| Mechanism | Retaining e |
|---|---|
| Clan | GH-B |
| 3D Structure Status | β-jelly roll |
| Catalytic Nucleophile/Base | Glu (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | Many members have been assigned to subfamilies as described by Viborg et al. (2019) J Biol Chem. 2019 Sep 9 (PMID: 31501245). |
| External resources | CAZypedia; HOMSTRAD; PRINTS; PROSITE; XTH-World; |
| Commercial Enzyme Provider(s) | MEGAZYME; NZYTech; PROZOMIX; |
| Statistics | GenBank accession (127); Uniprot accession (4); PDB accession (2); 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 |
| H62 | 3.2.1.83 | k-carrageenan endo-b-1,4-(4-sulfo)-galactosidase | aDGalp36An | 1,3 | bDGalp_4S | 1,4 | aDGalp36An | 1,3 | bDGalp_4S | H2O |
| H224 | 3.2.1.- | b-carrageenase endo-b-1,4-galactosidase | aDGalp36An | 1,3 | bDGalp | 1,4 | aDGalp36An | 1,3 | bDGalp | H2O |
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