ID   3.2.1.192
DE   ginsenoside Rb1 beta-glucosidase.
CA   (20S)-ginsenoside Rb1 + 2 H2O = (20S)-ginsenoside Rg3 + 2 D-glucose.
CC   -!- Ginsenosidases catalyze the hydrolysis of glycosyl moieties attached
CC       to the C-3, C-6 or C-20 position of ginsenosides.
CC   -!- They are specific with respect to the nature of the glycosidic
CC       linkage, the position and the order in which the linkages are
CC       cleaved.
CC   -!- Ginsenoside Rb1 beta-glucosidase specifically and sequentially
CC       hydrolyzes the 20-[beta-D-glucopyranosyl-(1->6)-beta-D
CC       glucopyranosyloxy] residues attached to position 20 by first
CC       hydrolyzing the (1->6)-glucosidic bond to generate ginsenoside Rd as
CC       an intermediate, followed by hydrolysis of the remaining 20-O-beta-D-
CC       glucosidic bond.
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