A comparative genome analysis of the Bacillota (Firmicutes) class Dehalobacteriia.

ABSTRACT: Dehalobacterium formicoaceticum is recognized for its ability to anaerobically ferment dichloromethane (DCM), and a catabolic model has recently been proposed. D. formicoaceticum is currently the only axenic representative of its class, the Dehalobacteriia, according to the Genome Taxonomy Database. However, substantial additional diversity has been revealed in this lineage through culture-independent exploration of anoxic habitats. Here we performed a comparative analysis of 10 members of the Dehalobacteriia, representing three orders, and infer that anaerobic DCM degradation appears to be a recently acquired trait only present in some members of the order Dehalobacteriales. Inferred traits common to the class include the use of amino acids as carbon and

SUBMITTER: Song YC 

PROVIDER: S-EPMC10327494 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature