Title
Real Time Metagenomics: Using k-mers to annotate metagenomes.
Abstract
Annotation of metagenomes involves comparing the individual sequence reads with a database of known sequences and assigning a unique function to each read. This is a time-consuming task that is computationally intensive (though not computationally complex). Here we present a novel approach to annotate metagenomes using unique k-mer oligopeptide sequences from 7 to 12 amino acids long. We demonstrate that k-mer-based annotations are faster and approach the sensitivity and precision of blastx-based annotations without loosing accuracy. A last-common ancestor approach was also developed to describe the members of the community.
Year
DOI
Venue
2012
10.1093/bioinformatics/bts599
BIOINFORMATICS
Keywords
DocType
Volume
algorithms,metagenomics,metagenome
Journal
28
Issue
ISSN
Citations 
24
1367-4803
7
PageRank 
References 
Authors
0.53
2
7
Name
Order
Citations
PageRank
Robert Edwards118618.91
Robert Olson250838.89
Terry Disz340728.23
Gordon D Pusch421732.32
Veronika Vonstein514510.65
Rick L. Stevens61327135.40
Ross A. Overbeek7760234.40