| Mechanism | Retaining a |
|---|---|
| Clan | GH-T |
| 3D Structure Status | ( β / α ) 7 barrel |
| Catalytic Nucleophile/Base | Glu |
| Catalytic Proton Donor | Asp |
| Note | Subfamilies established in (Polacek et al., 2025) [PMID:40187459] |
| External resources | CAZypedia; |
| Statistics | GenBank accession (84); Uniprot accession (5); PDB accession (1); 3D entries (1); cryst (0) |
| Activity Id | EC# | Activity Name | Residue -2 | Bond -1 | Residue -1 | Reacting Bond | Residue +1 | Bond +1 | Residue +2 | Reactant |
| H1 | 3.2.1.1 | amylose endo-a-1,4-glucosidase | aDGlcp | 1,4 | aDGlcp | 1,4 | aDGlcp | 1,4 | aDGlcp | H2O |
| H31 | 3.2.1.41 | pullulan endo-a-1,6-glucosidase | aDGlcp | 1,4 | aDGlcp | 1,6 | aDGlcp | 1,4 | aDGlcp | H2O |
| H40 | 3.2.1.54 | cyclomaltodextrin endo-a-1,4-glucosidase | aDGlcp | 1,4 | aDGlcp | 1,4 | aDGlcp | 1,4 | aDGlcp(cyclic) | H2O |
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