chorismate + NH4(+) = 4-amino-4-deoxychorismate + H2O
chorismate + nh4(+) = 4-amino-4-deoxychorismate + h2o
chorismate + NH4(+) = 4-amino-4-deoxychorismate + H2O
chorismate + nh4(+) = 4-amino-4-deoxychorismate + h2o