preferred_name: ornithine => putrescine + CO2 (Plasmodium falciparum)
preferred_name_lc: ornithine => putrescine + co2 (plasmodium falciparum)
label: ornithine => putrescine + CO2 (Plasmodium falciparum)
label_lc: ornithine => putrescine + co2 (plasmodium falciparum)