preferred_name: 4-amino-4-deoxychorismate + H2O => chorismate + NH4(+)
preferred_name_lc: 4-amino-4-deoxychorismate + h2o => chorismate + nh4(+)
label: 4-amino-4-deoxychorismate + H2O => chorismate + NH4(+)
label_lc: 4-amino-4-deoxychorismate + h2o => chorismate + nh4(+)