preferred_name: S-nitroso-L-cysteinyl-[SCAN] + CoA => L-cysteinyl-[SCAN] + S-nitroso-CoA
preferred_name_lc: s-nitroso-l-cysteinyl-[scan] + coa => l-cysteinyl-[scan] + s-nitroso-coa
label: S-nitroso-L-cysteinyl-[SCAN] + CoA => L-cysteinyl-[SCAN] + S-nitroso-CoA
label_lc: s-nitroso-l-cysteinyl-[scan] + coa => l-cysteinyl-[scan] + s-nitroso-coa