ID 3.2.1.57 DE isopullulanase. CA Hydrolysis of pullulan to isopanose (6-alpha-maltosylglucose). CC -!- The enzyme has practically no action on starch. CC -!- Panose (4-alpha-isomaltosylglucose) is hydrolyzed to isomaltose and CC glucose. cf. EC 3.2.1.41 and EC 3.2.1.135. DR O00105, IPUA_ASPNG ; //