Glycoside Hydrolase Family 5 / Subf 45

Activities in Sub Familyβ-glucosidase (EC 3.2.1.21);
α-L-arabinofuranosidase (EC 3.2.1.55);
Mechanism Retaining e
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 (48); Uniprot accession (2);
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3DSubf
 β-glucosidase (Avin_07130) 3.2.1.21 pubmed
Azotobacter vinelandii DJ ATCC BAA-1303 ACO76963.1 C1DLL5   45
 α-L-arabinofuranosidase (weak activity) (SAMN05216221_3467) 3.2.1.55 pubmed
Pseudomonas oryzae KCTC 32247 SDT09889.1 A0A1H1XM60   45
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