1.14.99.1 prostaglandin-endoperoxide synthase - 1.14.99.10 steroid 21-monooxygenase transferred to EC 1.14.14.16 1.14.99.11 estradiol 6beta-monooxygenase - 1.14.99.12 androst-4-ene-3,17-dione monooxygenase - 1.14.99.13 3-hydroxybenzoate 4-monooxygenase transferred to EC 1.14.13.23 1.14.99.14 progesterone 11alpha-monooxygenase - 1.14.99.15 4-methoxybenzoate monooxygenase (O-demethylating) - 1.14.99.16 methylsterol monooxygenase transferred to EC 1.14.13.72 1.14.99.17 glyceryl-ether monooxygenase transferred to EC 1.14.16.5 1.14.99.18 CMP-N-acetylneuraminate monooxygenase deleted