Bacteroides fragilis str. 1007-1-F #3

Bacteroides fragilis str. 1007-1-F #3 is a Gram-negative, anaerobic, rod-shaped bacterium that primarily inhabits host-associated environments, indicating its role in symbiotic relationships within the gut microbiota. This organism is classified as a chemoorganotroph, utilizing organic compounds as its energy source. It has a single replicon and possesses a double membrane structure, characteristic of many Gram-negative bacteria. In terms of mobility, Bacteroides fragilis str. 1007-1-F #3 does not exhibit motility, despite having flagella. Its optimal growth temperature is 37°C, placing it within the mesophilic temperature range, which is typical for many pathogenic and commensal bacteria that thrive at human body temperature. The biotic relationship of Bacteroides fragilis str. 1007-1-F #3 is noted as free-living, suggesting that while it may be found as part of a larger microbial community, it can also exist independently. This adaptability may contribute to its ecological success in various host-associated environments. Overall, the traits of Bacteroides fragilis str. 1007-1-F #3 highlight its potential significance in the gut ecosystem, where it may play a role in digestion and nutrient absorption, influencing the overall health of the host. Understanding such organisms better can provide insights into their contributions to health and disease in human microbiomes.