Desulfurobacterium thermolithotrophum DSM 11699

Desulfurobacterium thermolithotrophum DSM 11699 is a thermophilic, anaerobic bacterium characterized by its bacilli shape and gram-negative cell wall structure. This organism thrives in aquatic habitats, where it exhibits an autotrophic lifestyle, utilizing inorganic compounds as an energy source. Notably, Desulfurobacterium thermolithotrophum is nonmotile, yet it possesses flagella, which may play a role in its cellular functions rather than locomotion. The optimal growth temperature for this species is around 70°C, indicating its adaptation to high-temperature environments, typical of thermophilic microorganisms. It has a single replicon and a single membrane, distinguishing it within its phylogenetic group. Desulfurobacterium thermolithotrophum exists as free-living organisms, devoid of any known pathogenicity or capability for sporulation, which suggests a stable lifestyle within its aquatic ecosystem. Given its autotrophic nature and thermophilic characteristics, Desulfurobacterium thermolithotrophum likely plays a significant role in biogeochemical cycling within its environment, particularly in the reduction of sulfur compounds. This function is crucial for energy flow and nutrient cycling in high-temperature aquatic ecosystems, contributing to the overall ecological balance and supporting diverse microbial communities. The data available on this organism is cataloged under accession NC_015185.1, aiding in its classification and further study.