Escherichia coli strain E2863

Escherichia coli strain E2863 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or singles. This strain thrives optimally at 37.0°C, a temperature commonly found in the mammalian host environment. E. coli strain E2863 is categorized as a facultative anaerobe, indicating its ability to grow in both aerobic and anaerobic conditions, which allows it to adapt to various microenvironments within its host. As a member of the Enterobacteriaceae family, E. coli strain E2863 is host-associated, suggesting a close relationship with its host organism. This association highlights the strain's potential role in the microbiota, where it may contribute to various metabolic processes. The flexibility in oxygen utilization may also enhance its survival and proliferation in diverse host-associated niches, including the gastrointestinal tract, where competition for resources is common. Understanding the traits of E. coli strain E2863 provides insights into its adaptive strategies within the host ecosystem. Its ability to thrive at the typical body temperature of mammals and its facultative anaerobic metabolism may facilitate its persistence and functional contribution in the microbial community, suggesting a potential role in maintaining host health or participating in host-microbe interactions. Further studies are warranted to explore the specific ecological roles of this strain within its native habitat.