyceps sinensis.

    PubMed

    Yu, Yi; Wang, Wenting; Wang, Linping; Pang, Fang; Guo, Lanping; Song, Lai; Liu, Guiming; Feng, Chengqiang

    2016-01-01

    Paecilomyces hepiali is an endoparasitic fungus that commonly exists in the natural Cordyceps sinensis Here, we report the draft genome sequence of P. hepiali, which will facilitate the exploitation of medicinal compounds produced by the fungus. PMID:27389266

  11. First Draft Genome Sequence of a Mycobacterium gordonae Clinical Isolate

    PubMed Central

    Smirnova, T.; Blagodatskikh, K.; Varlamov, D.; Sochivko, D.; Larionova, E.; Andreevskaya, S.; Andrievskaya, I.; Chernousova, L.

    2016-01-01

    Here, we report the first draft genome sequence of the clinically relevant species Mycobacterium gordonae. The clinical isolate Mycobacterium gordonae 14-8773 was obtained from the sputum of a patient with mycobacteriosis. PMID:27365356

  12. First Draft Genome Sequence of a Mycobacterium gordonae Clinical Isolate.

    PubMed

    Ustinova, V; Smirnova, T; Blagodatskikh, K; Varlamov, D; Sochivko, D; Larionova, E; Andreevskaya, S; Andrievskaya, I; Chernousova, L

    2016-01-01

    Here, we report the first draft genome sequence of the clinically relevant species Mycobacterium gordonae The clinical isolate Mycobacterium gordonae 14-8773 was obtained from the sputum of a patient with mycobacteriosis. PMID:27365356

  13. Genome sequence of the fish pathogen Flavobacterium columnare ATCC 49512

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Flavobacterium columnare is a Gram-negative, rod shaped, motile, and highly prevalent fish pathogen causing columnaris disease in freshwater fish worldwide. Here, we present the complete genome sequence of F. columnare strain ATCC 49512. ...

  14. Complete Genome Sequence of Rahnella aquatilis CIP 78.65

    PubMed Central

    Bruce, David; Detter, Chris; Goodwin, Lynne A.; Han, James; Han, Cliff S.; Held, Brittany; Land, Miriam L.; Mikhailova, Natalia; Nolan, Matt; Pennacchio, Len; Pitluck, Sam; Tapia, Roxanne; Woyke, Tanja; Sobecky, Patricia A.

    2012-01-01

    Rahnella aquatilis CIP 78.65 is a gammaproteobacterium isolated from a drinking water source in Lille, France. Here we report the complete genome sequence of Rahnella aquatilis CIP 78.65, the type strain of R. aquatilis. PMID:22582378

  15. Draft Genome Sequence of Paecilomyces hepiali, Isolated from Cordyceps sinensis

    PubMed Central

    Yu, Yi; Wang, Wenting; Wang, Linping; Pang, Fang; Guo, Lanping; Song, Lai

    2016-01-01

    Paecilomyces hepiali is an endoparasitic fungus that commonly exists in the natural Cordyceps sinensis. Here, we report the draft genome sequence of P. hepiali, which will facilitate the exploitation of medicinal compounds produced by the fungus. PMID:27389266

  16. Draft Genome Sequence of Lactobacillus plantarum Strain IPLA 88

    PubMed Central

    Ladero, Victor; Alvarez-Sieiro, Patricia; Redruello, Begoña; del Rio, Beatriz; Linares, Daniel M.; Martin, M. Cruz; Fernández, María

    2013-01-01

    Here, we report a 3.2-Mbp draft assembly for the genome of Lactobacillus plantarum IPLA 88. The sequence of this sourdough isolate provides insight into the adaptation of this versatile species to different environments. PMID:23887921

  17. Genome Sequence of the Immunomodulatory Strain Bifidobacterium bifidum LMG 13195

    PubMed Central

    Gueimonde, Miguel; Ventura, Marco; Margolles, Abelardo

    2012-01-01

    In this work, we report the genome sequences of Bifidobacterium bifidum strain LMG13195. Results from our research group show that this strain is able to interact with human immune cells, generating functional regulatory T cells. PMID:23209243

  18. Complete Genome Sequence of Rahnella aquatilis CIP 78.65

    SciTech Connect

    Martinez, Robert J; Bruce, David; Detter, J C; Goodwin, Lynne A.; Han, James; Han, Cliff; Held, Brittany; Land, Miriam L; Mikhailova, Natalia; Nolan, Matt; Pennacchio, Len; Pitluck, Sam; Tapia, Roxanne; Woyke, Tanja; Sobeckya, Patricia A.

    2012-01-01

    Rahnella aquatilis CIP 78.65 is a gammaproteobacterium isolated from a drinking water source in Lille, France. Here we report the complete genome sequence of Rahnella aquatilis CIP 78.65, the type strain of R. aquatilis.

  19. Draft Genome Sequence of Lactobacillus casei W56

    PubMed Central

    Hochwind, Kerstin; Weinmaier, Thomas; Schmid, Michael; van Hemert, Saskia; Hartmann, Anton; Rattei, Thomas

    2012-01-01

    We announce the draft genome sequence of Lactobacillus casei W56 in one contig. This strain shows immunomodulatory and probiotic properties. The strain is also an ingredient of commercially available probiotic products. PMID:23144392

  20. Draft genome sequence of Lactobacillus casei W56.

    PubMed

    Hochwind, Kerstin; Weinmaier, Thomas; Schmid, Michael; van Hemert, Saskia; Hartmann, Anton; Rattei, Thomas; Rothballer, Michael

    2012-12-01

    We announce the draft genome sequence of Lactobacillus casei W56 in one contig. This strain shows immunomodulatory and probiotic properties. The strain is also an ingredient of commercially available probiotic products. PMID:23144392

  1. Genome sequence of vanilla distortion mosaic virus infecting Coriandrum sativum.

    PubMed

    Adams, I P; Rai, S; Deka, M; Harju, V; Hodges, T; Hayward, G; Skelton, A; Fox, A; Boonham, N

    2014-12-01

    The 9573-nucleotide genome of a potyvirus was sequenced from a Coriandrum sativum plant from India with viral symptoms. On analysis, this virus was shown to have greater than 85 % nucleotide sequence identity to vanilla distortion mosaic virus (VDMV). Analysis of the putative coat protein sequence confirmed that this virus was in fact VDMV, with greater than 91 % amino acid sequence identity. The genome appears to encode a 3083-amino-acid polyprotein potentially cleaved into the 10 mature proteins expected in potyviruses. Phylogenetic analysis confirmed that VDMV is a distinct but ungrouped member of the genus Potyvirus. PMID:25252813

  2. Genome sequence of vanilla distortion mosaic virus infecting Coriandrum sativum.

    PubMed

    Adams, I P; Rai, S; Deka, M; Harju, V; Hodges, T; Hayward, G; Skelton, A; Fox, A; Boonham, N

    2014-12-01

    The 9573-nucleotide genome of a potyvirus was sequenced from a Coriandrum sativum plant from India with viral symptoms. On analysis, this virus was shown to have greater than 85 % nucleotide sequence identity to vanilla distortion mosaic virus (VDMV). Analysis of the putative coat protein sequence confirmed that this virus was in fact VDMV, with greater than 91 % amino acid sequence identity. The genome appears to encode a 3083-amino-acid polyprotein potentially cleaved into the 10 mature proteins expected in potyviruses. Phylogenetic analysis confirmed that VDMV is a distinct but ungrouped member of the genus Potyvirus.

