| 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) | 
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| α-N-acetylgalactosaminidase (BcGH31) | 3.2.1.217 |  pubmed | 
			Bacteroides caccae | UJQ44067.1 | 18 | |||||
| exo-acting protein-α-N-acetylgalactosaminidase (CpGH31; CPF_1301) | 3.2.1.217 |  pubmed | 
			Clostridium perfringens ATCC 13124 | ABG84084.1 | A0A0H2YST8 | 18 | ||||
| α-N-acetylgalactosaminidase (EfGH31; WOW_01747) | 3.2.1.217 |  pubmed | 
			Enterococcus faecalis ATCC 10100 | EOK08638.1 | A0A125W693 Q833V2  | 
			6M76[A] 6M77[A] 7F7Q[A] 7F7R[A]  | 
					
			18 | |||
| α-N-acetylgalactosaminidase (BpGH31; PbGH31) | 3.2.1.217 |  pubmed | 
			Phocaeicola plebeius | UJQ44068.1 | 18 | |||||
| Eukaryota | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| α-N-acetylgalactosaminidase (BmNag31) | 3.2.1.217 |  pubmed | 
			Bombyx mori | BCL50884.1 | A0A830R3H4 | 18 | ||||
| Top | ||||||||||