Reaction catalyzed by D-arabinose 1-dehydrogenase [NAD(P)+] (1.1.1.117), L-galactose 1-dehydrogenase (1.1.1.316)
+
NADP+
=
+
NADPH
+
L-galactose
+
NADP+
=
L-galactono-1,4-lactone
+
NADPH
+
H+
