p-coumarate 3-hydroxylase activity
Catalysis of the reaction: shikimate or quinate ester of p-coumaric acid + NADPH + H+ + O2 = caffeic acid conjugate (caffeoyl shikimic acid or chlorogenic acid) + H2O + NADP+.
GO:0004497
monooxygenase activity
is_a
cytochrome P450 CYP98A3
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