Reaction catalyzed by allyl-alcohol dehydrogenase (1.1.1.54), aryl-alcohol dehydrogenase (1.1.1.90)

		+		NAD+	=			+		NADH
	3-methyl-2-buten-1-ol	+		NAD+	=		3-methyl-2-buten-1-al	+		NADH