a 2-oxocarboxylate + NH4(+) => a 2-iminocarboxylate + H2O
a 2-oxocarboxylate + nh4(+) => a 2-iminocarboxylate + h2o
a 2-oxocarboxylate + NH4(+) => a 2-iminocarboxylate + H2O
a 2-oxocarboxylate + nh4(+) => a 2-iminocarboxylate + h2o