ID 2.4.1.320 DE 1,4-beta-mannosyl-N-acetylglucosamine phosphorylase. CA 4-O-beta-D-mannopyranosyl-N-acetyl-D-glucosamine + phosphate = alpha-D- CA mannose 1-phosphate + N-acetyl-D-glucosamine. CC -!- The enzyme isolated from the anaerobic bacterium Bacteroides CC thetaiotaomicron is involved in the degradation of host-derived CC N-glycans. DR Q8A8Y4, BMAGP_BACTN; //