Escherichia coli strain AR_0067

Escherichia coli strain AR_0067 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain exhibits a facultative anaerobic metabolism, allowing it to thrive in both aerobic and anaerobic environments. Its optimal growth temperature is approximately 37.0°C, which is consistent with the physiological conditions found in the intestines of warm-blooded hosts, where it is often associated. As a host-associated microbe, E. coli strain AR_0067 is likely adapted to the specific conditions of its environment, contributing to its survival and proliferation. The ability to grow in pairs and as individual cells suggests potential for both cooperative and competitive interactions within microbial communities in the host. The ecological role of E. coli strains like AR_0067 can be significant in nutrient cycling and maintaining gut homeostasis. The facultative anaerobic nature of this strain may also indicate its potential to adapt to varying oxygen levels within its habitat, suggesting a versatile metabolic capability that might influence local microbial dynamics. Understanding the specific traits of E. coli strain AR_0067 can provide insights into the broader ecological functions of similar bacteria in host-associated environments.