name GO_0006698 namespace http://purl.org/obo/owl/GO# parent ObsoleteClass hasOBONamespace [] biological_process comment [] This term was made obsolete because it was created to cover the conversion of ecdysone to its active form ecdysterone (20-hydroxyecdysone), but this reaction is carried out in a single step by ecdysone 20-monooxygenase (EC 1.14.99.22) and so is a function rather than a process. label [en] ecdysone modification