  3. Intra-species sequence comparisons for annotating genomes

    SciTech Connect

    Boffelli, Dario; Weer, Claire V.; Weng, Li; Lewis, Keith D.; Shoukry, Malak I.; Pachter, Lior; Keys, David N.; Rubin, Edward M.

    2004-07-15

    Analysis of sequence variation among members of a single species offers a potential approach to identify functional DNA elements responsible for biological features unique to that species. Due to its high rate of allelic polymorphism and ease of genetic manipulability, we chose the sea squirt, Ciona intestinalis, to explore intra-species sequence comparisons for genome annotation. A large number of C. intestinalis specimens were collected from four continents and a set of genomic intervals amplified, resequenced and analyzed to determine the mutation rates at each nucleotide in the sequence. We found that regions with low mutation rates efficiently demarcated functionally constrained sequences: these include a set of noncoding elements, which we showed in C intestinalis transgenic assays to act as tissue-specific enhancers, as well as the location of coding sequences. This illustrates that comparisons of multiple members of a species can be used for genome annotation, suggesting a path for the annotation of the sequenced genomes of organisms occupying uncharacterized phylogenetic branches of the animal kingdom and raises the possibility that the resequencing of a large number of Homo sapiens individuals might be used to annotate the human genome and identify sequences defining traits unique to our species. The sequence data from this study has been submitted to GenBank under accession nos. AY667278-AY667407.

  4. A novel satellite DNA sequence in the Peromyscus genome (PMSat): Evolution via copy number fluctuation.

    PubMed

    Louzada, Sandra; Vieira-da-Silva, Ana; Mendes-da-Silva, Ana; Kubickova, Svatava; Rubes, Jiri; Adega, Filomena; Chaves, Raquel

    2015-11-01

    Satellite DNAs (satDNA) are tandemly arrayed repeated sequences largely present in eukaryotic genomes, which play important roles in genome evolution and function, and therefore, their analysis is vital. Here, we describe the isolation of a novel satellite DNA family (PMSat) from the rodent Peromyscus eremicus (Cricetidae, Rodentia), which is located in pericentromeric regions and exhibits a typical satellite DNA genome organization. Orthologous PMSat sequences were isolated and characterized from three species belonging to Cricetidae: Cricetus cricetus, Phodopus sungorus and Microtus arvalis. In these species, PMSat is highly conserved, with the absence of fixed species-specific mutations. Strikingly, different numbers of copies of this sequence were found among the species, suggesting evolution by copy number fluctuation. Repeat units of PMSat were also found in the Peromyscus maniculatus bairdii BioProject, but our results suggest that these repeat units are from genome regions outside the pericentromere. The remarkably high evolutionary sequence conservation along with the preservation of a few numbers of copies of this sequence in the analyzed genomes may suggest functional significance but a different sequence nature/organization. Our data highlight that repeats are difficult to analyze due to the limited tools available to dissect genomes and the fact that assemblies do not cover regions of constitutive heterochromatin.

  5. Complete genome sequence of Bacillus cereus bacteriophage PBC1.

    PubMed

    Kong, Minsuk; Kim, Minsik; Ryu, Sangryeol

    2012-06-01

    Bacillus cereus is a ubiquitous, spore-forming bacterium associated with food poisoning cases. To develop an efficient biocontrol agent against B. cereus, we isolated lytic phage PBC1 and sequenced its genome. PBC1 showed a very low degree of homology to previously reported phages, implying that it is novel. Here we report the complete genome sequence of PBC1 and describe major findings from our analysis.

  6. Draft genome sequence of Therminicola potens strain JR

    SciTech Connect

    Byrne-Bailey, K.G.; Wrighton, K.C.; Melnyk, R.A.; Agbo, P.; Hazen, T.C.; Coates, J.D.

    2010-07-01

    'Thermincola potens' strain JR is one of the first Gram-positive dissimilatory metal-reducing bacteria (DMRB) for which there is a complete genome sequence. Consistent with the physiology of this organism, preliminary annotation revealed an abundance of multiheme c-type cytochromes that are putatively associated with the periplasm and cell surface in a Gram-positive bacterium. Here we report the complete genome sequence of strain JR.

  7. Genome Sequence of the Biocontrol Strain Pseudomonas fluorescens F113

    PubMed Central

    Redondo-Nieto, Miguel; Barret, Matthieu; Morrisey, John P.; Germaine, Kieran; Martínez-Granero, Francisco; Barahona, Emma; Navazo, Ana; Sánchez-Contreras, María; Moynihan, Jennifer A.; Giddens, Stephen R.; Coppoolse, Eric R.; Muriel, Candela; Stiekema, Willem J.; Rainey, Paul B.; Dowling, David; O'Gara, Fergal; Martín, Marta

    2012-01-01

    Pseudomonas fluorescens F113 is a plant growth-promoting rhizobacterium (PGPR) that has biocontrol activity against fungal plant pathogens and is a model for rhizosphere colonization. Here, we present its complete genome sequence, which shows that besides a core genome very similar to those of other strains sequenced within this species, F113 possesses a wide array of genes encoding specialized functions for thriving in the rhizosphere and interacting with eukaryotic organisms. PMID:22328765

  8. Complete Mitochondrial Genome Sequence of Sunflower (Helianthus annuus L.).

    PubMed

    Grassa, Christopher J; Ebert, Daniel P; Kane, Nolan C; Rieseberg, Loren H

    2016-01-01

    This is the first complete mitochondrial genome sequence for sunflower and the first complete mitochondrial genome for any member of Asteraceae, the largest plant family, which includes over 23,000 named species. The master circle is 300,945-bp long and includes 27 protein-coding sequences, 18 tRNAs, and the 26S, 5S, and 18S rRNAs. PMID:27635002

  9. Draft genome sequence of Gluconobacter thailandicus NBRC 3257

    PubMed Central

    Matsutani, Minenosuke; Yakushi, Toshiharu

    2014-01-01

    Gluconobacter thailandicus strain NBRC 3257, isolated from downy cherry (Prunus tomentosa), is a strict aerobic rod-shaped Gram-negative bacterium. Here, we report the features of this organism, together with the draft genome sequence and annotation. The draft genome sequence is composed of 107 contigs for 3,446,046 bp with 56.17% G+C content and contains 3,360 protein-coding genes and 54 RNA genes. PMID:25197448

  10. Complete Mitochondrial Genome Sequence of Sunflower (Helianthus annuus L.)

    PubMed Central

    Ebert, Daniel P.; Kane, Nolan C.; Rieseberg, Loren H.

    2016-01-01

    This is the first complete mitochondrial genome sequence for sunflower and the first complete mitochondrial genome for any member of Asteraceae, the largest plant family, which includes over 23,000 named species. The master circle is 300,945-bp long and includes 27 protein-coding sequences, 18 tRNAs, and the 26S, 5S, and 18S rRNAs. PMID:27635002

  11. Complete genome sequence of pronghorn virus, a pestivirus

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The complete genome sequence of Pronghorn virus, a member of the Pestivirus genus of the Flaviviridae, was determined. The virus, originally isolated from a pronghorn antelope, had a genome of 12,287 nucleotides with a single open reading frame of 11,694 bases encoding 3898 amino acids....

