ID 2.4.1.281 DE 4-O-beta-D-mannosyl-D-glucose phosphorylase. AN mannosylglucose phosphorylase. CA 4-O-beta-D-mannopyranosyl-D-glucopyranose + phosphate = alpha-D-mannose CA 1-phosphate + D-glucose. CC -!- This enzyme forms part of a mannan catabolic pathway in the anaerobic CC bacterium Bacteroides fragilis NCTC 9343. DR Q5LH68, MGP_BACFN ; E6UIS7, MGP_RUMA7 ; //