preferred_name: Excess cysteine yields lanthionine and H2S (Sus scrofa)
preferred_name_lc: excess cysteine yields lanthionine and h2s (sus scrofa)
label: Excess cysteine yields lanthionine and H2S (Sus scrofa)
label_lc: excess cysteine yields lanthionine and h2s (sus scrofa)