CATH Domain 1r8lA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.20	Alpha-Beta Barrel
	3.20.20	TIM Barrel
	3.20.20.80	Glycosidases

Domain Context

CATH Clusters

Superfamily	Glycosidases
Functional Family

Enzyme Information

3.2.1.89

Arabinogalactan endo-beta-1,4-galactanase.

based on mapping to UniProt Q65CX5

The enzyme specifically hydrolyzes (1->4)-beta-D-galactosidic linkages in type I arabinogalactans.

-!- This enzyme, isolated from the bacterium Bacillus subtilis, hydrolyzes the beta(1->4) bonds found in type I plant arabinogalactans, which are a component of the primary cell walls of dicots. -!- The predominant product is a tetrasaccharide. -!- Cf. EC 3.2.1.181.

UniProtKB Entries (1)

Q65CX5

GANA_BACLD

Bacillus licheniformis DSM 13 = ATCC 14580

Arabinogalactan endo-beta-1,4-galactanase

PDB Structure

PDB	1R8L
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Bacillus
Primary Citation	The structure of endo-beta-1,4-galactanase from Bacillus licheniformis in complex with two oligosaccharide products Ryttersgaard, C., Le Nours, J., Lo Leggio, L., Jorgensen, C.T., Christensen, L.L., Bjornvad, M., Larsen, S. J.Mol.Biol.