  12. Complete Genome Sequence of Pronghorn Virus, a Pestivirus

    PubMed Central

    Ridpath, Julia F.; Fischer, Nicole; Grundhoff, Adam; Postel, Alexander; Becher, Paul

    2014-01-01

    The complete genome sequence of pronghorn virus, a member of the Pestivirus genus of the family Flaviviridae, was determined here. The virus, originally isolated from a pronghorn antelope, has a genome of 12,273 nucleotides, with a single open reading frame of 11,694 bases encoding 3,897 amino acids. PMID:24926058

  13. Complete genome sequence of pronghorn virus, a pestivirus.

    PubMed

    Neill, John D; Ridpath, Julia F; Fischer, Nicole; Grundhoff, Adam; Postel, Alexander; Becher, Paul

    2014-01-01

    The complete genome sequence of pronghorn virus, a member of the Pestivirus genus of the family Flaviviridae, was determined here. The virus, originally isolated from a pronghorn antelope, has a genome of 12,273 nucleotides, with a single open reading frame of 11,694 bases encoding 3,897 amino acids. PMID:24926058

  14. Complete Genome Sequence of Bacillus thuringiensis Bacteriophage Smudge

    PubMed Central

    Cornell, Jessica L.; Breslin, Eileen; Schuhmacher, Zachary; Himelright, Madison; Berluti, Cassandra; Boyd, Charles; Carson, Rachel; Del Gallo, Elle; Giessler, Caris; Gilliam, Benjamin; Heatherly, Catherine; Nevin, Julius; Nguyen, Bryan; Nguyen, Justin; Parada, Jocelyn; Sutterfield, Blake; Tukruni, Muruj

    2016-01-01

    Smudge, a bacteriophage enriched from soil using Bacillus thuringiensis DSM-350 as the host, had its complete genome sequenced. Smudge is a myovirus with a genome consisting of 292 genes and was identified as belonging to the C1 cluster of Bacillus phages. PMID:27540049

  15. Complete Genome Sequence of Cyanobacterial Siphovirus KBS2A.

    PubMed

    Ponsero, Alise J; Chen, Feng; Lennon, Jay T; Wilhelm, Steven W

    2013-01-01

    We present the genome of a cyanosiphovirus (KBS2A) that infects a marine Synechococcus sp. (strain WH7803). Unique to this genome, relative to other sequenced cyanosiphoviruses, is the absence of elements associated with integration into the host chromosome, suggesting this virus may not be able to establish a lysogenic relationship. PMID:23969045

  16. Genome Sequence of Mycoplasma ovipneumoniae Strain SC01 ▿

    PubMed Central

    Yang, Falong; Tang, Cheng; Wang, Yong; Zhang, Huanrong; Yue, Hua

    2011-01-01

    Mycoplasma ovipneumoniae is associated with chronic nonprogressive pneumonia in both sheep and goats. Studies concerning its molecular pathogenesis, genetic analysis, and vaccine development have been hindered due to limited genomic information. Here, we announce the first complete genome sequence of this organism. PMID:21742877

  17. Draft Genome Sequence of Brucella abortus Virulent Strain 544

    PubMed Central

    Singh, D. K.; Kumar, Ashok; Tiwari, A. K.; Sankarasubramanian, Jagadesan; Vishnu, Udayakumar S.; Sridhar, Jayavel; Gunasekaran, Paramasamy

    2015-01-01

    Here, we present the draft genome sequence and annotation of Brucella abortus virulent strain 544. The genome of this strain is 3,289,405 bp long, with 57.2% G+C content. A total of 3,259 protein-coding genes and 60 RNA genes were predicted. PMID:25953161

  18. Draft Genome Sequence of Brucella abortus Virulent Strain 544.

    PubMed

    Singh, D K; Kumar, Ashok; Tiwari, A K; Sankarasubramanian, Jagadesan; Vishnu, Udayakumar S; Sridhar, Jayavel; Gunasekaran, Paramasamy; Rajendhran, Jeyaprakash

    2015-05-07

    Here, we present the draft genome sequence and annotation of Brucella abortus virulent strain 544. The genome of this strain is 3,289,405 bp long, with 57.2% G+C content. A total of 3,259 protein-coding genes and 60 RNA genes were predicted.

  19. Genome sequence of the cultivated cotton Gossypium arboreum

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is one of the most economically important natural fiber crops in the world, and the complex tetraploid nature of its genome (AADD, 2n = 52) makes genetic, genomic and functional analyses extremely challenging. Here we sequenced and assembled 98.3% of the 1.7-gigabase G. arboreum (AA, 2n = 26...

  20. Mitochondrial Genome Sequence of the Glass Sponge Oopsacas minuta

    PubMed Central

    Santini, Sébastien; Rocher, Caroline; Le Bivic, André

    2015-01-01

    We report the complete mitochondrial genome sequence of the Mediterranean glass sponge Oopsacas minuta. This 19-kb mitochondrial genome has 24 noncoding genes (22 tRNAs and 2 rRNAs) and 14 protein-encoding genes coding for 11 subunits of respiratory chain complexes and 3 ATP synthase subunits. PMID:26227597

  1. Complete Mitochondrial Genome Sequence of the Pezizomycete Pyronema confluens

    PubMed Central

    2016-01-01

    The complete mitochondrial genome of the ascomycete Pyronema confluens has been sequenced. The circular genome has a size of 191 kb and contains 48 protein-coding genes, 26 tRNA genes, and two rRNA genes. Of the protein-coding genes, 14 encode conserved mitochondrial proteins, and 31 encode predicted homing endonuclease genes. PMID:27174271

  2. Draft genome sequence of the silver pomfret fish, Pampus argenteus.

    PubMed

    AlMomin, Sabah; Kumar, Vinod; Al-Amad, Sami; Al-Hussaini, Mohsen; Dashti, Talal; Al-Enezi, Khaznah; Akbar, Abrar

    2016-01-01

    Silver pomfret, Pampus argenteus, is a fish species from coastal waters. Despite its high commercial value, this edible fish has not been sequenced. Hence, its genetic and genomic studies have been limited. We report the first draft genome sequence of the silver pomfret obtained using a Next Generation Sequencing (NGS) technology. We assembled 38.7 Gb of nucleotides into scaffolds of 350 Mb with N50 of about 1.5 kb, using high quality paired end reads. These scaffolds represent 63.7% of the estimated silver pomfret genome length. The newly sequenced and assembled genome has 11.06% repetitive DNA regions, and this percentage is comparable to that of the tilapia genome. The genome analysis predicted 16 322 genes. About 91% of these genes showed homology with known proteins. Many gene clusters were annotated to protein and fatty-acid metabolism pathways that may be important in the context of the meat texture and immune system developmental processes. The reference genome can pave the way for the identification of many other genomic features that could improve breeding and population-management strategies, and it can also help characterize the genetic diversity of P. argenteus.

  3. Genome Sequences of Five B1 Subcluster Mycobacteriophages

    PubMed Central

    Barrus, E. Zane; Benedict, Alex B.; Brighton, Alicia K.; Fisher, Joshua N. B.; Gardner, Adam V.; Kartchner, Brittany J.; Ladle, Kara C.; Lunt, Bryce L.; Merrill, Bryan D.; Morrell, John D.; Burnett, Sandra H.

