Reaction catalyzed by dihydromethanophenazine:CoB-CoM heterodisulfide reductase (1.8.98.1)

	DsrC protein disulfide	+			=		DsrC protein	+
	DsrC protein disulfide	+		dihydromethanophenazine	=		DsrC protein	+		methanophenazine