| Mechanism | Retaining a | 
|---|---|
| Clan | GH-D | 
| 3D Structure Status | ( β / α ) 8 barrel | 
| Catalytic Nucleophile/Base | Asp | 
| Catalytic Proton Donor | Asp | 
| Note | Subfamily classification initiated by Arumapperuma et al. 2023 [PMID:36806678] | 
| External resources | CAZypedia; PROSITE; | 
| Statistics | GenBank accession (4293); Uniprot accession (119); PDB accession (85); 3D entries (12); cryst (0) | 
| Activity Id | EC# | Activity Name | Residue -2 | Bond -1 | Residue -1 | Reacting Bond | Residue +1 | Bond +1 | Residue +2 | Reactant | 
| H8 | 3.2.1.10 | oligo exo-a-1,6-glucosidase | [aDGlcp | 1,6 | aDGlcp | 1,X | aDGlcp | H2O | ||
| H14 | 3.2.1.20 | a-glucosidase | [aDGlcp | 1,X | alcohol | H2O | ||||
| H18 | 3.2.1.24 | a-mannosidase | [aDManp | 1,X | alcohol | H2O | ||||
| H34 | 3.2.1.48 | sucrose a-1,2-glucosidase | [aDGlcp | 1,2 | bDFruf] | H2O | ||||
| H63 | 3.2.1.84 | glucan exo-a-1,3-glucosidase | [aDGlcp | 1,3 | aDGlcp | 1,3 | aDGlcp | H2O | ||
| H142 | 3.2.1.177 | a-xylosidase | [aDXylp | 1,X | alcohol | H2O | ||||
| H160 | 3.2.1.207 | mannosyl-oligosaccharide exo-a-1,3-glucosidase | [aDGlcp | 1,3 | aDGlcp | 1,3 | aDManp | H2O | ||
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