Activities in Family | β-1,3-glucan phosphorylase (EC 2.4.1.97) |
---|---|
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 (222); Uniprot accession (3); |