malonyl-[ACP] + propanoyl-CoA + H(+) <=> 3-oxopentanoyl-[ACP] + CO2 + CoA
malonyl-[acp] + propanoyl-coa + h(+) <=> 3-oxopentanoyl-[acp] + co2 + coa
malonyl-[ACP] + propanoyl-CoA + H(+) <=> 3-oxopentanoyl-[ACP] + CO2 + CoA
malonyl-[acp] + propanoyl-coa + h(+) <=> 3-oxopentanoyl-[acp] + co2 + coa