Reaction catalyzed by dimethylamine-corrinoid protein Co-methyltransferase (2.1.1.249)

		+		a [Co(I) dimethylamine-specific corrinoid protein]	=		a [methyl-Co(III) dimethylamine-specific corrinoid protein]	+
	dimethylamine	+		a [Co(I) dimethylamine-specific corrinoid protein]	=		a [methyl-Co(III) dimethylamine-specific corrinoid protein]	+		methylamine