Escherichia coli strain FDAARGOS_539

Escherichia coli strain FDAARGOS_539 is a Gram-negative rod-shaped bacterium that can be found in pairs or as single cells. This strain exhibits a facultative anaerobic metabolism, enabling it to thrive in various oxygen conditions, which is characteristic of many members of the Enterobacteriaceae family. The optimal growth temperature for FDAARGOS_539 is 37.0°C, a temperature that corresponds with the typical mammalian host body temperature, suggesting an adaptation to a host-associated habitat. As a member of the Escherichia genus, FDAARGOS_539 is likely to share common traits with other E. coli strains, including the ability to utilize a range of substrates for growth. However, the specific ecological roles and interactions of this strain within its host environment remain to be detailed in the literature. Given its association with host organisms, it could be inferred that FDAARGOS_539 may play a role in the gut microbiome, contributing to nutrient metabolism and possibly influencing host health. The facultative anaerobic nature of this strain, combined with its optimal growth temperature, indicates a potential versatility that allows it to adapt to fluctuating environmental conditions within its host. This adaptability may provide insights into the ecological dynamics of E. coli strains in gut environments, particularly in response to changes in oxygen availability and nutrient supply.