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3.2.1.189: dioscin glycosidase (diosgenin-forming)

This is an abbreviated version!
For detailed information about dioscin glycosidase (diosgenin-forming), go to the full flat file.

Reaction

3-O-[alpha-L-Rha-(1->4)-[alpha-L-Rha-(1->2)]-beta-D-Glc]diosgenin
+ 3 H2O =
D-glucose
+ 2 L-rhamnose +
diosgenin

Synonyms

dioscin glycosidase (aglycone-forming), GiGly

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.189 dioscin glycosidase (diosgenin-forming)

pH Range

pH Range on EC 3.2.1.189 - dioscin glycosidase (diosgenin-forming)

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4 - 6
-
pH 4.0: about 95% of maximal activity, pH 6.0: about 90% of maximal activity