Cell Surface Xyloglucan Recognition and Hydrolysis by the Human Gut Commensal Bacteroides uniformis

Abstract

species in the HGM, each specially tuned to respond to the structural variations of these complex plant cell wall polysaccharides. Our research illuminates the complementary roles of syntenic and nonsyntenic XyGUL in B. uniformis in conferring growth on a variety of XyG-derived substrates, providing evidence of glycan-binding protein microadaptation within a single species. These data serve as a comprehensive overview of the binding capacities of the SGBPs from a nonsyntenic B. uniformis XyGUL and will inform future studies on the roles of complementary loci in glycan targeting by key HGM species.

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