Glycoside Hydrolase Family 5 / Subf 23

Activities in Sub Familyβ-rutinosidase /α-L-rhamnose-(1,6)-β-D-glucosidase (EC 3.2.1.-);
β-primeverosidase (EC 3.2.1.149);
Hesperidin 6-O-α-L-rhamnosyl-β-glucosidase (EC 3.2.1.168);
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 (266); Uniprot accession (4); PDB accession (3); 3D entries (2); cryst (0)
Eukaryota
Protein Name EC# OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
Subf
 β-rutinosidase (AnRut) 3.2.1.168 Aspergillus niger K2    
6I1A[B] 1.27
6I1A[A] 1.27
23
 rutinosidase / 6-O-α-L-rhamnosyl-β-glucosidase (AoRut; AO090012000917) 3.2.1.- Aspergillus oryzae RIB40 BAE61018.1 A0A1S9DRB1
Q2UBP7
6LA0[A,B] 1.75
23
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