Reaction catalyzed by trimethylamine-corrinoid protein Co-methyltransferase (2.1.1.250)

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