Term Name:	androst-4-ene-3,17-dione monooxygenase activity
Synonyms:	4-androstene-3,17-dione monooxygenase activity, androst-4-ene-3,17-dione 17-oxidoreductase activity, androst-4-ene-3,17-dione hydroxylase activity, androst-4-ene-3,17-dione-hydrogen-donor:oxygen oxidoreductase (13-hydroxylating, lactonizing), androstene-3,17-dione hydroxylase activity, androstenedione monooxygenase activity
Definition:	Catalysis of the reaction: AH(2) + androst-4-ene-3,17-dione + O2 = A + H2O + testololactone.
Ontology:	GO: Molecular Function [GO:0047096]    QuickGO    AmiGO