ID 1.14.11.81 DE (-)-cyclopenine synthase. CA (1) (-)-cyclopeptine + 2-oxoglutarate + O2 = (Z)-dehydrocyclopeptine + CA CO2 + H2O + succinate. CA (2) (Z)-dehydrocyclopeptine + 2-oxoglutarate + O2 = (-)-cyclopenine + CA CO2 + succinate. CC -!- This fungal enzyme is involved in the biosynthesis of quinolone CC compounds. CC -!- it catalyzes two oxidation reactions: the first reaction results in a CC desaturation; the second reaction is a monooxygenation of the double CC bond, forming an epoxide. CC -!- The enzyme is also active with 4'-methoxycyclopeptine. DR Q5AR53, ASQJ_EMENI ; //