Glycoside Hydrolase Family 20

Known Activitiesb-hexosaminidase (EC 3.2.1.52); lacto-N-biosidase (EC 3.2.1.140); b-1,6-N-acetylglucosaminidase) (EC 3.2.1.-); b-6-SO3-N-acetylglucosaminidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-K
3D Structure Status(b/a)8
Catalytic Nucleophile/Basecarbonyl oxygen of C-2 acetamido group of substrate
Catalytic Proton DonorGlu
External resourcesCAZypedia; HOMSTRAD; PRINTS; Tay-Sachs Disease;
Statistics GenBank accession (1573); Uniprot accession (776); PDB accession (50); 3D entries (15); cryst (1)
All (1306) Archaea (4) Bacteria (1085) Eukaryota (217) Structure (15 - 1 cryst) Characterized (112)


Last update: 2013-05-13 © Copyright 1998-2013
AFMB - CNRS - Université d'Aix-Marseille