Glycoside Hydrolase Family 20

Known Activitiesβ-hexosaminidase (EC 3.2.1.52); lacto-N-biosidase (EC 3.2.1.140); β-1,6-N-acetylglucosaminidase) (EC 3.2.1.-); β-6-SO3-N-acetylglucosaminidase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-K
3D Structure Status( β / α ) 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 (1798); Uniprot accession (778); PDB accession (61); 3D entries (16); cryst (1)
All (1525) Archaea (4) Bacteria (1282) Eukaryota (234) unclassified (5) Structure (16 - 1 cryst) Characterized (114)


Last update: 2014-04-03 © Copyright 1998-2014
AFMB - CNRS - Université d'Aix-Marseille