KEGG   ENZYME: 3.2.1.118
Entry
EC 3.2.1.118                Enzyme                                 
Name
prunasin beta-glucosidase;
prunasin hydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
Sysname
prunasin beta-D-glucohydrolase
Reaction(IUBMB)
(R)-prunasin + H2O = D-glucose + mandelonitrile [RN:R02558]
Reaction(KEGG)
R02558
Substrate
(R)-prunasin [CPD:C00844];
H2O [CPD:C00001]
Product
D-glucose [CPD:C00031];
mandelonitrile [CPD:C00561]
Comment
Highly specific; does not act on amygdalin, linamarin or gentiobiose. (cf. EC 3.2.1.21 beta-glucosidase).
History
EC 3.2.1.118 created 1989
Pathway
ec00460  Cyanoamino acid metabolism
ec01100  Metabolic pathways
ec01110  Biosynthesis of secondary metabolites
Orthology
K13032  prunasin beta-glucosidase
Genes
PPER18773049 18773316 18773503 18773553 18773594 18773978 18775073 18783761
PMUM103326467 103341808 103343774
PAVI110750143 110764648
PDUL117630765 117630766 117630767 117630980
MDM103421343 103429821 103447738
PXB103930715 103944961 103954605 103954660
PCOX137741744 137741814 137742016 137742314 137743284 137746921 137747178 137747185 137747248 137748416 137748417 137748825
Reference
1
  Authors
Kuroki G, Lizotte PA, Poulton JE.
  Title
L-beta-Glycosidases from Prunus serotina EHRH and Davallia trichomanoides.
  Journal
Z Natursforsch C: Biosci 39:232-239 (1984)
Other DBs
ExplorEnz - The Enzyme Database: 3.2.1.118
IUBMB Enzyme Nomenclature: 3.2.1.118
ExPASy - ENZYME nomenclature database: 3.2.1.118
BRENDA, the Enzyme Database: 3.2.1.118
CAS: 9023-41-0

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