preferred_name: formation of peptidyl-cystine persulfide by sulphur transfer from free cysteine
preferred_name_lc: formation of peptidyl-cystine persulfide by sulphur transfer from free cysteine
label: formation of peptidyl-cystine persulfide by sulphur transfer from free cysteine
label_lc: formation of peptidyl-cystine persulfide by sulphur transfer from free cysteine