ケトステロイドモノオキシゲナーゼ（ketosteroid monooxygenase）は、次の化学反応を触媒する酸化還元酵素である。組織名はketosteroid,NADPH:oxygen oxidoreductase (20-hydroxylating, ester-producing/20-hydroxylating, side-chain cleaving/17-hydroxylating, lactonizing)で、別名にsteroid-ketone monooxygenase、progesterone, NADPH:oxygen oxidoreductase (20-hydroxylating, ester-producing)、17alpha-hydroxyprogesterone, NADPH:oxygen oxidoreductase (20-hydroxylating, side-chain cleaving)、androstenedione, NADPH:oxygen oxidoreductase (17-hydroxylating, lactonizing)がある。Katagiri, M. and Itagaki, E. A steroid ket"one monooxygenase from "Cylindrocarpon radicicola". in" Chemistry and Biochemistry of Flavoenzymes, (Müller, F., ed.) (1991) pp. 102-108, CRC Press, Florida.

出典:wikipedia