    2013-01-01

    Mycobacteriophages infect members of the Mycobacterium genus in the phylum Actinobacteria and exhibit remarkable diversity. Genome analysis groups the thousands of known mycobacteriophages into clusters, of which the B1 subcluster is currently the third most populous. We report the complete genome sequences of five additional members of the B1 subcluster. PMID:24285667

  4. Genome sequences of five b1 subcluster mycobacteriophages.

    PubMed

    Breakwell, Donald P; Barrus, E Zane; Benedict, Alex B; Brighton, Alicia K; Fisher, Joshua N B; Gardner, Adam V; Kartchner, Brittany J; Ladle, Kara C; Lunt, Bryce L; Merrill, Bryan D; Morrell, John D; Burnett, Sandra H; Grose, Julianne H

    2013-11-27

    Mycobacteriophages infect members of the Mycobacterium genus in the phylum Actinobacteria and exhibit remarkable diversity. Genome analysis groups the thousands of known mycobacteriophages into clusters, of which the B1 subcluster is currently the third most populous. We report the complete genome sequences of five additional members of the B1 subcluster.

  5. Complete genome sequence of Campylobacter gracilis ATCC 33236T

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The human oral pathogen Campylobacter gracilis has been isolated from periodontal and endodontal infections, and also from non-oral head, neck or lung infections. This study describes the whole-genome sequence of the human periodontal isolate ATCC 33236T (=FDC 1084), which is the first closed genome...

  6. Complete Genome Sequence of Bacillus thuringiensis Bacteriophage Smudge.

    PubMed

    Cornell, Jessica L; Breslin, Eileen; Schuhmacher, Zachary; Himelright, Madison; Berluti, Cassandra; Boyd, Charles; Carson, Rachel; Del Gallo, Elle; Giessler, Caris; Gilliam, Benjamin; Heatherly, Catherine; Nevin, Julius; Nguyen, Bryan; Nguyen, Justin; Parada, Jocelyn; Sutterfield, Blake; Tukruni, Muruj; Temple, Louise

    2016-01-01

    Smudge, a bacteriophage enriched from soil using Bacillus thuringiensis DSM-350 as the host, had its complete genome sequenced. Smudge is a myovirus with a genome consisting of 292 genes and was identified as belonging to the C1 cluster of Bacillus phages. PMID:27540049

  7. Complete Genome Sequence of Pseudomonas aeruginosa Phage AAT-1

    PubMed Central

    Andrade-Domínguez, Andrés

    2016-01-01

    Aspects of the interaction between phages and animals are of interest and importance for medical applications. Here, we report the genome sequence of the lytic Pseudomonas phage AAT-1, isolated from mammalian serum. AAT-1 is a double-stranded DNA phage, with a genome of 57,599 bp, containing 76 predicted open reading frames. PMID:27563032

  8. First Complete Genome Sequence of Felis catus Gammaherpesvirus 1

    PubMed Central

    Lee, Justin S.; Vuyisich, Momchilo; Chain, Patrick; Lo, Chien-Chi; Kronmiller, Brent; Bracha, Shay; Avery, Anne C.; VandeWoude, Sue

    2015-01-01

    We sequenced the complete genome of Felis catus gammaherpesvirus 1 (FcaGHV1) from lymph node DNA of an infected cat. The genome includes a 121,556-nucleotide unique region with 87 predicted open reading frames (61 gammaherpesvirus conserved and 26 unique) flanked by multiple copies of a 966-nucleotide terminal repeat. PMID:26543105

  9. Complete genome sequence of Aeromonas hydrophila AL06-06

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Aeromonas hydrophila occurs in freshwater environments and infects fish and mammals. In this work, we report the complete genome sequence of Aeromonas hydrophila AL06-06, which was isolated from diseased goldfish and is being used for comparative genomic studies with A. hydrophila strains causing ba...

  10. Draft genome sequence of Phomopsis longicolla MSPL 10-6

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Phomopsis longicolla T.W. Hobbs is the primary cause of Phomopsis seed decay in soybean. We report the de novo assembled draft genome sequence of P. longicolla isolate MSPL10-6 with a 54.8-fold depth of coverage. The resulting draft genome was estimated to be approximately 64 Mb in size with an over...

  11. Complete Genome Sequence of Mycobacterium bovis Strain BCG-1 (Russia)

    PubMed Central

    Shitikov, Egor A.; Malakhova, Maja V.; Kostryukova, Elena S.; Ilina, Elena N.; Atrasheuskaya, Alena V.; Ignatyev, Georgy M.; Vinokurova, Nataliya V.; Gorbachyov, Vyacheslav Y.

    2016-01-01

    Mycobacterium bovis BCG (Bacille Calmette-Guérin) is a vaccine strain used for protection against tuberculosis. Here, we announce the complete genome sequence of M. bovis strain BCG-1 (Russia). Extensive use of this strain necessitates the study of its genome stability by comparative analysis. PMID:27034492

  12. Complete Genome Sequence of Pseudomonas aeruginosa Phage AAT-1.

    PubMed

    Andrade-Domínguez, Andrés; Kolter, Roberto

    2016-01-01

    Aspects of the interaction between phages and animals are of interest and importance for medical applications. Here, we report the genome sequence of the lytic Pseudomonas phage AAT-1, isolated from mammalian serum. AAT-1 is a double-stranded DNA phage, with a genome of 57,599 bp, containing 76 predicted open reading frames. PMID:27563032

  13. The tomato genome sequence provides insight into fleshy fruit evolution

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The genome of the inbred tomato cultivar ‘Heinz 1706’ was sequenced and assembled using a combination of Sanger and “next generation” technologies. The predicted genome size is ~900 Mb, consistent with prior estimates, of which 760 Mb were assembled in 91 scaffolds aligned to the 12 tomato chromosom...

  14. Complete Chloroplast Genome Sequence of Phagomixotrophic Green Alga Cymbomonas tetramitiformis

    PubMed Central

    Paasch, Amber E.; Graham, Linda E.; Kim, Eunsoo

    2016-01-01

    We report here the complete chloroplast genome sequence of Cymbomonas tetramitiformis strain PLY262, which is a prasinophycean green alga that retains a phagomixotrophic mode of nutrition. The genome is 84,524 bp in length, with a G+C content of 37%, and contains 3 rRNAs, 26 tRNAs, and 76 protein-coding genes. PMID:27313295

  15. Genomic sequence for the aflatoxigenic filamentous fungus Aspergillus nomius

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The genome of the A. nomius type strain was sequenced using a personal genome machine. Annotation of the genes was undertaken, followed by gene ontology and an investigation into the number of secondary metabolite clusters. Comparative studies with other Aspergillus species involved shared/unique ge...

  16. Complete genome sequence of Rhodothermus marinus type strain (R-10T)

    SciTech Connect

    Nolan, Matt; Gronow, Sabine; Lapidus, Alla L.; Ivanova, N; Copeland, A; Lucas, Susan; Glavina Del Rio, Tijana; Chen, Feng; Tice, Hope; Pitluck, Sam; Cheng, Jan-Fang; Sims, David; Meincke, Linda; Bruce, David; Goodwin, Lynne A.; Han, Cliff; Detter, J. Chris; Ovchinnikova, Galina; Pati, Amrita; Mavromatis, K; Mikhailova, Natalia; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Sproer, Cathrin; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Chain, Patrick S. G.

