Roseburia intestinalis CAG:13

Roseburia intestinalis CAG:13 is a Gram-positive, non-motile anaerobic rod that plays a significant role in the intestinal microflora of animals. This bacterium is categorized as a chemoheterotroph, relying on organic compounds for energy. Its optimal growth temperature is 37°C, placing it within the mesophilic temperature range, which is conducive to growth in warm-blooded hosts. The organism possesses one replicon, indicating a streamlined genetic organization, which may contribute to its efficient adaptation to the intestinal environment. Notably, Roseburia intestinalis CAG:13 does not form spores, which suggests a reliance on stable conditions within the host for survival and proliferation. The presence of flagella in its structure may be noteworthy; however, the microbe is classified as non-motile, indicating that while it has the potential for movement, it does not actively navigate its environment. Given its habitat within animal intestinal microflora, Roseburia intestinalis CAG:13 likely participates in complex interactions with other gut microbiota and the host's immune system. Its role as a chemoheterotroph suggests involvement in the fermentation of dietary fibers, which can have implications for gut health and metabolism. By contributing to the degradation of complex carbohydrates, it may aid in the production of short-chain fatty acids, which are beneficial for maintaining intestinal health and homeostasis.