Glycoside Hydrolase Family 149

Activities in Familyβ-1,3-glucan phosphorylase (EC 2.4.1.97);
Mechanism Inverting e
ClanGH-Q
3D Structure Status( α / α ) 6
Catalytic Nucleophile/Basephosphate
Catalytic Proton DonorAsp (inferred)
NoteFamily created after Kuhaudomlarp et al. J. Biol. Chem. (2018) [PMID=29317507] who have shown that the Euglena gracilis enzyme is a b-1,3-glucan phosphorylase. Distant sequence similarities suggest this family forms clan GH-Q with family GH94.
External resourcesCAZypedia;
Statistics GenBank accession (229); Uniprot accession (2); PDB accession (3); 3D entries (1); cryst (0)
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 β-1,3-glucan phosphorylase (Ldp2)   Euglena gracilis BCB67684.1    
 β-1,3-glucan phosphorylase (P1)   Euglena gracilis BCB67685.1    
 β-1,3-glucan phosphorylase (Ldp1)   Euglena gracilis BCB67683.1    
 ORF (fragment)   Euglena gracilis NIES-47 BAV19384.1    
 β-1,3-glucan phosphorylase (EgP1) 2.4.1.97 Euglena gracilis var. saccharophila AUO30192.1 A0A2I6SUQ9  
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