Bradymonabacteria, a novel bacterial predator group with versatile survival strategies in saline environments.

ABSTRACT:

Background

Bacterial predation is an important selective force in microbial community structure and dynamics. However, only a limited number of predatory bacteria have been reported, and their predatory strategies and evolutionary adaptations remain elusive. We recently isolated a novel group of bacterial predators, Bradymonabacteria, representative of the novel order Bradymonadales in δ-Proteobacteria. Compared with those of other bacterial predators (e.g., Myxococcales and Bdellovibrionales), the predatory and living strategies of Bradymonadales are still largely unknown.

Results

Based on individual coculture of Bradymonabacteria with 281 prey bacteria, Bradymonabacteria preyed on diverse bacteria but had a high preference for Bacteroidetes. Genomic analysis of 13 recently

SUBMITTER: Mu DS 

PROVIDER: S-EPMC7460792 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature