Ecologically coherent population structure of uncultivated bacterioplankton.

ABSTRACT: Bacterioplankton are main drivers of biogeochemical cycles and important components of aquatic food webs. While sequencing-based studies have revealed how bacterioplankton communities are structured in time and space, relatively little is known about intraspecies diversity patterns and their ecological relevance. Here, we use the newly developed software POGENOM (POpulation GENomics from Metagenomes) to investigate genomic diversity and differentiation in metagenome-assembled genomes from the Baltic Sea, and investigate their genomic variation using metagenome data spanning a 1700 km transect and covering seasonal variation at one station. The majority of the investigated species, representing several major bacterioplankton clades, displayed population structures correlating significantly

SUBMITTER: Sjoqvist C 

PROVIDER: S-EPMC8443644 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature