preferred_name: (4S)-4-methyl-3-oxohexanoyl-[ACP] + CO2 + CoA => (2S)-2-methylbutanoyl-CoA + malonyl-[ACP] + H(+)
preferred_name_lc: (4s)-4-methyl-3-oxohexanoyl-[acp] + co2 + coa => (2s)-2-methylbutanoyl-coa + malonyl-[acp] + h(+)
label: (4S)-4-methyl-3-oxohexanoyl-[ACP] + CO2 + CoA => (2S)-2-methylbutanoyl-CoA + malonyl-[ACP] + H(+)
label_lc: (4s)-4-methyl-3-oxohexanoyl-[acp] + co2 + coa => (2s)-2-methylbutanoyl-coa + malonyl-[acp] + h(+)