FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term (2E,6E)-farnesyl diphosphate synthase activity ID (Ontology) GO:0004337 (Gene Ontology)
Definition Catalysis of the reaction: (2E)-geranyl diphosphate + isopentenyl diphosphate = (2E,6E)-farnesyl diphosphate + diphosphate.
Also Known As"farnesyl diphosphate synthase activity" ; "farnesyl pyrophosphate synthetase activity" ; "farnesyl-diphosphate synthase activity" (for all, see Synonyms field below)
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 (2E,6E)-farnesyl diphosphate synthase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | (2E,6E)-farnesyl diphosphate synthase activity
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  prenyltransferase activity
   |__prenyl diphosphate synthase activity
       |__(2E,6E)-farnesyl diphosphate synthase activity  1 rec.
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Is a prenyl diphosphate synthase activity
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Synonyms
  • "farnesyl diphosphate synthase activity" EXACT
    "farnesyl diphosphate synthetase activity" RELATED[ EC:2 ]
    "farnesyl pyrophosphate synthetase activity" EXACT
    "farnesyl-diphosphate synthase activity" EXACT
    "farnesylpyrophosphate synthetase activity" RELATED[ EC:2 ]
    "FPP synthetase activity" RELATED[ EC:2 ]
    "geranyl transferase I" RELATED[ EC:2 ]
    "geranyl-diphosphate:isopentenyl-diphosphate geranyltranstransferase activity" RELATED[ EC:2 ]
    "geranyltransferase activity" RELATED[ EC:2 ]
    "geranyltranstransferase activity" EXACT[ EC:2 ]
Secondary IDs
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EC:2.5.1.10
KEGG_REACTION:R02003
MetaCyc:FPPSYN-RXN
Reactome:R-HSA-191303 "FDPS dimer transfers IPPP to GPP"
Reactome:R-HSA-8870469 "RGGT geranylgeranylates RAB proteins"
Reactome:R-HSA-9717830 "GGPS1 hexamer transfers IPPP to GPP"
RHEA:19361