Reaction catalyzed by diglucosylglycerate octanoyltransferase (2.3.1.273)

		+			=			+		CoA
	octanoyl-CoA	+		2-O-[alpha-D-glucopyranosyl-(1->6)-alpha-D-glucopyranosyl]-D-glycerate	=		2-O-[6-O-octanoyl-alpha-D-glucopyranosyl-(1->6)-alpha-D-glucopyranosyl]-D-glycerate	+		CoA