| Mechanism | Retaining e |
|---|---|
| Clan | GH-A |
| 3D Structure Status | ( β / α ) 8 barrel |
| Catalytic Nucleophile/Base | Glu (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | Identification of the catalytic residues in doi:10.1016/j.febslet.2007.04.053 |
| External resources | CAZypedia; |
| Statistics | GenBank accession (12335); Uniprot accession (82); PDB accession (21); 3D entries (12); cryst (1) |
| 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 | ||||
| H187 | 3.2.1.- | antigen exo-b-1,3-galactosidase | [bDGalp | 1,3 | DGlcpNAc | H2O | ||||
| H198 | 3.2.1.- | a-L-arabinopyranosidase | [aLArap | 1,X | alcohol | H2O | ||||
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