KEGG   ENZYME: 3.2.2.14Help
Entry
EC 3.2.2.14                 Enzyme                                 

Name
NMN nucleosidase;
NMNase;
nicotinamide mononucleotide nucleosidase;
nicotinamide mononucleotidase;
NMN glycohydrolase;
NMNGhase
Class
Hydrolases;
Glycosylases;
Hydrolysing N-glycosyl compounds
BRITE hierarchy
Sysname
nicotinamide-nucleotide phosphoribohydrolase
Reaction(IUBMB)
beta-nicotinamide D-ribonucleotide + H2O = D-ribose 5-phosphate + nicotinamide [RN:R01270]
Reaction(KEGG)
Substrate
beta-nicotinamide D-ribonucleotide [CPD:C00455];
H2O [CPD:C00001]
Product
D-ribose 5-phosphate [CPD:C00117];
nicotinamide [CPD:C00153]
History
EC 3.2.2.14 created 1976
Pathway
Nicotinate and nicotinamide metabolism
Reference
1  [PMID:4342726]
  Authors
Andreoli AJ, Okita TW, Bloom R, Grover TA.
  Title
The pyridine nucleotide cycle: presence of a nicotinamide mononucleotide-specific glycohydrolase in Escherichia coli.
  Journal
Biochem. Biophys. Res. Commun. 49 (1972) 264-9.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37237-49-3

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