Nature Communications (Dec 2022)
New globally distributed bacterial phyla within the FCB superphylum
Abstract
Our understanding of microbial diversity and physiology in marine sediments is limited. Here, Gong et al. analyze thousands of metagenome-assembled genomes (MAGs) from coastal and deep-sea sediments, and identify MAGs belonging to new bacterial phyla that seem able to mediate key steps in sedimentary biogeochemistry.