preferred_name: Excess cysteine yields lanthionine and H2S (Caenorhabditis elegans)
preferred_name_lc: excess cysteine yields lanthionine and h2s (caenorhabditis elegans)
label: Excess cysteine yields lanthionine and H2S (Caenorhabditis elegans)
label_lc: excess cysteine yields lanthionine and h2s (caenorhabditis elegans)