an alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA + a fatty acyl-[ACP] = an alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(acyl)-lipid IVA + holo-[ACP]
an alpha-kdo-(2->4)-alpha-kdo-(2->6)-lipid iva + a fatty acyl-[acp] = an alpha-kdo-(2->4)-alpha-kdo-(2->6)-(acyl)-lipid iva + holo-[acp]
an alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA + a fatty acyl-[ACP] = an alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(acyl)-lipid IVA + holo-[ACP]
an alpha-kdo-(2->4)-alpha-kdo-(2->6)-lipid iva + a fatty acyl-[acp] = an alpha-kdo-(2->4)-alpha-kdo-(2->6)-(acyl)-lipid iva + holo-[acp]