Glycoside Hydrolase Family 5

Known Activitieschitosanase (EC 3.2.1.132); β-mannosidase (EC 3.2.1.25); cellulase (EC 3.2.1.4); glucan β-1,3-glucosidase (EC 3.2.1.58); licheninase (EC 3.2.1.73); glucan endo-1,6-β-glucosidase (EC 3.2.1.75); mannan endo-β-1,4-mannosidase (EC 3.2.1.78); endo-β-1,4-xylanase (EC 3.2.1.8); cellulose β-1,4-cellobiosidase (EC 3.2.1.91); β-1,3-mannanase (EC 3.2.1.-); xyloglucan-specific endo-β-1,4-glucanase (EC 3.2.1.151); mannan transglycosylase (EC 2.4.1.-); endo-β-1,6-galactanase (EC 3.2.1.164); endoglycoceramidase (EC 3.2.1.123)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family A; Following a recent paper by St John et al. (FEBS Letters, 2010, in press) several GH5 subfamilies have been reassigned to GH30.
External resourcesCAZypedia; HOMSTRAD; InterPro; PFAM; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (4150); Uniprot accession (1840); PDB accession (110); 3D entries (34); cryst (2)
All (3017) Archaea (36) Bacteria (1921) Eukaryota (960) Viruses (2) unclassified (98) Structure (34 - 2 cryst) Characterized (374)


Last update: 2012-01-31 © Copyright 1998-2012
AFMB - CNRS - Universités Aix-Marseille I & II