ID 3.2.1.49 DE alpha-N-acetylgalactosaminidase. AN alpha-galactosidase B. AN alpha-GalNAcase. AN alpha-NAGA. CA Cleavage of non-reducing alpha-(1->3)-N-acetylgalactosamine residues from CA human blood group A and AB mucin glycoproteins, Forssman hapten and blood CA group A lacto series glycolipids. CC -!- The human lysosomal enzyme is involved in the degradation of blood CC type A epitope. DR Q5LGW9, G1092_BACFN; A4Q8F7, GH109_ELIME; Q8ECL7, GH109_SHEON; DR A4Q8G1, GH109_TANFO; P83127, NAGAB_BOSIN; Q58DH9, NAGAB_BOVIN; DR Q90744, NAGAB_CHICK; P17050, NAGAB_HUMAN; Q9QWR8, NAGAB_MOUSE; DR Q66H12, NAGAB_RAT ; //