Enterococcus faecalis strain AR00-128

Enterococcus faecalis strain AR00-128 is a Gram-positive, cocci-shaped bacterium that exhibits facultative anaerobic metabolism and is classified as a chemoorganotroph, utilizing organic compounds for energy. This strain is nonsporulating, which suggests that it relies on its environmental resilience rather than sporulation for survival under adverse conditions. The optimal growth temperature for Enterococcus faecalis AR00-128 is 37.0°C, aligning with the typical temperature of mammalian hosts, indicating a potential association with warm-blooded organisms. Enterococcus faecalis is known to inhabit diverse environments, reflecting its adaptability and ecological versatility. Its facultative anaerobic nature allows it to thrive in both aerobic and anaerobic conditions, enhancing its survival in varied habitats, such as gastrointestinal tracts and soil. The ability to utilize a range of organic substrates as energy sources further supports its ecological plasticity. Given the strain's characteristics, it may play a significant role in nutrient cycling within its habitats, particularly in organic matter decomposition. The adaptability of Enterococcus faecalis strain AR00-128 to different oxygen levels and its metabolic flexibility suggest it could contribute to microbial community dynamics in both natural and potentially anthropogenic environments. This adaptability underscores its ecological importance and potential interactions with other microbial populations.