FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term creatine kinase activity ID (Ontology) GO:0004111 (Gene Ontology)
Definition Catalysis of the reaction: ATP + creatine = N-phosphocreatine + ADP + 2 H+.[ EC:2 ]
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       4
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 Genes
 creatine kinase activity (all annotations which use CV term, excluding "NOT" statements)       4
     enables | creatine kinase activity       4
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transferase activity, transferring phosphorus-containing groups
 |__kinase activity_____________________________________________
 |__phosphotransferase activity, nitrogenous group as acceptor__|
                                                                creatine kinase activity  4 rec.
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Is a kinase activity
phosphotransferase activity, nitrogenous group as acceptor
Part of
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Synonyms
  • "adenosine triphosphate-creatine transphosphorylase activity" RELATED[ EC:2 ]
    "ATP:creatine N-phosphotransferase activity" RELATED[ EC:2 ]
    "ATP:creatine phosphotransferase activity" RELATED[ EC:2 ]
    "BB-CK" RELATED[ EC:2 ]
    "CK" RELATED[ EC:2 ]
    "CK-BB" RELATED[ EC:2 ]
    "CK-MB" RELATED[ EC:2 ]
    "CK-MM" RELATED[ EC:2 ]
    "CKMiMi" RELATED[ EC:2 ]
    "creatine phosphokinase activity" RELATED[ EC:2 ]
    "creatine phosphotransferase activity" RELATED[ EC:2 ]
    "MB-CK" RELATED[ EC:2 ]
    "Mi-CK" RELATED[ EC:2 ]
    "MiMi-CK" RELATED[ EC:2 ]
    "MM-CK" RELATED[ EC:2 ]
    "phosphocreatine kinase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.7.3.2
KEGG_REACTION:R01881
MetaCyc:CREATINE-KINASE-RXN
Reactome:R-HSA-200318 "creatine + ATP => phosphocreatine + ADP [CKB,CKM]"
Reactome:R-HSA-200326 "creatine + ATP => phosphocreatine + ADP [CK octamer]"
RHEA:17157