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Catalysis of the reaction: pyrophosphate + nicotinamide nucleotide = PRPP + niacinamide. Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor). Catalysis of the transfer of a pentosyl group from one compound (donor) to another (acceptor).

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: nicotinamide phosphoribosyltransferase activity
Acc: GO:0047280
Aspect: Molecular Function
Desc: Catalysis of the reaction: pyrophosphate + nicotinamide nucleotide = PRPP + niacinamide.
Synonyms:
  • nicotinamide-nucleotide:diphosphate phospho-alpha-D-ribosyltransferase activity
  • NMN synthetase activity
  • NMN diphosphorylase activity
  • nicotinamide mononucleotide pyrophosphorylase activity
  • nicotinamide mononucleotide synthetase activity
  • NMN pyrophosphorylase activity
Proteins in PDR annotated with:
   This term: 1 [Search]
   Term or descendants: 1 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0047280 - nicotinamide phosphoribosyltransferase activity (interactive image map)
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Created and Maintained by: Michael Riffle