CATH Classification

Domain Context

CATH Clusters

Superfamily Glycosidases
Functional Family Beta-galactosidase trimerization domain protein

Enzyme Information

3.2.1.23
Beta-galactosidase.
based on mapping to UniProt F8TRX0
Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D- galactosides.
-!- Some enzymes in this group hydrolyze alpha-L-arabinosides; some animal enzymes also hydrolyze beta-D-fucosides and beta-D-glucosides (cf. EC 3.2.1.108).

UniProtKB Entries (1)

F8TRX0
F8TRX0_GEOSE
Geobacillus stearothermophilus
Beta-galactosidase

PDB Structure

PDB 4OIF
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystallization and preliminary crystallographic analysis of GanB, a GH42 intracellular beta-galactosidase from Geobacillus stearothermophilus.
Solomon, H.V., Tabachnikov, O., Feinberg, H., Govada, L., Chayen, N.E., Shoham, Y., Shoham, G.
Acta Crystallogr.,Sect.F