ethylamine + L-glutamate => N(5)-ethyl-L-glutamine + H2O
ethylamine + l-glutamate => n(5)-ethyl-l-glutamine + h2o
ethylamine + L-glutamate => N(5)-ethyl-L-glutamine + H2O
ethylamine + l-glutamate => n(5)-ethyl-l-glutamine + h2o