Reaction catalyzed by tRNA-dihydrouridine20 synthase [NAD(P)+] (1.3.1.91)
uracil in tRNA
+
NAD(P)H
+
=
5,6-dihydrouracil in tRNA
+
NAD(P)+
uracil in tRNA
+
NAD(P)H
+
H+
=
5,6-dihydrouracil in tRNA
+
NAD(P)+
