| Mechanism | Inverting e |
|---|---|
| Clan | GH-Q |
| 3D Structure Status | ( α / α ) 6 (inferred) |
| Catalytic Nucleophile/Base | phosphate |
| Catalytic Proton Donor | Asp (inferred) |
| Note | Family created after Kuhaudomlarp et al. J. Biol. Chem. (2019) [PMID=30819804] who have shown that the Paenibacillus polymyxa ATCC 842 and Thermosipho africanus TCF52B enzymes are b-1,3-glucan phosphorylases, distantly related to GH149. Hence this family integrates the clan GH-Q with family GH94 and GH149. |
| External resources | CAZypedia; |
| Statistics | GenBank accession (262); Uniprot accession (3); |
| Activity Id | EC# | Activity Name | Residue -2 | Bond -1 | Residue -1 | Reacting Bond | Residue +1 | Bond +1 | Residue +2 | Reactant |
| T270 | 2.4.1.97 | b-1,3-glucan phosphorylase | [bDGlcp | 1,3 | bDGlcp | 1,3 | bDGlcp | aPi | ||
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