CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosidases
Functional Family Arabinogalactan endo-beta-1,4-galactanase

Enzyme Information

3.2.1.89
Arabinogalactan endo-beta-1,4-galactanase.
based on mapping to UniProt P48842
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)

P48842
GANA_ASPAC
Aspergillus aculeatus
Arabinogalactan endo-beta-1,4-galactanase

PDB Structure

PDB 1FHL
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Aspergillus aculeatus beta-1,4-Galactanase: Substrate Recognition and Relations to Other Glycoside Hydrolases in Clan GH-A
Ryttersgaard, C., Leggio, L.L., Coutinho, P.M., Henrissat, B., Larsen, S.
Biochemistry