Guanosine TriphosphateGTP PhosphohydrolasesGTP-Binding ProteinsGuanosine DiphosphateGTP CyclohydrolaseGuanosine 5'-O-(3-Thiotriphosphate)Guanine NucleotidesHydrolysisAmino Acid SequenceMolecular Sequence DataMonomeric GTP-Binding ProteinsGuanylyl ImidodiphosphateADP-Ribosylation FactorsThionucleotidesProtein BindingKineticsBinding SitesAdenosine Diphosphate RiboseGTPase-Activating ProteinsPeptide Elongation Factor TuGuanosine MonophosphateGuanine Nucleotide Exchange FactorsTransglutaminasesrab GTP-Binding ProteinsPeptide Elongation Factor GTransducinGTP Phosphohydrolase-Linked Elongation FactorsADP-Ribosylation Factor 1Pertussis ToxinVirulence Factors, BordetellaDynaminsProto-Oncogene Proteins p21(ras)Adenylosuccinate SynthaseMutationSequence Homology, Amino AcidPeptide Elongation FactorsProtein Structure, Tertiaryrab2 GTP-Binding ProteinOncogene Protein p21(ras)Escherichia coliTubulinrab5 GTP-Binding ProteinsSeptinsModels, MolecularBase Sequencerho GTP-Binding ProteinsRecombinant ProteinsCell Membraneras ProteinsCloning, Molecularrab3 GTP-Binding ProteinsRibosomesAdenosine TriphosphateSignal TransductionMutagenesis, Site-DirectedCattlecdc42 GTP-Binding ProteinCholera ToxinPeptide Termination FactorsEnzyme ActivationrhoA GTP-Binding ProteinCell LineAffinity LabelsAdenylate CyclaseBotulinum ToxinsProtein ConformationDynamin INucleotidesPeptide Elongation Factor 2Saccharomyces cerevisiaeADP Ribose Transferasesran GTP-Binding ProteinMagnesiumGTP-Binding Protein alpha SubunitsBacterial ProteinsRGS ProteinsMembrane ProteinsGTP-Binding Protein alpha Subunits, Gi-GoMacromolecular SubstancesSequence Alignment3T3 CellsSignal Recognition ParticleProtein PrenylationCalciumAmino Acid SubstitutionRecombinant Fusion ProteinsProteinsSaccharomyces cerevisiae ProteinsDNA, ComplementaryPhotoreceptor Cellsrac GTP-Binding ProteinsReceptors, MuscarinicTransfectionType C PhospholipasesElectrophoresis, Polyacrylamide GelPhosphoenolpyruvate Carboxykinase (GTP)Two-Hybrid System TechniquesPhosphorylationGTP-Binding Protein alpha Subunits, GsDNA Primers