| Mechanism | Retaining e |
|---|---|
| Clan | GH-B |
| 3D Structure Status | β-jelly roll |
| Catalytic Nucleophile/Base | Glu (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | Subfamilies established in (Viborg et al., 2019) [PMID: 31501245] |
| External resources | CAZypedia; PROSITE; XTH-World; |
| Statistics | GenBank accession (176); Uniprot accession (2); |
| Activity Id | EC# | Activity Name | Residue -2 | Bond -1 | Residue -1 | Reacting Bond | Residue +1 | Bond +1 | Residue +2 | Reactant |
| H17 | 3.2.1.23 | b-galactosidase | [bDGalp | 1,X | alcohol | H2O | ||||
| H427 | 3.2.1.- | a-Gal epitope b-1,4-galactosidase | aDGalp | 1,3 | bDGalp | 1,4 | bDGlcpNAc | 1,X | alcohol | H2O |
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