FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term nicotinamide-nucleotide adenylyltransferase activity ID (Ontology) GO:0000309 (Gene Ontology)
Definition Catalysis of the reaction: beta-nicotinamide D-ribonucleotide + ATP + H+ = diphosphate + NAD+.
Also Known As"ATP:nicotinamide-nucleotide adenylyltransferase activity"
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 nicotinamide-nucleotide adenylyltransferase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | nicotinamide-nucleotide adenylyltransferase activity
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  nucleotidyltransferase activity
   |__adenylyltransferase activity
       |__nicotinamide-nucleotide adenylyltransferase activity  1 rec.
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Is a adenylyltransferase activity
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Synonyms
  • "adenosine triphosphate-nicotinamide mononucleotide transadenylase activity" RELATED[ EC:2 ]
    "ATP:nicotinamide-nucleotide adenylyltransferase activity" EXACT
    "ATP:NMN adenylyltransferase activity" RELATED[ EC:2 ]
    "diphosphopyridine nucleotide pyrophosphorylase activity" RELATED[ EC:2 ]
    "NAD(+) diphosphorylase activity" NARROW[ EC:2 ]
    "NAD(+) pyrophosphorylase activity" NARROW[ EC:2 ]
    "NAD+ diphosphorylase activity" RELATED[ EC:2 ]
    "NAD+ pyrophosphorylase activity" RELATED[ EC:2 ]
    "nicotinamide adenine dinucleotide pyrophosphorylase activity" NARROW[ EC:2 ]
    "nicotinamide mononucleotide adenylyltransferase activity" NARROW[ EC:2 ]
    "NMN adenylyltransferase activity" NARROW[ EC:2 ]
    "NMNAT activity" NARROW[ EC:2 ]
Secondary IDs
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EC:2.7.7.1
MetaCyc:2.7.7.1-RXN
Reactome:R-HSA-8939959 "NMNAT2 transfers an adenylyl group from ATP to NMN to yield NAD+"
RHEA:21360