1.14.11.31 (R,S)-canadine + 2-oxoglutarate + O2 a protoberberine, 32% of activity with oripavine Papaver somniferum ? - ? 425175 1.14.11.31 (R,S)-tetrahydropalmatine + 2-oxoglutarate + O2 a protoberberine, O-demethylation, below 1% of activity with oripavine Papaver somniferum ? - ? 425176 1.14.11.31 (R,S)-tetrahydropapaverine + 2-oxoglutarate + O2 a 1-benzylisoquinoline, O-demethylation, 2.1% of activity with oripavine Papaver somniferum ? - ? 425177 1.14.11.31 allocryptopine + 2-oxoglutarate + O2 a protopine, O-demethylation, 9.5% of activity with oripavine Papaver somniferum ? - ? 425903 1.14.11.31 cryptopine + 2-oxoglutarate + O2 a protopine, O-demethylation, below 1% of activity with oripavine Papaver somniferum ? - ? 426154 1.14.11.31 additional information no activity with (S)-reticuline, (S)-scoulerine, papaverine, (S)-corytuberine, pavine, salutaridine, noscapine, codeine Papaver somniferum ? - ? 89 1.14.11.31 additional information when assayed with a wide range of benzylisoquinoline alkaloids, the enzyme shows efficient dealkylation activities, including regio- and substrate-specific O-demethylation and O,O-demethylenation, substrate specificity, overview. No or poor activity with (S)-reticuline, (S)-isocorydine, (S)-scoulerine, (R,S)-stylopine, berberine, O-demethylcryptopine, protopine, and codeine Papaver somniferum ? - ? 89 1.14.11.31 oripavine + 2-oxoglutarate + O2 - Papaver somniferum morphinone + formaldehyde + succinate + CO2 - ? 402808 1.14.11.31 oripavine + 2-oxoglutarate + O2 a step of morphine biosynthesis Papaver somniferum morphinone + formaldehyde + succinate + CO2 - ? 402808 1.14.11.31 oripavine + 2-oxoglutarate + O2 alkyl hydroxylation proceeds through a radical mechanism involving an iron-oxo intermediate, followed by the elimination of formaldehyde Papaver somniferum morphinone + formaldehyde + succinate + CO2 - ? 402808 1.14.11.31 oripavine + 2-oxoglutarate + O2 a morphinan, best substrate Papaver somniferum ? - ? 426885 1.14.11.31 oripavine + 2-oxoglutarate + O2 - Papaver orientale morphinane + formaldehyde + succinate + CO2 - ? 440366 1.14.11.31 papaverine + 2-oxoglutarate + O2 a 1-benzylisoquinoline,O-demethylation, below 1% of activity with oripavine Papaver somniferum ? - ? 426899 1.14.11.31 thebaine + 2-oxoglutarate + O2 - Papaver somniferum neopinone + formaldehyde + succinate + CO2 - ? 402942 1.14.11.31 thebaine + 2-oxoglutarate + O2 a step of morphine biosynthesis Papaver somniferum neopinone + formaldehyde + succinate + CO2 spontaneous conversion to codeinone ? 402942 1.14.11.31 thebaine + 2-oxoglutarate + O2 85% of the activity with oripavine. Alkyl hydroxylation proceeds through a radical mechanism involving an iron-oxo intermediate, followed by the elimination of formaldehyde Papaver somniferum neopinone + formaldehyde + succinate + CO2 spontaneous conversion to codeinone ? 402942 1.14.11.31 thebaine + 2-oxoglutarate + O2 a morphinan, 97.2% of activity with oripavine Papaver somniferum neopinone + formaldehyde + succinate + CO2 - ? 402942 1.14.11.31 thebaine + 2-oxoglutarate + O2 - Papaver orientale codeinone + formaldehyde + succinate + CO2 - ? 440409