Heterotrimeric GTP-Binding ProteinsGTP-Binding Protein alpha SubunitsGTP-Binding Protein beta SubunitsGTP-Binding ProteinsGTP-Binding Protein gamma SubunitsGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding Protein alpha Subunits, G12-G13GTP-Binding Protein alpha Subunit, Gi2RGS ProteinsGTP-Binding Protein alpha Subunits, Gq-G11GTP-Binding Protein alpha Subunits, GsSignal TransductionAluminum CompoundsGuanosine 5'-O-(3-Thiotriphosphate)Wasp VenomsReceptors, G-Protein-CoupledMolecular Sequence DataAmino Acid SequencePertussis ToxinProtein BindingProtein SubunitsTransducinGTP-Binding Protein RegulatorsGuanosine TriphosphateVirulence Factors, BordetellaFluoridesGuanosine DiphosphatePhospholipase C betaGuanine Nucleotide Exchange FactorsRho Guanine Nucleotide Exchange FactorsEnzyme ActivationProtein Structure, TertiaryGTP PhosphohydrolasesCell LineMutationRecombinant ProteinsSequence Homology, Amino AcidMacromolecular SubstancesCell MembraneRecombinant Fusion ProteinsType C PhospholipasesDimerizationCOS CellsCyclic AMPRhodopsinAdenylate CyclaseModels, MolecularProtein Phosphatase 2Protein Structure, QuaternaryTransfectionGTPase-Activating ProteinsProtein ConformationTwo-Hybrid System TechniquesHexanolsbeta-Adrenergic Receptor KinasesArabidopsis ProteinsBinding SitesModels, BiologicalProtein MultimerizationAdenosine Diphosphate RiboseReplication Protein APheromonesArrestinsProtein PrenylationProtein TransportG Protein-Coupled Inwardly-Rectifying Potassium ChannelsCattleMembrane ProteinsPhosphorylationFungal ProteinsCyclic AMP-Dependent Protein KinasesArabidopsisBase SequenceLysophospholipidsSequence AlignmentReceptors, Cell SurfaceCloning, MolecularCells, CulturedMultiprotein ComplexesrhoA GTP-Binding ProteinPeptidesKinesinDNA, ComplementaryReceptors, Adrenergic, beta-2Precipitin TestsCCAAT-Binding FactorKineticsProtein Structure, Secondaryras ProteinsCalciumReceptors, MuscarinicSaccharomyces cerevisiaeCrystallography, X-RayIsoenzymesFruiting Bodies, Fungalrho GTP-Binding ProteinsGuanine NucleotidesBrassinosteroidsCoatomer ProteinLuminescent Proteins