preferred_name: [sulfur-carrier protein]-C-terminal Gly-Gly-L-Cys + H2O => [sulfur-carrier protein]-C-terminal Gly-Gly + L-cysteine
preferred_name_lc: [sulfur-carrier protein]-c-terminal gly-gly-l-cys + h2o => [sulfur-carrier protein]-c-terminal gly-gly + l-cysteine
label: [sulfur-carrier protein]-C-terminal Gly-Gly-L-Cys + H2O => [sulfur-carrier protein]-C-terminal Gly-Gly + L-cysteine
label_lc: [sulfur-carrier protein]-c-terminal gly-gly-l-cys + h2o => [sulfur-carrier protein]-c-terminal gly-gly + l-cysteine