Amino Acids, Acidic2-Amino-5-phosphonovalerateAmino AcidsNeuronsAmino Acid Transport Systems, AcidicAspartic AcidAmino Acid SequenceSequence Homology, Amino AcidGlutamic AcidMolecular Sequence DataN-MethylaspartateGlutamatesQuisqualic AcidReceptors, N-Methyl-D-AspartateKynurenic AcidReceptors, NeurotransmitterAmino Acid SubstitutionReceptors, Amino Acid6-Cyano-7-nitroquinoxaline-2,3-dioneCloning, MolecularMutagenesis, Site-DirectedValineExcitatory Amino Acid AntagonistsAmino Acids, DicarboxylicBase SequenceNeurons, AfferentAmino Acid Transport SystemsKainic AcidBinding SitesKineticsSequence AlignmentSubstrate SpecificityMutationAmino Acid MotifsQuinoxalinesSynapsesGlutamyl AminopeptidaseOxadiazolesMotor NeuronsHippocampusAction PotentialsMolecular WeightSpinal CordProtein Structure, TertiaryEscherichia coliReceptors, GlutamateRecombinant ProteinsProtein BindingPeptide FragmentsProtein ConformationPeptidesElectric StimulationSynaptic TransmissionAmino Acids, EssentialModels, MolecularStructure-Activity RelationshipDNA, ComplementaryLeucineCell LineSequence Homology, Nucleic AcidExcitatory Amino Acid Transporter 3Recombinant Fusion ProteinsElectrophoresis, Polyacrylamide GelHydrogen-Ion ConcentrationBacterial ProteinsBiological TransportProtein Structure, SecondaryEvoked PotentialsAlanineConserved SequenceDNASerineRestriction MappingDNA PrimersPlasmidsProteinsProlineCarrier ProteinsTransfectionRNA, MessengerLysineGlutamineMutagenesisCattleDNA-Binding ProteinsRats, Inbred StrainsMembrane PotentialsCalciumTrypsinHydrolysisSaccharomyces cerevisiaeSodiumAmino Acids, AromaticMembrane ProteinsBrainCircular DichroismProtein Sorting SignalsCOS CellsAmino Acids, SulfurPhosphorylation