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
PPER: 18773049 18773316 18773503 18773553 18773594 18773978 18775073 18783761
PMUM: 103326467 103341808 103343774
PAVI: 110750143 110764648
PDUL: 117630765 117630766 117630767 117630980
MDM: 103421343 103429821 103447738
PXB: 103930715 103944961 103954605 103954660
PCOX: 137741744 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

  All links  
Protein sequence (15)   
   UniProt (12)   
   SWISS-PROT (3)   
DNA sequence (16)   
   GenBank (8)   
   EMBL (8)   
All databases (31)   

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