A novel bifunctional type I α-l-arabinofuranosidase of family 43 glycoside hydrolase (BoGH43_35) from Bacteroides ovatus with endo-β-1,4-xylanase activity.

Summary: Your gut bacteria act like microscopic chemical factories, helping you digest foods your body can't handle alone. Scientists have discovered a specific "machine" (an enzyme called BoGH43_35) inside the common gut bacterium Bacteroides ovatus. This enzyme is a specialist at breaking down tough fibers found in cereal grains, known as arabinoxylans. By copying the gene into lab bacteria, researchers produced a pure form of this enzyme to study how it works. This discovery helps explain how our microbiome manages to digest complex plant fibers, potentially opening doors for better probiotics or digestive aids.