| Activities in Sub Family | [retaining] α-transglucosidase / α-glucosyltransferase (EC 2.4.1.-); Oligosaccharide α-4-glucosyltransferase (EC 2.4.1.161); Palatinase (EC 3.2.1.-); [retaining] α-amylase (EC 3.2.1.1); [retaining] oligo-α-1,6-glucosidase (EC 3.2.1.10); α-glucosidase (EC 3.2.1.20); Glucodextranase (EC 3.2.1.70); [retaining] isomaltulose synthase / sucrose isomerase / sucrose glucosylmutase (EC 5.4.99.11); |
|---|---|
| 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 (2); Uniprot accession (39); PDB accession (49); 3D entries (13); cryst (0) |