Reaction catalyzed by hydroxyphenylpyruvate reductase (1.1.1.237)
+
NAD(P)+
=
+
NAD(P)H
+
(R)-3-(3,4-dihydroxyphenyl)lactate
+
NAD(P)+
=
3-(3,4-dihydroxyphenyl)pyruvate
+
NAD(P)H
+
H+
