FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term NAD+ kinase activity ID (Ontology) GO:0003951 (Gene Ontology)
Definition Catalysis of the reaction: ATP + NAD+ = ADP + H+ + NADP+.
Also Known As"NAD kinase activity"
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Data ClassFieldDirect annotations
Genes (FBgn)GO_MOLECULAR_FUNCTION
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 NAD+ kinase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | NAD+ kinase activity       --
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transferase activity, transferring phosphorus-containing groups
 |__kinase activity_________________________________________
 |__phosphotransferase activity, alcohol group as acceptor__|
                                                            NAD+ kinase activity  4 rec.
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Is a kinase activity
phosphotransferase activity, alcohol group as acceptor
Part of
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Synonyms
  • "ATP:NAD+ 2'-phosphotransferase activity" RELATED[ EC:2 ]
    "DPN kinase activity" RELATED[ EC:2 ]
    "NAD kinase activity" EXACT
    "NADK" RELATED[ EC:2 ]
    "nicotinamide adenine dinucleotide kinase (phosphorylating)" RELATED[ EC:2 ]
    "nicotinamide adenine dinucleotide kinase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.7.1.23
KEGG_REACTION:R00104
MetaCyc:NAD-KIN-RXN
Reactome:R-HSA-197198 "NADK:Zn2+ tetramer phosphorylates NAD+ to NADP+"
Reactome:R-HSA-8955030 "NADK2 dimer phosphorylates NAD+ to NADP+"
RHEA:18629