Desulfovibrio gracilis DSM 16080

Desulfovibrio gracilis DSM 16080 is a rod-shaped, non-spore-forming bacterium that thrives under anaerobic conditions, with an optimal growth temperature of 37.0°C. This species belongs to the genus Desulfovibrio, which is known for its role in sulfate reduction. As an obligate anaerobe, D. gracilis requires environments devoid of oxygen for its metabolic processes, highlighting its adaptation to niche habitats such as sediments and organic matter-decomposing environments. In laboratory studies, D. gracilis has demonstrated specific metabolic capabilities that allow it to utilize sulfate as a terminal electron acceptor during the oxidation of organic compounds. This metabolic pathway is crucial for the biogeochemical cycling of sulfur in anaerobic ecosystems, contributing to the transformation of sulfates into sulfides, which can play significant roles in nutrient availability and microbial community dynamics. Given its anaerobic lifestyle and metabolic versatility, D. gracilis may be an important player in biotechnological applications, particularly in bioremediation strategies aimed at managing sulfate-rich waste or in the enhancement of anaerobic digestion processes. Its presence in natural environments underscores the intricate relationships between microbial life and geochemical cycles, illustrating the importance of anaerobic bacteria in maintaining ecological balance in their respective habitats.