CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosyl hydrolase domain; family 43
Functional Family

Enzyme Information

3.2.1.99
Arabinan endo-1,5-alpha-L-arabinosidase.
based on mapping to UniProt B3EYM8
Endohydrolysis of (1->5)-alpha-arabinofuranosidic linkages in (1->5)- arabinans.
-!- Acts best on linear 1,5-alpha-L-arabinan. -!- Also acts on branched arabinan, but more slowly.

UniProtKB Entries (1)

B3EYM8
IABN_GEOSE
Geobacillus stearothermophilus
Intracellular endo-alpha-(1->5)-L-arabinanase

PDB Structure

PDB 3D60
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of an inverting GH 43 1,5-alpha-L-arabinanase from Geobacillus stearothermophilus complexed with its substrate
Alhassid, A., Ben-David, A., Tabachnikov, O., Libster, D., Naveh, E., Zolotnitsky, G., Shoham, Y., Shoham, G.
Biochem.J.