ID 3.2.1.33 DE amylo-alpha-1,6-glucosidase. AN amylo-1,6-glucosidase. AN dextrin 6-alpha-D-glucosidase. CA Hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen CA phosphorylase limit dextrin. CC -!- This enzyme hydrolyzes an unsubstituted glucose unit linked by an CC alpha(1->6) bond to an alpha(1->4) glucose chain. CC -!- The enzyme activity found in mammals and Saccharomyces cerevisiae is CC in a polypeptide chain containing two active centers. CC -!- The other activity is similar to that of EC 2.4.1.25, which acts on CC the glycogen phosphorylase limit dextrin chains to expose the single CC glucose residues, which the 6-alpha-glucosidase activity can then CC hydrolyze. CC -!- Together, these two activities constitute the glycogen debranching CC system. DR Q2PQH8, GDE_CANLF ; A8BQB4, GDE_HORSE ; P35573, GDE_HUMAN ; DR P35574, GDE_RABIT ; Q06625, GDE_YEAST ; //