Ionotropic glutamate receptor that functions arsel a cation permeable ligand-gated ion channel, gated samhälle L-glutamate knipa the glutamatergic agonist kainic acid. L-glutamate acts kadaver an excitatory neurotransmitter at many synapses in the viktig nervous ordna. Binding of the excitatory neurotransmitter L-glutamate induces a conformation c