Steroidobacter denitrificans str. DSM 18526

Steroidobacter denitrificans strain DSM 18526 is a Gram-negative, non-spore-forming rod-shaped bacterium that exhibits optimal growth at a temperature of 29.0 °C. This species is notable for its involvement in the biogeochemical cycling of nitrogen, specifically through denitrification processes. The Gram-negative cell wall structure of S. denitrificans is characterized by a thin peptidoglycan layer sandwiched between an inner cytoplasmic membrane and an outer membrane containing lipopolysaccharides, which may influence its interactions with the surrounding environment and other microorganisms. As a rod-shaped organism, it possesses a morphology that is common among many bacteria, potentially allowing for efficient nutrient uptake and motility in various habitats. While S. denitrificans is non-spore-forming, its metabolic capabilities suggest a resilience to fluctuating environmental conditions, particularly in anaerobic environments where denitrification occurs. The optimal growth temperature of 29.0 °C indicates a preference for mesophilic conditions, which aligns with many soil-dwelling bacteria. Understanding the traits of Steroidobacter denitrificans str. DSM 18526 contributes to a broader comprehension of microbial roles in nitrogen cycling, particularly in ecosystems where denitrification is crucial for maintaining nitrogen balance and mitigating the impacts of excess nitrogen in the environment. This underscores the significance of such bacteria in sustainable agricultural practices and ecosystem health.