Reaction catalyzed by polyvinyl alcohol dehydrogenase (cytochrome) (1.1.2.6)

		+			=		polyvinyl alcohol containing oxo-groups	+
	polyvinyl alcohol	+		oxidized 2,6-dichlorophenolindophenol	=		polyvinyl alcohol containing oxo-groups	+		reduced 2,6-dichlorophenolindophenol