, a butyrate-producing bacterium capable of metabolizing 5-fluorouracil.

Unlabelled: () is a dominant species in the human gut microbiota and considered a beneficial bacterium for producing probiotic butyrate. However, recent studies have suggested that may negatively affect the host through synthesizing fatty acid and metabolizing the anticancer drug 5-fluorouracil, indicating that the impact of is complex and unclear. Therefore, comprehensive genomic studies on need to be performed.