preferred_name: L-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-SH => S-sulfanyl-L-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-H
preferred_name_lc: l-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-sh => s-sulfanyl-l-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-h
label: L-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-SH => S-sulfanyl-L-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-H
label_lc: l-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-sh => s-sulfanyl-l-cysteinyl-[cysteine desulfurase] + (sulfur carrier)-h