FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term ceramide kinase activity ID (Ontology) GO:0001729 (Gene Ontology)
Definition Catalysis of the reaction: an N-acylsphing-4-enine + ATP = ADP + an N-acylsphing-4-enine 1-phosphate + H+.[ EC:2 ]
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Data ClassFieldDirect annotations
Genes (FBgn)GO_MOLECULAR_FUNCTION
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 ceramide kinase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | ceramide kinase activity       --
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  kinase activity
   |__lipid kinase activity
       |__ceramide kinase activity  3 rec.
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Is a lipid kinase activity
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Synonyms
  • "acylsphingosine kinase activity" RELATED[ EC:2 ]
    "ATP:ceramide 1-phosphotransferase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.7.1.138
MetaCyc:CERAMIDE-KINASE-RXN
Reactome:R-HSA-1638845 "CERK phosphorylates CERA to form C1P"
RHEA:17929
RHEA:43312
RHEA:46340
RHEA:47904