Global Phylogeography of Marine Synechococcus in Coastal Areas Reveals Strong Community Shifts.

ABSTRACT: Marine Synechococcus comprise a numerically and ecologically prominent phytoplankton group, playing a major role in both carbon cycling and trophic networks in all oceanic regions except in the polar oceans. Despite their high abundance in coastal areas, our knowledge of Synechococcus communities in these environments is based on only a few local studies. Here, we use the global metagenome data set of the Ocean Sampling Day (June 21^st, 2014) to get a snapshot of the taxonomic composition of coastal Synechococcus communities worldwide, by recruitment on a reference database of 141 picocyanobacterial genomes, representative of the whole Prochlorococcus, Synechococcus, and Cyanobium diversity. This allowed us to unravel drastic community sh

SUBMITTER: Dore H 

PROVIDER: S-EPMC9765549 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature