ID 2.4.1.339 DE beta-1,2-mannobiose phosphorylase. CA beta-D-mannopyranosyl-(1->2)-D-mannopyranose + phosphate = alpha-D- CA mannose 1-phosphate + D-mannose. CC -!- The enzyme, originally characterized from the thermophilic anaerobic CC bacterium Thermoanaerobacter sp. X514, catalyzes a reversible CC reaction. cf. EC 2.4.1.340. DR Q92DF6, BMBP_LISIN ; B0K2C3, BMBP_THEPX ; //