Glycoside Hydrolase Family 5 / Subf 4

Activities in Sub Familyb-glycosidase (EC 3.2.1.-);glucomannan-specific endo-b-1,4-glucanase (EC 3.2.1.-);[retaining] exo-xyloglucanase (EC 3.2.1.-);xyloglucan-specific endo-b-1,4-glucanase / endo-xyloglucanase (EC 3.2.1.151);endo-b-1,4-glucanase (EC 3.2.1.4);endo-b-1,3(4)-glucanase / lichenase-laminarinase (EC 3.2.1.6);lichenase / endo-b-1,3-1,4-glucanase (EC 3.2.1.73);endo-b-1,4-xylanase (EC 3.2.1.8)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
NoteOnce known as cellulase family A; many members have been assigned to subfamilies as described by Aspeborg et al. (2012) BMC Evol Biol. 12(1):186 (PMID: 22992189).
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (1143); Uniprot accession (118); PDB accession (53); 3D entries (27); cryst (0)




Last update: 2022-04-27 © Copyright 1998-2022
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