CATH Domain 1gyeB00

CATH Classification

Level	CATH Code	Description
	2	Mainly Beta
	2.115	5 Propeller
	2.115.10	Tachylectin-2; Chain A
	2.115.10.20	Glycosyl hydrolase domain; family 43

Domain Context

CATH Clusters

Superfamily	Glycosyl hydrolase domain; family 43
Functional Family

Enzyme Information

3.2.1.55

Non-reducing end alpha-L-arabinofuranosidase.

based on mapping to UniProt P95470

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)

P95470

ARBA_CELJU

Cellvibrio japonicus Ueda107

Extracellular exo-alpha-(1->5)-L-arabinofuranosidase ArbA

PDB Structure

PDB	1GYE
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Cellvibrio japonicus alpha-L-arabinanase 43A has a novel five-blade beta-propeller fold. Nurizzo, D., Turkenburg, J.P., Charnock, S.J., Roberts, S.M., Dodson, E.J., McKie, V.A., Taylor, E.J., Gilbert, H.J., Davies, G.J. Nat. Struct. Biol.