CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosidases
Functional Family Intracellular exo-alpha-(1->5)-L-arabinofuranosidase 1

Enzyme Information

3.2.1.55
Non-reducing end alpha-L-arabinofuranosidase.
based on mapping to UniProt Q8G554
Hydrolysis of terminal non-reducing alpha-L-arabinofuranoside residues in alpha-L-arabinosides.
-!- Acts on alpha-L-arabinofuranosides, alpha-L-arabinans containing (1,3)- and/or (1,5)-linkages, arabinoxylans and arabinogalactans. -!- Some EC 3.2.1.23 and EC 3.2.1.38 enzymes also hydrolyze alpha-L- arabinosides. -!- cf. EC 3.2.1.185. -!- Formerly EC 3.2.1.79.

UniProtKB Entries (1)

Q8G554
Q8G554_BIFLO
Bifidobacterium longum NCC2705
Alpha-L-arabinofuranosidase

PDB Structure

PDB 2Y2W
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Elucidation of the Substrate Specificity and Protein Structure of Abfb, a Family 51 Alpha-L- Arabinofuranosidase from Bifidobacterium Longum.
Lagaert, S., Schoepe, J., Delcour, J.A., Lavigne, R., Strelkov, S.V., Courtin, C.M., Mikkelsen, N.E., Sandgren, M., Volckaert, G.
To be Published