    2009-01-01

    Rhodothermus marinus Alfredsson et al. 1995 is the type species of the genus and is of phylogenetic interest because the Rhodothermaceae represent the deepest lineage in the phylum Bacteroidetes. R. marinus R-10T is a Gram-negative, non-motile, non-spore-forming bacterium isolated from marine hot springs off the coast of Iceland. Strain R-10T is strictly aerobic and requires slightly halophilic conditions for growth. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of the genus Rhodothermus, and only the second sequence from members of the family Rhodothermaceae. The 3,386,737 bp genome (including a 125 kb plasmid) with its 2914 protein-coding and 48 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  17. Complete genome sequence of Rhodothermus marinus type strain (R-10T)

    PubMed Central

    Nolan, Matt; Tindall, Brian J.; Pomrenke, Helga; Lapidus, Alla; Copeland, Alex; Glavina Del Rio, Tijana; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Saunders, Elizabeth; Han, Cliff; Bruce, David; Goodwin, Lynne; Chain, Patrick; Pitluck, Sam; Ovchinikova, Galina; Pati, Amrita; Ivanova, Natalia; Mavromatis, Konstantinos; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Brettin, Thomas; Göker, Markus; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter; Detter, John C.

    2009-01-01

    Rhodothermus marinus Alfredsson et al. 1995 is the type species of the genus and is of phylogenetic interest because the Rhodothermaceae represent the deepest lineage in the phylum Bacteroidetes. R. marinus R-10T is a Gram-negative, non-motile, non-spore-forming bacterium isolated from marine hot springs off the coast of Iceland. Strain R-10T is strictly aerobic and requires slightly halophilic conditions for growth. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of the genus Rhodothermus, and only the second sequence from members of the family Rhodothermaceae. The 3,386,737 bp genome (including a 125 kb plasmid) with its 2914 protein-coding and 48 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project. PMID:21304669

  18. Complete genome sequence of Meiothermus silvanus type strain (VI-R2T)

    SciTech Connect

    Sikorski, Johannes; Tindall, Brian; Lowry, Stephen; Lucas, Susan; Nolan, Matt; Copeland, A; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Pitluck, Sam; Liolios, Konstantinos; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pati, Amrita; Goodwin, Lynne A.; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Goker, Markus; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2010-01-01

    Meiothermus silvanus (Tenreiro et al. 1995) Nobre et al. 1996 belongs to a thermophilic genus whose members share relatively low degrees of 16S rDNA sequence similarity. Meiothermus constitutes an evolutionary lineage separate from members of the genus Thermus, from which they can generally be distinguished by their slightly lower temperature optima. M. silvanus is of special interest as it causes colored biofilms in the paper making industry and may thus be of economic importance as a biofouler. This is the second completed genome sequence of the genus Meiothermus and only the third genome sequence to be published from a member of the family Thermaceae. The 3,721,669 bp long genome with its 3,667 protein-coding and 55 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  19. Complete genome sequence of Pirellula staleyi type strain (ATCC 27377T)

    SciTech Connect

    Clum, Alicia; Tindall, Brian; Sikorski, Johannes; Ivanova, N; Mavromatis, K; Lucas, Susan; Glavina Del Rio, Tijana; Nolan, Matt; Chen, Feng; Tice, Hope; Pitluck, Sam; Cheng, Jan-Fang; Chertkov, Olga; Han, Cliff; Detter, J. Chris; Kuske, Cheryl R; Bruce, David; Goodwin, Lynne A.; Ovchinnikova, Galina; Pati, Amrita; Mikhailova, Natalia; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Lapidus, Alla L.

    2009-01-01

    Pirellula staleyi Schlesner and Hirsch 1987 is the type species of the genus Pirellula of the family Planctomycetaceae. Members of this pear- or teardrop-shaped bacterium show a clearly visible pointed attachment pole and can be distinguished from other Planctomycetes by a lack of true stalks. Strains closely related to the species have been isolated from fresh and brackish water, as well as from hypersaline lakes. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first completed genome sequence of the order Planctomyces and only the second sequence from the phylum Planctomycetes. The 6,196,199 bp long genome with its 4773 protein-coding and 49 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  20. Complete genome sequence of Kangiella koreensis type strain (SW-125T)

    SciTech Connect

    Han, Cliff; Sikorski, Johannes; Lapidus, Alla L.; Nolan, Matt; Glavina Del Rio, Tijana; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Copeland, A; Ivanova, N; Mavromatis, K; Ovchinnikova, Galina; Pati, Amrita; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chain, Patrick S. G.; Saunders, Elizabeth H; Brettin, Thomas S; Goker, Markus; Tindall, Brian; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter; Detter, J. Chris

    2009-11-01

    Kangiella koreensis (Yoon et al. 2004) is the type species of the genus and is of phylogenetic interest because of the very isolated location of the genus Kangiella in the gammaproteobac-terial order Oceanospirillales. K. koreensis SW-125T is a Gram-negative, non-motile, non-spore-forming bacterium isolated from tidal flat sediments at Daepo Beach, Yellow Sea, Ko-rea. Here we describe the features of this organism, together with the complete genome se-quence, and annotation. This is the first completed genome sequence from the genus Kangiel-la and only the fourth genome from the order Oceanospirillales. This 2,852,073 bp long sin-gle replicon genome with its 2647 protein-coding and 48 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  1. Whole genome sequencing of Mycobacterium tuberculosis SB24 isolated from Sabah, Malaysia.

    PubMed

    Philip, Noraini; Rodrigues, Kenneth Francis; William, Timothy; John, Daisy Vanitha

    2016-09-01

    Mycobacterium tuberculosis (M. tuberculosis) is the causative agent of tuberculosis (TB) that causes millions of death every year. We have sequenced the genome of M. tuberculosis isolated from cerebrospinal fluid (CSF) of a patient diagnosed with tuberculous meningitis (TBM). The isolated strain was referred as M. tuberculosis SB24. Genomic DNA of the M. tuberculosis SB24 was extracted and subjected to whole genome sequencing using PacBio platform. The draft genome size of M. tuberculosis SB24 was determined to be 4,452,489 bp with a G + C content of 65.6%. The whole genome shotgun project has been deposited in NCBI SRA under the accession number SRP076503. PMID:27556011

  2. Complete genome sequence of Catenulispora acidiphila type strain (ID 139908T)

    SciTech Connect

    Copeland, Alex; Lapidus, Alla; Rio, Tijana GlavinaDel; Nolan, Matt; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Bruce, David; Goodwin, Lynne; Pitluck, Sam; Mikhailova, Natalia; Pati, Amrita; Ivanova, Natalia; Mavromatis, Konstantinos; Chen, Amy; Palaniappan, Krishna; Chain, Patrick; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jefferies, Cynthia C.; Chertkov, Olga; Brettin, Thomas; Detter, John C.; Han, Cliff; Ali, Zahid; Tindall, Brian J.; Goker, Markus; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C.; Klenk, Hans-Peter

    2009-05-20

    Catenulispora acidiphila Busti et al. 2006 is the type species of the genus Catenulispora, and is of interest because of the rather isolated phylogenetic location of the genomically little studied suborder Catenulisporineae within the order Actinomycetales. C. acidiphilia is known for its acidophilic, aerobic lifestyle, but can also grow scantly under anaerobic conditions. Under regular conditions C. acidiphilia grows in long filaments of relatively short aerial hyphae with marked septation. It is a free living, non motile, Gram-positive bacterium isolated from a forest soil sample taken from a wooded area in Gerenzano, Italy. Here we describe the features of this organism, together with the complete genome sequence and annotation. This is the first complete genome sequence of the actinobacterial family Catenulisporaceae, and the 10,467,782 bp long single replicon genome with its 9056 protein-coding and 69 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  3. Complete genome sequence of Coraliomargarita akajimensis type strain (04OKA010-24T)

    SciTech Connect

    Mavromatis, Konstantinos; Abt, Birte; Brambilla, Evelyne; Lapidus, Alla; Copeland, Alex; Desphande, Shweta; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, John C.; Woyke, Tanja; Goodwin, Lynne; Pitluck, Sam; Held, Brittany; Brettin, Thomas; Tapia, Roxanne; Ivanova, Natalia; Mikhailova, Natalia; Pati, Amrita; Liolios, Konstantinos; Chen, Amy; Palaniappan, Krishna; Land, Miriam; Hauser, Loren; Chang, Yun-Juan; Jeffries, Cynthia D.; Rohde, Manfred; Göker, Markus; Bristow, James; Eisen, Jonathan A.; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C.

