Reaction catalyzed by electron-transferring-flavoprotein dehydrogenase (1.5.5.1)

	reduced electron-transferring flavoprotein-4\'-deoxy-FAD	+			=			+
	reduced electron-transferring flavoprotein-4'-deoxy-FAD	+		ubiquinone-1	=		electron-transferring flavoprotein-4'-deoxy-FAD	+		ubiquinol-1