Selenomonas ruminantium strain DSM 2872

Selenomonas ruminantium strain DSM 2872 is a Gram-negative, non-sporulating bacterium that is part of the animal intestinal microflora. As a chemoheterotroph, it derives its energy from organic compounds, which it metabolizes in an anaerobic environment, as it is strictly an anaerobe. The bacterium exhibits a rod shape and is non-motile, possessing flagella, which may play a role in its adherence to surfaces within the intestinal tract. This strain thrives optimally at a temperature of 37°C, characterizing it as mesophilic, which is typical for many gut microorganisms. With a single replicon, Selenomonas ruminantium maintains a streamlined genomic organization that is often advantageous in its ecological niche. The presence of Selenomonas ruminantium in the intestinal microflora highlights its potential role in the digestive processes of ruminant animals. By participating in the decomposition of complex carbohydrates, this bacterium may contribute to the overall fermentation process in the rumen, impacting nutrient absorption and energy availability for the host. Its specific adaptations to an anaerobic environment and mesophilic conditions suggest that it is well-suited to the dynamic ecosystems of the gut, where it plays a critical role in maintaining microbial diversity and functionality. The accession number FNQG00000000.1 provides a reference for further genomic studies, which could elucidate its specific contributions to intestinal health and ruminant nutrition.