3-oxohexanoyl-[ACP] + CO2 + CoA => butanoyl-CoA + malonyl-[ACP] + H(+)
3-oxohexanoyl-[acp] + co2 + coa => butanoyl-coa + malonyl-[acp] + h(+)
3-oxohexanoyl-[ACP] + CO2 + CoA => butanoyl-CoA + malonyl-[ACP] + H(+)
3-oxohexanoyl-[acp] + co2 + coa => butanoyl-coa + malonyl-[acp] + h(+)