Reaction catalyzed by D-arabinose 1-dehydrogenase [NAD(P)+] (1.1.1.117)
+
NAD(P)+
=
+
NAD(P)H
+
D-arabinose
+
NAD(P)+
=
D-arabinono-1,4-lactone
+
NAD(P)H
+
H+
