Glycoside Hydrolase Family 54

Activities in Familyβ-galactosidase (EC 3.2.1.23);
Xylan β-1,4-xylosidase (EC 3.2.1.37);
α-L-arabinofuranosidase (EC 3.2.1.55);
Mechanism Retaining e
3D Structure Statusβ-jelly roll
Catalytic Nucleophile/BaseNot known
Catalytic Proton DonorNot known
External resourcesCAZypedia;
Commercial Enzyme Provider(s)PROZOMIX;
Statistics GenBank accession (696); Uniprot accession (19); PDB accession (7); 3D entries (1); cryst (0)
Eukaryota
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 α-L-arabinofuranosidase B (AbfB;AkAbfB) (Abf54) 3.2.1.55 Aspergillus kawachii IFO 4308 BAB96816.1 Q8NK89
1WD3[A] 1.75
1WD4[A] α-L-Araf
2.07
2D43[1] α-L-Araf-(1-5)-α-L-Araf
2.80
2D44[1] α-L-Araf-(1-2)-β-D-Xylp-(1-4)-β-D-Xylp
2.30
6SXR[A] α-L-Araf-(1-1)-<non_carb>
1.64
6SXS[AAA]
6SXT[A] 1.47
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