Guanine Nucleotide Exchange FactorsRho Guanine Nucleotide Exchange Factorsral Guanine Nucleotide Exchange FactorGuanine Nucleotide-Releasing Factor 2Proto-Oncogene Proteins c-vavrhoA GTP-Binding Proteinrho GTP-Binding Proteinsrac GTP-Binding ProteinsSignal Transductionras ProteinsGuanineCell Movementras Guanine Nucleotide Exchange FactorsPhosphorylationEnzyme ActivationGuanine NucleotidesGuanosine Diphosphateras-GRF1Guanosine Triphosphatecdc42 GTP-Binding Proteinrac1 GTP-Binding ProteinADP-Ribosylation Factorsrap1 GTP-Binding ProteinsGTPase-Activating ProteinsGTP-Binding ProteinsSOS1 ProteinGTP PhosphohydrolasesMolecular Sequence DataProtein Structure, TertiaryProtein BindingADP-Ribosylation Factor 1Amino Acid SequenceSon of Sevenless ProteinsGuanine Deaminaserap GTP-Binding Proteinsrab GTP-Binding Proteinsral GTP-Binding ProteinsHSP110 Heat-Shock ProteinsCOS CellsProteinsMutationp21-Activated KinasesEukaryotic Initiation Factor-2BGuanine Nucleotide Dissociation InhibitorsKineticsSequence Homology, Amino AcidCell Cycle ProteinsAdaptor Proteins, Signal Transducingrab5 GTP-Binding ProteinsCell LineDeuterium Exchange MeasurementRecombinant Fusion ProteinsPulmonary Gas Exchangeran GTP-Binding ProteinProtein TransportGuanosine 5'-O-(3-Thiotriphosphate)Saccharomyces cerevisiae ProteinsCell MembraneMonomeric GTP-Binding ProteinsTwo-Hybrid System TechniquesCoat Protein Complex IGTP-Binding Protein alpha Subunits, G12-G13Exchange Transfusion, Whole BloodCarrier ProteinsBinding Sites3T3 CellsBase SequenceSister Chromatid ExchangeTransfectionModels, BiologicalSaccharomyces cerevisiaeProto-Oncogene ProteinsActinsProto-Oncogene Proteins p21(ras)Models, MolecularBrefeldin Arho-Specific Guanine Nucleotide Dissociation InhibitorsOncogene ProteinsHeLa CellsCytoskeletonNIH 3T3 CellsFungal ProteinsEukaryotic Initiation Factor-2Recombinant Proteinssrc Homology Domainscdc42 GTP-Binding Protein, Saccharomyces cerevisiaeCells, CulturedCloning, MolecularA Kinase Anchor ProteinsMicroscopy, FluorescencePhosphoproteins