Escherichia coli str. EcSS20

Escherichia coli strain EcSS20 is a Gram-negative, rod-shaped bacterium that typically exists in pairs or as single cells. This strain is classified as a facultative anaerobe, allowing it to thrive in both aerobic and anaerobic environments, which is indicative of its versatile metabolic capabilities. Optimal growth for EcSS20 occurs at a temperature of 37.0 degrees Celsius, a characteristic that aligns with its association with host organisms, where it is often found in the gastrointestinal tract. The habitat of E. coli str. EcSS20 suggests a close relationship with its host, potentially playing a role in the microbiota that contributes to the host’s gut health. The ability to adapt to varying oxygen levels enhances its survival in the complex and dynamic conditions of the intestinal environment. The specific traits of E. coli str. EcSS20 may offer insights into its functional role in nutrient metabolism and interaction with the host immune system, underscoring the importance of understanding such strains in the broader context of microbial ecology and host-microbe interactions.