Metaproteomics reveal that rapid perturbations in organic matter prioritize functional restructuring over taxonomy in western Arctic Ocean microbiomes.
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ABSTRACT:
SUBMITTER: Mikan MP
PROVIDER: S-EPMC6908719 | biostudies-literature | 2020 Jan
REPOSITORIES: biostudies-literature
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Metaproteomics reveal that rapid perturbations in organic matter prioritize functional restructuring over taxonomy in western Arctic Ocean microbiomes.
Mikan Molly P MP Harvey H Rodger HR Timmins-Schiffman Emma E Riffle Michael M May Damon H DH Salter Ian I Noble William S WS Nunn Brook L BL
The ISME journal 20190906 1
We examined metaproteome profiles from two Arctic microbiomes during 10-day shipboard incubations to directly track early functional and taxonomic responses to a simulated algal bloom and an oligotrophic control. Using a novel peptide-based enrichment analysis, significant changes (p-value < 0.01) in biological and molecular functions associated with carbon and nitrogen recycling were observed. Within the first day under both organic matter conditions, Bering Strait surface microbiomes increased ...[more]
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