| Known Activities | cellobiose phosphorylase (EC 2.4.1.20); cellodextrin phosphorylase (EC 2.4.1.49); chitobiose phosphorylase (EC 2.4.1.-); cyclic β-1,2-glucan synthase (EC 2.4.1.-) |
|---|---|
| Mechanism | Inverting |
| 3D Structure Status | ( α / α ) 6 |
| Catalytic Nucleophile/Base | phosphate |
| Catalytic Proton Donor | Asp |
| Note | Formerly known as glycosyltransferase family GT36; Assigned to a GH family following a paper by Hidaka, Honda, Kitaoka, Nirasawa, Hayashi, Wakagi, Shoun and Fushinobu (Structure (Camb). 2004 Jun;12(6):937-947) (PMID: 15274915) that revealed the evolutionary, structural and mechanistic relationship of these phosphorylases with glycoside hydrolases of clan GH-L. |
| External resources | CAZypedia; |
| Statistics | GenBank accession (530); Uniprot accession (325); PDB accession (12); 3D entries (4); cryst (1) |
| Archaea | ||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | |
| Mpal_0623 | Candidatus Methanosphaerula palustris E1-9c | ACL15994.1 | B8GFE6 | |||
| Huta_1364 | Halorhabdus utahensis DSM 12940 | ACV11540.1 | C7NNE0 | |||
| Huta_1363 | Halorhabdus utahensis DSM 12940 | ACV11539.1 | C7NND9 | |||
| Igag_1810 | Ignisphaera aggregans DSM 17230 | ADM28607.1 | E0SSM2 | |||
| MCON_0069 | Methanosaeta concilii GP-6 | AEB66984.1 | ||||