Acetobacter pasteurianus NBRC 3188

Acetobacter pasteurianus NBRC 3188 is a Gram-negative, non-motile bacterium with a bacilli shape. It is an aerobic chemoheterotroph, which means it requires oxygen for its metabolism and derives its energy from organic compounds. This strain is classified as mesophilic, with an optimal growth temperature of 30°C, indicating its preference for moderate temperatures. The bacterium is nonsporulating, which influences its survival strategies in its habitat. Acetobacter pasteurianus NBRC 3188 was isolated from dairy environments, suggesting its potential role in dairy fermentation processes. It possesses one replicon, indicating a single circular chromosome, a characteristic common in many bacterial species that contributes to their genetic stability. This strain demonstrates a symbiotic biotic relationship, which may be significant in its ecological niche, particularly in dairy ecosystems where it could interact with other microorganisms. The ability to thrive in dairy environments and engage in symbiotic relationships highlights its potential utility in food production and fermentation processes. Overall, the ecological impact of Acetobacter pasteurianus NBRC 3188 in dairy habitats may contribute to fermentation quality and food preservation, underlining its importance in microbiological studies related to dairy products.