Sulfoglycolysis sustains Eubacterium rectale in low-fiber diets.

ABSTRACT: The production of short-chain fatty acids (SCFAs) by Firmicutes (Bacillota) within the human gastrointestinal tract is recognized as critical for gut health and the progression of a range of disease states. Firmicutes are the most diverse phylum of human gut bacteria, are highly studied, and are often specialized to degrade just a few polysaccharide substrates. Members of the Firmicutes include key bacteria that produce butyrate, an SCFA that is generally not produced by members of the other major phyla. Recently, it was shown that Eubacterium rectale, a widespread member of the Firmicutes belonging to the Clostridiales cluster XIVa, can grow on the unusual but ubiquitous plant-derived sugar SQ using a sulfoglycolytic sulfofructose transaldolase pathway. Here, we show that in addition to S

SUBMITTER: Sharma M 

PROVIDER: S-EPMC11968277 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature