FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term ecdysone 20-monooxygenase activity ID (Ontology) GO:0004501 (Gene Ontology)
Definition Catalysis of the reaction: AH(2) + ecdysone + O2 = 20-hydroxyecdysone + A + H2O.[ EC:1 ]
Also Known As"ecdysone 20-hydroxylase activity"
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 Genes
 ecdysone 20-monooxygenase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | ecdysone 20-monooxygenase activity
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monooxygenase activity
 |__steroid hydroxylase activity___________________________________________________________________________
oxidoreductase activity                                                                                    |
 |__oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen__|
                                                                                         ecdysone 20-monooxygenase activity  1 rec.
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Is a steroid hydroxylase activity
oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
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Synonyms
  • "alpha-ecdysone C-20 hydroxylase activity" RELATED[ EC:1 ]
    "ecdysone 20-hydroxylase activity" EXACT
    "ecdysone modification" BROAD
    "ecdysone,hydrogen-donor:oxygen oxidoreductase (20-hydroxylating)" RELATED[ EC:1 ]
Secondary IDs
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EC:1.14.99.22
KEGG_REACTION:R02374
MetaCyc:RXN-18799
RHEA:14021