Desulfitobacterium hafniense DCB-2

Desulfitobacterium hafniense DCB-2 is a Gram-negative, anaerobic bacillus that thrives in specialized habitats. This bacterium typically exists in chains, pairs, or as single cells, showcasing a unique cell arrangement. D. hafniense DCB-2 is motile due to the presence of flagella, which facilitate its movement in its anaerobic environment. The optimal growth temperature for D. hafniense DCB-2 is 37°C, placing it within the mesophilic temperature range. This organism has a single replicon and features one membrane, characteristic of its cellular structure. D. hafniense DCB-2 is capable of sporulation, which may serve as a survival mechanism in fluctuating conditions. As a free-living bacterium, D. hafniense DCB-2 does not exhibit pathogenicity, making it a non-harmful member of its ecosystem. Its ability to thrive in anaerobic environments and its sporulating nature may contribute to its ecological role, particularly in biogeochemical cycles. The strain is cataloged under accession number NC_011830.1, which provides a reference for further genetic and functional studies. Understanding the traits of D. hafniense DCB-2 can provide insights into its ecological functions, particularly in anaerobic degradation processes, which are vital for nutrient cycling in specialized habitats.