| Activities in Sub Family | [retaining] cyclic α-1,6-maltosyl-maltose hydrolase (EC 3.2.1.-);[retaining] α-amylase (EC 3.2.1.1);[retaining] maltogenic α-amylase (EC 3.2.1.133);[retaining] neopullulanase (EC 3.2.1.135);[retaining] pullulanase (EC 3.2.1.41);[retaining] cyclomaltodextrinase (EC 3.2.1.54) |
|---|---|
| Mechanism | Retaining a |
| Clan | GH-H |
| 3D Structure Status | ( β / α ) 8 barrel |
| Catalytic Nucleophile/Base | Asp (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | New: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431) |
| External resources | CAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS; |
| Commercial Enzyme Provider(s) | MEGAZYME; PROZOMIX; |
| Statistics | GenBank accession (4632); Uniprot accession (59); PDB accession (41); 3D entries (11); cryst (0) |