Reaction catalyzed by [methyl-Co(III) methylamine-specific corrinoid protein]:coenzyme M methyltransferase (2.1.1.247)

	[methyl-Co(III) monomethylamine-specific corrinoid protein]	+			=			+		[Co(I) monomethylamine-specific corrinoid protein]
	[methyl-Co(III) monomethylamine-specific corrinoid protein]	+		coenzyme M	=		methyl-CoM	+		[Co(I) monomethylamine-specific corrinoid protein]