GTP-Binding ProteinsGuanosine TriphosphateProtein ConformationMolecular Sequence DataAmino Acid SequenceProtein BindingGTP PhosphohydrolasesModels, MolecularGuanosine Diphosphaterac GTP-Binding ProteinsBinding SitesKineticscdc42 GTP-Binding ProteinMonomeric GTP-Binding ProteinsProtein Structure, TertiaryGuanosine 5'-O-(3-Thiotriphosphate)rab GTP-Binding ProteinsMutationBase Sequencecdc25 PhosphatasesSequence Homology, Amino AcidADP-Ribosylation Factorsrho GTP-Binding ProteinsPertussis ToxinCrystallography, X-RayProtein Structure, SecondaryGuanine Nucleotide Exchange FactorsVirulence Factors, BordetellaSpectrometry, FluorescenceADP Ribose TransferasesCDC2 Protein KinaseAdenosine Diphosphate RiboseBotulinum ToxinsCloning, MolecularGTPase-Activating ProteinsSignal TransductionCircular DichroismThionucleotidesrhoA GTP-Binding ProteinCell MembraneCattleras ProteinsCarrier ProteinsSaccharomyces cerevisiaeCdc20 ProteinsRecombinant ProteinsEscherichia coliMolecular ConformationHydrolysisMutagenesis, Site-DirectedThermodynamicsLigandsPoly(A)-Binding ProteinsStructure-Activity RelationshipAdenosine TriphosphateHydrogen-Ion ConcentrationBacterial ProteinsCell LineNucleic Acid ConformationProtein FoldingDimerizationAmino Acid SubstitutionMagnetic Resonance SpectroscopyTemperatureProtein Structure, QuaternaryDNA-Binding ProteinsModels, ChemicalEnzyme ActivationMolecular Dynamics SimulationRecombinant Fusion ProteinsSubstrate SpecificityPhosphorylationCatalysisProtein DenaturationModels, BiologicalMacromolecular SubstancesGTP CyclohydrolaseProteinsNuclear Magnetic Resonance, BiomolecularDNAAllosteric RegulationTryptophanPeptide FragmentsElectrophoresis, Polyacrylamide GelEscherichia coli ProteinsMagnesiumCalciumFluorescence Resonance Energy TransferSequence AlignmentCatalytic DomainHydrogen BondingGuanine NucleotidesTrypsinMembrane ProteinsTacrolimus Binding ProteinsCysteineSpectrophotometry, UltravioletSaccharomyces cerevisiae ProteinsTransfectionProtein Multimerization