    2010-06-25

    Coraliomargarita akajimensis Yoon et al. 2007 the type species of the genus Coraliomargarita. C. akajimensis is an obligately aerobic, Gram-negative, non-spore-forming, non-motile, spherical bacterium which was isolated from seawater surrounding the hard coral Galaxea fascicularis. C. akajimensis organism is of special interest because of its phylogenetic position in a genomically purely studied area in the bacterial diversity. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the family Puniceicoccaceae. The 3,750,771 bp long genome with its 3,137 protein-coding and 55 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  4. Genome sequence of the homoacetogenic bacterium Holophaga foetida type strain (TMBS4T)

    SciTech Connect

    Anderson, Iain; Held, Brittany; Lapidus, Alla L.; Nolan, Matt; Lucas, Susan; Tice, Hope; Glavina Del Rio, Tijana; Cheng, Jan-Fang; Han, Cliff; Tapia, Roxanne; Goodwin, Lynne A.; Pitluck, Sam; Liolios, Konstantinos; Mavromatis, K; Pagani, Ioanna; Ivanova, N; Mikhailova, Natalia; Pati, Amrita; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Brambilla, Evelyne-Marie; Rohde, Manfred; Spring, Stefan; Goker, Markus; Detter, J. Chris; Woyke, Tanja; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2012-01-01

    Holophaga foetida Liesack et al. 1994 is a member to the genomically so far poorly characterized family Holophagaceae in the class Holophagae within the phylum Acidibacteria. H. foetida is of interest for its ability to anaerobically degrade aromatic compounds and for its production of volatile sulfur compounds through a unique pathway. The genome of H. foetida strain TMBS4T is the first sequenced genome of a member of the class Holophagae. Here we describe the features of this organism, together with the complete genome sequence (improved high quality draft), and annotation. The 4,127,237 bp long chromosome with its 3,615 protein-coding and 57 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  5. Complete genome sequence of Coraliomargarita akajimensis type strain (04OKA010-24 T)

    SciTech Connect

    Mavromatis, K; Abt, Birte; Brambilla, Evelyne-Marie; Lapidus, Alla L.; Copeland, A; Deshpande, Shweta; Nolan, Matt; Lucas, Susan; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, J. Chris; Woyke, Tanja; Goodwin, Lynne A.; Pitluck, Sam; Held, Brittany; Brettin, Thomas S; Tapia, Roxanne; Ivanova, N; Mikhailova, Natalia; Pati, Amrita; Liolios, Konstantinos; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Klenk, Hans-Peter; Kyrpides, Nikos C

    2010-01-01

    Coraliomargarita akajimensis Yoon et al. 2007 the type species of the genus Coraliomargarita. C. akajimensis is an obligately aerobic, Gram-negative, non-spore-forming, non-motile, spherical bacterium which was isolated from seawater surrounding the hard coral Galaxea fascicularis. C. akajimensis organism is of special interest because of its phylogenetic position in a genomically purely studied area in the bacterial diversity. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the family Puniceicoccaceae. The 3,750,771 bp long genome with its 3,137 protein-coding and 55 RNA genes is a part of the Genomic Encyclopedia of Bacteria and Archaea project.

  6. Complete genome sequence of Acidaminococcus fermentans type strain (VR4T)

    SciTech Connect

    Chang, Yun-Juan; Pukall, Rudiger; Saunders, Elizabeth H; Lapidus, Alla L.; Copeland, A; Nolan, Matt; Glavina Del Rio, Tijana; Lucas, Susan; Chen, Feng; Tice, Hope; Cheng, Jan-Fang; Han, Cliff; Detter, J. Chris; Bruce, David; Goodwin, Lynne A.; Pitluck, Sam; Mikhailova, Natalia; Liolios, Konstantinos; Pati, Amrita; Ivanova, N; Mavromatis, K; Chen, Amy; Palaniappan, Krishna; Land, Miriam L; Hauser, Loren John; Jeffries, Cynthia; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    Acidaminococcus fermentans (Rogosa 1969) is the type species of the genus Acidaminococcus, and is of phylogenetic interest because of its isolated placement in a genomically little characterized region of the clostridial family Veillonellaceae. A. fermentans is known for its gastrointestinal tract habitat and its ability to oxidize trans-aconitate. It grows strictly anaerobically and utilizes glutamate, citrate and trans-aconitate as sole energy sources for growth. The strain described in this report is a nonsporulating, nonmotile, Gram-negative coccus, originally isolated from a pig alimentary tract. Here we describe the features of this organism, together with the complete genome sequence, and annotation. This is the first complete genome sequence of a member of the genus Acidaminococcus, and the 2,329,769 bp long genome with its 2,101 protein-coding and 81 RNA genes is part of the Genomic Encyclopedia of Bacteria and Archaea project.

  7. Complete genome sequence of Kribbella flavida type strain (IFO 14399T)

    SciTech Connect

    Pukall, Rudiger; Lapidus, Alla L.; Glavina Del Rio, Tijana; Copeland, A; Tice, Hope; Cheng, Jan-Fang; Lucas, Susan; Chen, Feng; Nolan, Matt; LaButti, Kurt; Pati, Amrita; Ivanova, N; Mavromatis, K; Mikhailova, Natalia; Pitluck, Sam; Bruce, David; Goodwin, Lynne A.; Land, Miriam L; Hauser, Loren John; Chang, Yun-Juan; Jeffries, Cynthia; Chen, Amy; Palaniappan, Krishna; Chain, Patrick S. G.; Rohde, Manfred; Goker, Markus; Bristow, James; Eisen, Jonathan; Markowitz, Victor; Hugenholtz, Philip; Kyrpides, Nikos C; Klenk, Hans-Peter

    2010-01-01

    The genus Kribbella consists of 15 species, with Kribbella flavida (Park et al. 1999) as the type species. The name Kribbella was formed from the acronym of the Korea Research Institute of Bioscience and Biotechnology, KRIBB. Strains of the various Kribbella species were originally isolated from soil, potato, alum slate mine, patinas of catacombs or from horse racecourses. Here we describe the features of K. flavida together with the complete genome sequence and annotation. In addition to the 5.3 Mbp genome of Nocardioides sp. JS614, this is only the second completed genome sequence of the family Nocardioidaceae. The 7,579,488 bp long genome with its 7,086 protein-coding and 60 RNA genes and is part of the Genomic Encyc-lopedia of Bacteria and Archaea project.

