Escherichia coli KTE146

Escherichia coli KTE146 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain thrives at an optimal temperature of 37.0 °C, which coincides with the average human body temperature, indicating its adaptation to a host-associated habitat. As a facultative anaerobe, E. coli KTE146 can utilize both aerobic and anaerobic metabolic pathways, allowing it to survive in a variety of environments within the host. The ability of E. coli KTE146 to grow in the presence or absence of oxygen suggests a versatile metabolic capacity, which may play a role in its interactions within the host's microbiome. This adaptability not only facilitates its survival in fluctuating oxygen levels but also enables it to compete effectively with other microorganisms in the complex microbial communities found in various host-associated environments. Understanding the physiological traits of E. coli KTE146 can provide insights into its potential roles in the host's microbiota, contributing to nutrient metabolism and overall microbial balance.