Tags: Enzyme.
4-O-beta-D-mannosyl-D-glucose phosphorylase (EC 2.4.1.281 mannosylglucose phosphorylase) is an enzyme with system name 4-O-beta-D-mannopyranosyl-D-glucopyranose:phosphate alpha-D-mannosyltransferase. This enzyme catalyses the following chemical reaction 4-O-beta-D-mannopyranosyl-D-glucopyranose + phosphate D-glucose + alpha-D-mannose 1-phosphateThis enzyme forms part of a mannan catabolic pathway in the anaerobic bacterium Bacteroides fragilis NCTC 9343.