  8. Coelacanth genome sequence reveals the evolutionary history of vertebrate genes.

    PubMed

    Noonan, James P; Grimwood, Jane; Danke, Joshua; Schmutz, Jeremy; Dickson, Mark; Amemiya, Chris T; Myers, Richard M

    2004-12-01

    The coelacanth is one of the nearest living relatives of tetrapods. However, a teleost species such as zebrafish or Fugu is typically used as the outgroup in current tetrapod comparative sequence analyses. Such studies are complicated by the fact that teleost genomes have undergone a whole-genome duplication event, as well as individual gene-duplication events. Here, we demonstrate the value of coelacanth genome sequence by complete sequencing and analysis of the protocadherin gene cluster of the Indonesian coelacanth, Latimeria menadoensis. We found that coelacanth has 49 protocadherin cluster genes organized in the same three ordered subclusters, alpha, beta, and gamma, as the 54 protocadherin cluster genes in human. In contrast, whole-genome and tandem duplications have generated two zebrafish protocadherin clusters comprised of at least 97 genes. Additionally, zebrafish protocadherins are far more prone to homogenizing gene conversion events than coelacanth protocadherins, suggesting that recombination- and duplication-driven plasticity may be a feature of teleost genomes. Our results indicate that coelacanth provides the ideal outgroup sequence against which tetrapod genomes can be measured. We therefore present L. menadoensis as a candidate for whole-genome sequencing.

  9. Salmonella serotype determination utilizing high-throughput genome sequencing data.

    PubMed

    Zhang, Shaokang; Yin, Yanlong; Jones, Marcus B; Zhang, Zhenzhen; Deatherage Kaiser, Brooke L; Dinsmore, Blake A; Fitzgerald, Collette; Fields, Patricia I; Deng, Xiangyu

    2015-05-01

    Serotyping forms the basis of national and international surveillance networks for Salmonella, one of the most prevalent foodborne pathogens worldwide (1-3). Public health microbiology is currently being transformed by whole-genome sequencing (WGS), which opens the door to serotype determination using WGS data. SeqSero (www.denglab.info/SeqSero) is a novel Web-based tool for determining Salmonella serotypes using high-throughput genome sequencing data. SeqSero is based on curated databases of Salmonella serotype determinants (rfb gene cluster, fliC and fljB alleles) and is predicted to determine serotype rapidly and accurately for nearly the full spectrum of Salmonella serotypes (more than 2,300 serotypes), from both raw sequencing reads and genome assemblies. The performance of SeqSero was evaluated by testing (i) raw reads from genomes of 308 Salmonella isolates of known serotype; (ii) raw reads from genomes of 3,306 Salmonella isolates sequenced and made publicly available by GenomeTrakr, a U.S. national monitoring network operated by the Food and Drug Administration; and (iii) 354 other publicly available draft or complete Salmonella genomes. We also demonstrated Salmonella serotype determination from raw sequencing reads of fecal metagenomes from mice orally infected with this pathogen. SeqSero can help to maintain the well-established utility of Salmonella serotyping when integrated into a platform of WGS-based pathogen subtyping and characterization.

  10. Mapping Our Genes: The Genome Projects: How Big, How Fast

    DOE R&D Accomplishments Database

    1988-04-01

    For the past 2 years, scientific and technical journals in biology and medicine have extensively covered a debate about whether and how to determine the function and order of human genes on human chromosomes and when to determine the sequence of molecular building blocks that comprise DNA in those chromosomes. In 1987, these issues rose to become part of the public agenda. The debate involves science, technology, and politics. Congress is responsible for �writing the rules� of what various federal agencies do and for funding their work. This report surveys the points made so far in the debate, focusing on those that most directly influence the policy options facing the US Congress. Congressional interest focused on how to assess the rationales for conducting human genome projects, how to fund human genome projects (at what level and through which mechanisms), how to coordinate the scientific and technical programs of the several federal agencies and private interests already supporting various genome projects, and how to strike a balance regarding the impact of genome projects on international scientific cooperation and international economic competition in biotechnology. The Office of Technology Assessment (OTA) prepared this report with the assistance of several hundred experts throughout the world.

  11. Mapping our genes: The genome projects: How big, how fast

    SciTech Connect

    none,

    1988-04-01

    For the past 2 years, scientific and technical journals in biology and medicine have extensively covered a debate about whether and how to determine the function and order of human genes on human chromosomes and when to determine the sequence of molecular building blocks that comprise DNA in those chromosomes. In 1987, these issues rose to become part of the public agenda. The debate involves science, technology, and politics. Congress is responsible for /open quotes/writing the rules/close quotes/ of what various federal agencies do and for funding their work. This report surveys the points made so far in the debate, focusing on those that most directly influence the policy options facing the US Congress. Congressional interest focused on how to assess the rationales for conducting human genome projects, how to fund human genome projects (at what level and through which mechanisms), how to coordinate the scientific and technical programs of the several federal agencies and private interests already supporting various genome projects, and how to strike a balance regarding the impact of genome projects on international scientific cooperation and international economic competition in biotechnology. OTA prepared this report with the assistance of several hundred experts throughout the world. 342 refs., 26 figs., 11 tabs.

  12. Genomic distribution of simple sequence repeats in Brassica rapa.

    PubMed

    Hong, Chang Pyo; Piao, Zhong Yun; Kang, Tae Wook; Batley, Jacqueline; Yang, Tae-Jin; Hur, Yoon-Kang; Bhak, Jong; Park, Beom-Seok; Edwards, David; Lim, Yong Pyo

    2007-06-30

    Simple Sequence Repeats (SSRs) represent short tandem duplications found within all eukaryotic organisms. To examine the distribution of SSRs in the genome of Brassica rapa ssp. pekinensis, SSRs from different genomic regions representing 17.7 Mb of genomic sequence were surveyed. SSRs appear more abundant in non-coding regions (86.6%) than in coding regions (13.4%). Comparison of SSR densities in different genomic regions demonstrated that SSR density was greatest within the 5'-flanking regions of the predicted genes. The proportion of different repeat motifs varied between genomic regions, with trinucleotide SSRs more prevalent in predicted coding regions, reflecting the codon structure in these regions. SSRs were also preferentially associated with gene-rich regions, with peri-centromeric heterochromatin SSRs mostly associated with retrotransposons. These results indicate that the distribution of SSRs in the genome is non-random. Comparison of SSR abundance between B. rapa and the closely related species Arabidopsis thaliana suggests a greater abundance of SSRs in B. rapa, which may be due to the proposed genome triplication. Our results provide a comprehensive view of SSR genomic distribution and evolution in Brassica for comparison with the sequenced genomes of A. thaliana and Oryza sativa.

  13. Dissection of the octoploid strawberry genome by deep sequencing of the genomes of Fragaria species.

    PubMed

    Hirakawa, Hideki; Shirasawa, Kenta; Kosugi, Shunichi; Tashiro, Kosuke; Nakayama, Shinobu; Yamada, Manabu; Kohara, Mistuyo; Watanabe, Akiko; Kishida, Yoshie; Fujishiro, Tsunakazu; Tsuruoka, Hisano; Minami, Chiharu; Sasamoto, Shigemi; Kato, Midori; Nanri, Keiko; Komaki, Akiko; Yanagi, Tomohiro; Guoxin, Qin; Maeda, Fumi; Ishikawa, Masami; Kuhara, Satoru; Sato, Shusei; Tabata, Satoshi; Isobe, Sachiko N

    2014-01-01

    Cultivated strawberry (Fragaria x ananassa) is octoploid and shows allogamous behaviour. The present study aims at dissecting this octoploid genome through comparison with its wild relatives, F. iinumae, F. nipponica, F. nubicola, and F. orientalis by de novo whole-genome sequencing on an Illumina and Roche 454 platforms. The total length of the assembled Illumina genome sequences obtained was 698 Mb for F. x ananassa, and ∼200 Mb each for the four wild species. Subsequently, a virtual reference genome termed FANhybrid_r1.2 was constructed by integrating the sequences of the four homoeologous subgenomes of F. x ananassa, from which heterozygous regions in the Roche 454 and Illumina genome sequences were eliminated. The total length of FANhybrid_r1.2 thus created was 173.2 Mb with the N50 length of 5137 bp. The Illumina-assembled genome sequences of F. x ananassa and the four wild species were then mapped onto the reference genome, along with the previously published F. vesca genome sequence to establish the subgenomic structure of F. x ananassa. The strategy adopted in this study has turned out to be successful in dissecting the genome of octoploid F. x ananassa and appears promising when applied to the analysis of other polyploid plant species. PMID:24282021

  14. Justice and the Human Genome Project

    SciTech Connect

    Murphy, T.F.; Lappe, M.

