Reaction catalyzed by diacylglycerol O-acyltransferase (2.3.1.20)

		+			=		CoA	+
	octanoyl-CoA	+		1,2-di-(cis-9-octadecenoyl)-sn-glycerol	=		CoA	+		1,2-di-(cis-9-octadecenoyl)-3-octanoyl-sn-glycerol