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galactosidase

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galactosidase /ga·lac·to·si·dase/ (-si´das) an enzyme that catalyzes the cleavage of terminal galactose residues from a variety of substrates; several such enzymes exist, each specific for a- or ß-linked sugars and further specific for substrates, e.g., lactase.
ga·lac·to·si·dase (g-lkt-s-ds, -dz, -lk-t-)
n.
Any of a group of enzymes that catalyze the hydrolysis of a galactoside.

galactosidase
an enzyme that catalyzes the conversion of galactoside to galactose; it occurs in two forms: a-galactosidase (melibiase) and ß-galactosidase (lactase). In deficiency states gangliosides (galactose-containing cerebrosides) accumulate in tissues. See also GM1gangliosidosis.

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Gelderman et al, and published in PreClinica, Jan/Feb 2004, profiles preclinical research on the characteristics of a plant-made alpha galactosidase in the mouse model for Fabry disease pioneered by Dr.
1997: hER reporter in yeast/ Miller units [beta]- galactosidase enzyme activity Estradiol-17[beta] (reference chemical) 1 0.
 
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