Allosteric RegulationAllosteric SiteReceptor, Metabotropic Glutamate 5CyclohexylaminesReceptors, Metabotropic GlutamateErythrocebus patasReceptors, Calcium-SensingReceptors, NicotinicStructure-Activity RelationshipPyridinesBenzamidesPhthalimidesDose-Response Relationship, DrugN-MethylscopolamineRadioligand AssayGallamine TriethiodideCalciumBinding SitesModels, MolecularObidoxime ChlorideProtein BindingReceptor, Muscarinic M2Receptors, GABA-AAlcuroniumCricetinaeReceptor, Muscarinic M1GABA ModulatorsKineticsHEK293 CellsLigandsBinding, CompetitiveIsoindolesPhosphofructokinasesReceptor, Muscarinic M4alpha7 Nicotinic Acetylcholine ReceptorProtein ConformationCHO CellsCell LineCricetulusMolecular StructureTacrineRats, Sprague-DawleyProtein Structure, TertiaryIsoxazolesDrug DiscoveryCrystallography, X-RayMSH Release-Inhibiting HormoneAdenosine MonophosphateCatalytic DomainCholinergic AgentsFructosediphosphatesGABA-A Receptor AgonistsFructose-BisphosphataseGlycogen Phosphorylase, Muscle FormMutagenesis, Site-DirectedBenzothiadiazinesMuscarinic AgonistsAmino Acid SequenceReceptors, MuscarinicBenzodiazepinesDrug DesignMolecular Sequence DataPregnanolonePiperidinesNootropic AgentsProtein Structure, QuaternaryCarbolinesPhenylurea CompoundsBicyclo CompoundsReceptors, G-Protein-CoupledXenopus laevisMutationNicotinic AgonistsAdenosine TriphosphateNicotinic AcidsModels, ChemicalGABA-B Receptor AgonistsDiazepamSmall Molecule LibrariesProtein Structure, SecondaryExcitatory Amino Acid AgentsNicotinic AntagonistsRibonucleotide ReductasesGalantamineThiophenesReceptor, Muscarinic M5HexosediphosphatesEscherichia coliRecombinant ProteinsAmino Acid SubstitutionCyclic Nucleotide Phosphodiesterases, Type 5Cytidine DiphosphateGABA AgentsReceptors, GABA-BModels, BiologicalDimerizationProtein SubunitsAdenosine DiphosphateHydrocarbons, BrominatedGlucose-6-Phosphate