Escherichia coli strain PNUSAE018269

Escherichia coli strain PNUSAE018269 is a Gram-negative, rod-shaped bacterium that typically exhibits a cell arrangement of singles and pairs. This strain thrives optimally at 37.0°C, which aligns with the physiological temperature of many host organisms. Notably, E. coli strain PNUSAE018269 is classified as a facultative anaerobe, allowing it to grow in both aerobic and anaerobic conditions, thereby enhancing its adaptability to varying environmental oxygen levels. The habitat of this strain is characterized as host-associated, indicating a potential symbiotic or commensal relationship with its host. Such associations are common among E. coli strains, which can be part of the normal gut flora in many organisms, contributing to various metabolic processes. The capacity for facultative anaerobiosis and the ability to thrive in host-associated environments suggest that E. coli strain PNUSAE018269 may play a significant role in the microbiome dynamics of its host, possibly influencing nutrient absorption and gut health. Understanding the specific characteristics of E. coli strain PNUSAE018269 may provide insights into its functional roles within host-associated ecosystems, particularly regarding its interactions with other microbial community members and its contributions to the overall health of the host organism.