Glycoside Hydrolase Family 18

Known Activitieschitinase (EC 3.2.1.14); lysozyme (EC 3.2.1.17); endo-β-N-acetylglucosaminidase (EC 3.2.1.96); peptidoglycan hydrolase with endo-β-N-acetylglucosaminidase specificity (EC 3.2.1.-); Nod factor hydrolase (EC 3.2.1.-); xylanase inhibitor; concanavalin B; narbonin
Mechanism Retaining
ClanGH-K
3D Structure Status( β / α ) 8
Catalytic Nucleophile/Basecarbonyl oxygen of C-2 acetamido group of substrate
Catalytic Proton DonorGlu (experimental)
NoteContains chitinases of classes III and V. Contains non-catalytic proteins such as xylanase inhibitor; concanavalin B; narbonin
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)NZYTech; PROZOMIX;
Statistics GenBank accession (7799); Uniprot accession (3301); PDB accession (254); 3D entries (62); cryst (5)
All (6397) Archaea (49) Bacteria (3805) Eukaryota (2118) Viruses (190) unclassified (235) Structure (62 - 5 cryst) Characterized (434)


Last update: 2014-07-07 © Copyright 1998-2014
AFMB - CNRS - Université d'Aix-Marseille