| 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 (10); Uniprot accession (4); PDB accession (4); 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 | 
| H168 | 3.2.1.217 | protein O exo-a-N-acetylgalactosaminidase | [aDGalpNAc | 1,X | Ser/Thr | H2O | ||||
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