Journal Article

A Catalog of Reference Genomes from the Human Microbiome

Zeng, Qiandong, Cree, Andrew, Muzny, Donna M., Yandava, Chandri, Highlander, Sarah K., Liolios, Konstantinos, Hostetler, Jessica, Birren, Bruce W., Kyrpides, Nikos, FitzGerald, Michael G., Farmer, Candace N., Methe, Barbara, Weinstock, George M., Gillis, Marcus, Young, Sarah, Zhu, Dianhui, Sodergren, Erica, Pepin, Kymberlie, Fulton, Lucinda L., Badger, Jonathan, Feldgarden, Michael, Dugan, Shannon, Ward, Doyle V., Clifton, Sandra W., Gibbs, Richard A., Zhang, Lan, Wilson, Richard K., Rusch, Douglas B., Chen, Lei, Hepburn, Theresa A., Johnson, Justin, McCorrison, Jamison, Hemphill, Lisa D., Miller, Jason, Ferriera, Steve, Howarth, Clint, Tomlinson, Chad M., Nelson, Karen E., Xu, Qiang, Wortman, Jennifer Russo, Madupu, Ramana, Abouellleil, Amr, Strausberg, Robert L., Joshi, Vandita, Pohl, Craig, Kodira, Chinnappa D., Mehta, Teena, Kovar, Christie, Warren, Wesley C., Fulton, Robert S., Mitreva, Makedonka, Markowitz, Victor M., Worley, Kim C., Buhay, Christian J., Ding, Yan, Gevers, Dirk, Sykes, Sean M., Sutton, Granger G., Wetterstrand, Kris A., Earl, Ashlee M., Allen-Vercoe, Emma, Orvis, Joshua, Nusbaum, Chad

2010

Overview

The human microbiome refers to the community of microorganisms, including prokaryotes, viruses, and microbial eukaryotes, that populate the human body. The National Institutes of Health launched an initiative that focuses on describing the diversity of microbial species that are associated with health and disease. The first phase of this initiative includes the sequencing of hundreds of microbial reference genomes, coupled to metagenomic sequencing from multiple body sites. Here we present results from an initial reference genome sequencing of 178 microbial genomes. From 547,968 predicted polypeptides that correspond to the gene complement of these strains, previously unidentified (\"novel\") polypeptides that had both unmasked sequence length greater than 100 amino acids and no BLASTP match to any nonreference entry in the nonredundant subset were defined. This analysis resulted in a set of 30,867 polypeptides, of which 29,987 (̃97%) were unique. In addition, this set of microbial genomes allows for ̃40% of random sequences from the microbiome of the gastrointestinal tract to be associated with organisms based on the match criteria used. Insights into pan-genome analysis suggest that we are still far from saturating microbial species genetic data sets. In addition, the associated metrics and standards used by our group for quality assurance are presented.

• Publisher: American Association for the Advancement of Science,The American Association for the Advancement of Science
• Subject: Amino acids / Bacteria / Bacteria - classification / Bacteria - genetics / Bacterial Proteins - chemistry / Bacterial Proteins - genetics / Bacteriology / Biodiversity / Biological and medical sciences / Computational Biology / Databases, Genetic / Datasets / Fundamental and applied biological sciences. Psychology / Funding / Gastrointestinal tract / Gastrointestinal Tract - microbiology / Genes, Bacterial / Genetic Variation / Genetics / Genome, Archaeal / Genome, Bacterial / Genomes / Genomics / Human body / Humans / Metagenome - genetics / Metagenomics / Metagenomics - methods / Metagenomics - standards / Microbiology / Microbiota / Microorganisms / Mouth - microbiology / Peptides - chemistry / Peptides - genetics / Phylogeny / Quality assurance / Quality Control / RESEARCH ARTICLE / Respiratory System - microbiology / Scaffolds / Sequence Analysis, DNA - standards / Sequencing / Skin - microbiology / Species diversity / Urogenital System - microbiology