preferred_name: acetyl-[ACP] + malonate <=> malonyl-[ACP] + acetate
preferred_name_lc: acetyl-[acp] + malonate <=> malonyl-[acp] + acetate
label: acetyl-[ACP] + malonate <=> malonyl-[ACP] + acetate
label_lc: acetyl-[acp] + malonate <=> malonyl-[acp] + acetate