Reaction catalyzed by mycolipenoyl-CoA-2-(long-chain-fatty acyl)-trehalose mycolipenoyltransferase (2.3.1.278)

		+		a 2-(long-chain-fatty acyl)-trehalose	=		a 2-(long-chain-fatty acyl)-3-mycolipenoyl-trehalose	+		CoA
	a mycolipenoyl-CoA	+		a 2-(long-chain-fatty acyl)-trehalose	=		a 2-(long-chain-fatty acyl)-3-mycolipenoyl-trehalose	+		CoA