ID 1.14.17.1 DE dopamine beta-monooxygenase. AN (3,4-dihydroxyphenethylamine)beta-monooxygenase. AN dopamine beta-hydroxylase. CA dopamine + 2 L-ascorbate + O2 = (R)-noradrenaline + H2O + 2 monodehydro- CA L-ascorbate radical. CC -!- A copper protein. CC -!- The enzyme, found in animals, binds two copper ions with distinct CC roles during catalysis. CC -!- Stimulated by fumarate. CC -!- Formerly EC 1.14.2.1. DR P15101, DOPO_BOVIN ; Q68CI2, DOPO_CANLF ; Q9XTA0, DOPO_HORSE ; DR P09172, DOPO_HUMAN ; Q64237, DOPO_MOUSE ; Q05754, DOPO_RAT ; //