Phocaeicola plebeius strain AF39-11

Phocaeicola plebeius strain AF39-11 is a Gram-negative, non-motile, rod-shaped bacterium that is part of the animal intestinal microflora. This strain is classified as a chemoheterotroph, utilizing organic compounds as its energy source, and is an anaerobe, thriving in environments devoid of oxygen. Its optimal growth temperature is 37°C, placing it within the mesophilic temperature range, which is conducive to growth in warm-blooded animals. This bacterium has a single replicon and is characterized by the absence of the ability to form spores. P. plebeius strain AF39-11 has been identified in various hosts, including Homo sapiens (humans), Gallus gallus (domestic chickens), and Bos (cattle). The presence of flagella indicates that it has the potential for motility; however, as noted, the strain itself is non-motile. Given its habitat in the intestinal microflora of these diverse hosts, P. plebeius may play a role in the gut ecosystem, contributing to the digestion of complex carbohydrates, maintaining gut health, and potentially influencing host metabolism. The strain's presence across different animal species suggests a broader ecological significance, possibly reflecting its adaptability and importance in various gastrointestinal environments. This adaptability may provide insights into the microbial interactions within the gut and their impact on host health.