Allosteric SiteAllosteric RegulationPhthalimidesN-MethylscopolamineBinding SitesObidoxime ChlorideGallamine TriethiodideModels, MolecularProtein BindingReceptor, Muscarinic M2KineticsPhosphofructokinasesIsoindolesGlycogen Phosphorylase, Muscle FormProtein ConformationLigandsReceptor, Muscarinic M1TacrineCrystallography, X-RayMolecular Sequence DataAmino Acid SequenceCatalytic DomainAdenosine MonophosphateBinding, CompetitiveRadioligand AssayProtein Structure, TertiaryFructose-BisphosphataseFructosediphosphatesMolecular StructureProtein Structure, QuaternaryMutagenesis, Site-DirectedStructure-Activity RelationshipAdenosine TriphosphateEscherichia coliCHO CellsMutationProtein Structure, SecondaryCricetinaeRibonucleotide ReductasesCyclic Nucleotide Phosphodiesterases, Type 5HexosediphosphatesSmall Molecule LibrariesAffinity LabelsReceptors, MuscarinicCytidine DiphosphateAdenosine DiphosphateReceptor, Muscarinic M4Substrate SpecificityModels, ChemicalRecombinant ProteinsCricetulusDrug DiscoveryAmino Acid SubstitutionMuscarinic AgonistsDimerizationGlucose-6-PhosphateReceptors, Metabotropic GlutamateHydrogen BondingSequence Homology, Amino AcidEnzyme Activation3',5'-Cyclic-GMP PhosphodiesterasesCarbolinesCell LineBase SequenceCatalysisNicotinic AcidsMagnesiumHydrogen-Ion ConcentrationModels, BiologicalDose-Response Relationship, DrugNucleotidesRabbitsMolecular Dynamics SimulationDrug DesignZincEnzyme InhibitorsCattleSequence AlignmentUridine TriphosphateDNA-Binding ProteinsPiperidinesPlastic EmbeddingMorantelReceptors, G-Protein-CoupledTransfectionDrug InteractionsCalciumAmidesSignal TransductionBacterial ProteinsDisulfidesThermodynamicsCyclic GMPProtein SubunitsAspartate CarbamoyltransferaseTranscription FactorsPromoter Regions, GeneticDNAEscherichia coli ProteinsMolecular Conformation