Reaction catalyzed by NAD(P)H dehydrogenase (quinone) (1.6.5.2), thioredoxin-disulfide reductase (1.8.1.9) show all sequences for 1.8.1.9
NADPH
+
+
=
NADP+
+
NADPH
+
H+
+
ubiquinone-10
=
NADP+
+
ubiquinol-10