Ontology highlight
ABSTRACT:
SUBMITTER: Brum JR
PROVIDER: S-EPMC4780635 | biostudies-literature | 2016 Mar
REPOSITORIES: biostudies-literature
Brum Jennifer R JR Ignacio-Espinoza J Cesar JC Kim Eun-Hae EH Trubl Gareth G Jones Robert M RM Roux Simon S VerBerkmoes Nathan C NC Rich Virginia I VI Sullivan Matthew B MB
Proceedings of the National Academy of Sciences of the United States of America 20160216 9
Viruses are ecologically important, yet environmental virology is limited by dominance of unannotated genomic sequences representing taxonomic and functional "viral dark matter." Although recent analytical advances are rapidly improving taxonomic annotations, identifying functional dark matter remains problematic. Here, we apply paired metaproteomics and dsDNA-targeted metagenomics to identify 1,875 virion-associated proteins from the ocean. Over one-half of these proteins were newly functionall ...[more]