KEGG   ENZYME: 3.2.2.2Help
Entry
EC 3.2.2.2                  Enzyme                                 

Name
inosine nucleosidase;
inosinase;
inosine-guanosine nucleosidase
Class
Hydrolases;
Glycosylases;
Hydrolysing N-glycosyl compounds
BRITE hierarchy
Sysname
inosine ribohydrolase
Reaction(IUBMB)
inosine + H2O = D-ribose + hypoxanthine [RN:R01770]
Reaction(KEGG)
Substrate
inosine [CPD:C00294];
H2O [CPD:C00001]
Product
D-ribose [CPD:C00121];
hypoxanthine [CPD:C00262]
History
EC 3.2.2.2 created 1961
Pathway
Purine metabolism
Reference
1  [PMID:13376622]
  Authors
KOCH AL.
  Title
Some enzymes of nucleoside metabolism of Escherichia coli.
  Journal
J. Biol. Chem. 223 (1956) 535-49.
Reference
2  [PMID:14363106]
  Authors
TARR HL.
  Title
Fish muscle riboside hydrolases.
  Journal
Biochem. J. 59 (1955) 386-91.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9030-95-9

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