Glycoside Hydrolase Family 27

Known Activitiesα-galactosidase (EC 3.2.1.22); α-N-acetylgalactosaminidase (EC 3.2.1.49); isomalto-dextranase (EC 3.2.1.94); β-L-arabinopyranosidase (EC 3.2.1.88)
Mechanism Retaining
ClanGH-D
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorAsp
NoteMechanistic commonality with family GH36 demonstrated by Comfort et al. (2007) Biochemistry 46:3319-3330 (PMID: 17323919).
External resourcesCAZypedia; InterPro; PFAM; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (489); Uniprot accession (175); PDB accession (30); 3D entries (10); cryst (1)
All (329) Archaea (1) Bacteria (137) Eukaryota (190) unclassified (1) Structure (10 - 1 cryst) Characterized (62)