Tags: Enzyme.
In enzymology a galactosylgalactosylglucosylceramidase (EC 3.2.1.47) is an enzyme that catalyzes the chemical reactionD-galactosyl-D-galactosyl-D-glucosyl-N-acylsphingosine + H2O D-galactose + lactosyl-N-acylsphingosineThus the two substrates of this enzyme are D-galactosyl-D-galactosyl-D-glucosyl-N-acylsphingosine and H2O whereas its two products are D-galactose and lactosyl-N-acylsphingosine.This enzyme belongs to the family of hydrolases specifically those glycosidases that hydrolyse O- and S-glycosyl compounds.