KEGG   ENZYME: 3.2.1.119Help
Entry
EC 3.2.1.119                Enzyme                                 

Name
vicianin beta-glucosidase;
vicianin hydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
(R)-vicianin beta-D-glucohydrolase
Reaction(IUBMB)
(R)-vicianin + H2O = mandelonitrile + vicianose [RN:R03642]
Reaction(KEGG)
Substrate
(R)-vicianin [CPD:C01870];
H2O [CPD:C00001]
Product
mandelonitrile [CPD:C00561];
vicianose [CPD:C01625]
Comment
Also hydrolyses, more slowly, (R)-amygdalin and (R)-prunasin, but not gentiobiose, linamarin or cellobiose.
History
EC 3.2.1.119 created 1989
Reference
1
  Authors
Kuroki, G., Lizotte, P.A. and Poulton, J.E.
  Title
L-beta-Glycosidases from Prunus serotina EHRH and Davallia trichomanoides.
  Journal
Z. Natursforsch. C: Biosci. 39 (1984) 232-239.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
91608-93-4

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