rac GTP-Binding ProteinsGTP-Binding ProteinsGuanosine Triphosphaterac1 GTP-Binding ProteinGTP PhosphohydrolasesMolecular Sequence DataGuanosine DiphosphateMonomeric GTP-Binding ProteinsAmino Acid SequenceSignal Transductionrho GTP-Binding Proteinsrab GTP-Binding ProteinsProtein BindingGuanosine 5'-O-(3-Thiotriphosphate)GTPase-Activating ProteinsNADPH DehydrogenaseGuanine Nucleotide Exchange FactorsADP-Ribosylation Factorsp21-Activated KinasesrhoA GTP-Binding ProteinEnzyme ActivationBase SequencePertussis ToxinSequence Homology, Amino AcidMutationNADPH Oxidaseras ProteinsVirulence Factors, BordetellaADP Ribose TransferasesBotulinum ToxinsAdenosine Diphosphate RiboseGenes, SwitchThionucleotidesCloning, MolecularKineticsProtein Structure, TertiaryBinding SitesProtein-Serine-Threonine KinasesCarrier ProteinsCell MembraneCells, CulturedSaccharomyces cerevisiaeModels, MolecularPoly(A)-Binding ProteinsMitogen-Activated Protein KinasesCattleCell LineHydrolysiscdc42 GTP-Binding ProteinDNA-Binding ProteinsRecombinant ProteinsRecombinant Fusion ProteinsPhosphorylationProtein ConformationGTP CyclohydrolaseModels, BiologicalEscherichia coliNuclear ProteinsGuanine NucleotidesMembrane ProteinsTransfectionBacterial ProteinsDynaminsTranscription FactorsProtein TransportSequence AlignmentActinsMutagenesis, Site-DirectedGTP Phosphohydrolase-Linked Elongation FactorsTacrolimus Binding ProteinsRNA, MessengerCrystallography, X-RayGene Expression RegulationTwo-Hybrid System TechniquesCOS CellsGuanylyl ImidodiphosphateProto-Oncogene Proteins p21(ras)HeLa CellsProteinsPoly(A)-Binding Protein ITranscription, GeneticBlotting, WesternProtein Structure, SecondarySaccharomyces cerevisiae ProteinsDNA PrimersCytoskeletonDimerizationRNA-Binding ProteinsImmunoglobulin Switch RegionInsulin-Like Growth Factor Binding ProteinsAdenosine Triphosphateran GTP-Binding ProteinADP-Ribosylation Factor 1TransducinPhosphoproteinsAmino Acid SubstitutionCalciumPeptide Elongation Factor TuDNAAmino Acid Motifs