    1992-01-01

    Most of the essays gathered in this volume were first presented at a conference, Justice and the Human Genome, in Chicago in early November, 1991. The goal of the, conference was to consider questions of justice as they are and will be raised by the Human Genome Project. To achieve its goal of identifying and elucidating the challenges of justice inherent in genomic research and its social applications the conference drew together in one forum members from academia, medicine, and industry with interests divergent as rate-setting for insurance, the care of newborns, and the history of ethics. The essays in this volume address a number of theoretical and practical concerns relative to the meaning of genomic research.

  15. Justice and the Human Genome Project

    SciTech Connect

    Murphy, T.F.; Lappe, M.

    1992-12-31

    Most of the essays gathered in this volume were first presented at a conference, Justice and the Human Genome, in Chicago in early November, 1991. The goal of the, conference was to consider questions of justice as they are and will be raised by the Human Genome Project. To achieve its goal of identifying and elucidating the challenges of justice inherent in genomic research and its social applications the conference drew together in one forum members from academia, medicine, and industry with interests divergent as rate-setting for insurance, the care of newborns, and the history of ethics. The essays in this volume address a number of theoretical and practical concerns relative to the meaning of genomic research.

  16. The human genome project and international health

    SciTech Connect

    Watson, J.D.; Cook-Deegan, R.M. )

    1990-06-27

    The human genome project is designed to provide common resources for the study of human genetics, and to assist biomedical researchers in their assault on disease. The main benefit will be to provide several kinds of maps of the human genome, and those of other organisms, to permit rapid isolation of genes for further study about DNA structure and function. This article describes genome research programs in developed and developing countries, and the international efforts that have contributed to genome research programs. For example, the large-scale collaborations to study Duchenne's muscular dystrophy, Huntington's disease, Alzheimer's disease, cystic fibrosis involve collaborators from many nations and families spread throughout the world. In the USA, the US Department of Energy was first to start a dedicated genome research program in 1987. Since then, another major government program has begun at the National Center for Human Genome Research of the National Institutes of Health. Italy, China, Australia, France, Canada, and Japan have genome research programs also.

  17. The Human Genome Project and Biology Education.

    ERIC Educational Resources Information Center

    McInerney, Joseph D.

    1996-01-01

    Highlights the importance of the Human Genome Project in educating the public about genetics. Discusses four challenges that science educators must address: teaching for conceptual understanding, the nature of science, the personal and social impact of science and technology, and the principles of technology. Contains 45 references. (JRH)

  18. Next Generation Sequencing Technologies: The Doorway to the Unexplored Genomics of Non-Model Plants

    PubMed Central

    Unamba, Chibuikem I. N.; Nag, Akshay; Sharma, Ram K.

    2015-01-01

    Non-model plants i.e., the species which have one or all of the characters such as long life cycle, difficulty to grow in the laboratory or poor fecundity, have been schemed out of sequencing projects earlier, due to high running cost of Sanger sequencing. Consequently, the information about their genomics and key biological processes are inadequate. However, the advent of fast and cost effective next generation sequencing (NGS) platforms in the recent past has enabled the unearthing of certain characteristic gene structures unique to these species. It has also aided in gaining insight about mechanisms underlying processes of gene expression and secondary metabolism as well as facilitated development of genomic resources for diversity characterization, evolutionary analysis and marker assisted breeding even without prior availability of genomic sequence information. In this review we explore how different Next Gen Sequencing platforms, as well as recent advances in NGS based high throughput genotyping technologies are rewarding efforts on de-novo whole genome/transcriptome sequencing, development of genome wide sequence based markers resources for improvement of non-model crops that are less costly than phenotyping. PMID:26734016

  19. Resequencing of the common marmoset genome improves genome assemblies and gene-coding sequence analysis

    PubMed Central

    Sato, Kengo; Kuroki, Yoko; Kumita, Wakako; Fujiyama, Asao; Toyoda, Atsushi; Kawai, Jun; Iriki, Atsushi; Sasaki, Erika; Okano, Hideyuki; Sakakibara, Yasubumi

    2015-01-01

    The first draft of the common marmoset (Callithrix jacchus) genome was published by the Marmoset Genome Sequencing and Analysis Consortium. The draft was based on whole-genome shotgun sequencing, and the current assembly version is Callithrix_jacches-3.2.1, but there still exist 187,214 undetermined gap regions and supercontigs and relatively short contigs that are unmapped to chromosomes in the draft genome. We performed resequencing and assembly of the genome of common marmoset by deep sequencing with high-throughput sequencing technology. Several different sequence runs using Illumina sequencing platforms were executed, and 181 Gbp of high-quality bases including mate-pairs with long insert lengths of 3, 8, 20, and 40 Kbp were obtained, that is, approximately 60× coverage. The resequencing significantly improved the MGSAC draft genome sequence. The N50 of the contigs, which is a statistical measure used to evaluate assembly quality, doubled. As a result, 51% of the contigs (total length: 299 Mbp) that were unmapped to chromosomes in the MGSAC draft were merged with chromosomal contigs, and the improved genome sequence helped to detect 5,288 new genes that are homologous to human cDNAs and the gaps in 5,187 transcripts of the Ensembl gene annotations were completely filled. PMID:26586576

  20. Resequencing of the common marmoset genome improves genome assemblies and gene-coding sequence analysis.

    PubMed

    Sato, Kengo; Kuroki, Yoko; Kumita, Wakako; Fujiyama, Asao; Toyoda, Atsushi; Kawai, Jun; Iriki, Atsushi; Sasaki, Erika; Okano, Hideyuki; Sakakibara, Yasubumi

    2015-11-20

    The first draft of the common marmoset (Callithrix jacchus) genome was published by the Marmoset Genome Sequencing and Analysis Consortium. The draft was based on whole-genome shotgun sequencing, and the current assembly version is Callithrix_jacches-3.2.1, but there still exist 187,214 undetermined gap regions and supercontigs and relatively short contigs that are unmapped to chromosomes in the draft genome. We performed resequencing and assembly of the genome of common marmoset by deep sequencing with high-throughput sequencing technology. Several different sequence runs using Illumina sequencing platforms were executed, and 181 Gbp of high-quality bases including mate-pairs with long insert lengths of 3, 8, 20, and 40 Kbp were obtained, that is, approximately 60× coverage. The resequencing significantly improved the MGSAC draft genome sequence. The N50 of the contigs, which is a statistical measure used to evaluate assembly quality, doubled. As a result, 51% of the contigs (total length: 299 Mbp) that were unmapped to chromosomes in the MGSAC draft were merged with chromosomal contigs, and the improved genome sequence helped to detect 5,288 new genes that are homologous to human cDNAs and the gaps in 5,187 transcripts of the Ensembl gene annotations were completely filled.