Reaction catalyzed by CDP-abequose:alpha-D-Man-(1->4)-alpha-L-Rha-(1->3)-alpha-D-Gal-PP-Und alpha-1,3-abequosyltransferase (2.4.1.60)

		+			=			+		abequosyl-rhamnosyl-mannosyl-mannosyl-galactose-1-diphospholipid
	CDP-abequose	+		rhamnosyl-mannosyl-mannosyl-galactose-1-diphospholipid	=		CDP	+		abequosyl-rhamnosyl-mannosyl-mannosyl-galactose-1-diphospholipid