ras Guanine Nucleotide Exchange FactorsOncogenesSOS1 Proteinras ProteinsGuanine Nucleotide Exchange FactorsSon of Sevenless Proteinsras-GRF1Genes, rasGuanine NucleotidesGuanosine TriphosphateGTP-Binding ProteinsProto-Oncogene ProteinsMolecular Sequence DataProto-Oncogene Proteins p21(ras)Amino Acid SequenceOncogene Protein p21(ras)GRB2 Adaptor ProteinGuanosine DiphosphateSignal TransductionGuanineGTP PhosphohydrolasesGuanosine 5'-O-(3-Thiotriphosphate)ProteinsAdaptor Proteins, Signal TransducingBase SequenceCell Transformation, NeoplasticRho Guanine Nucleotide Exchange FactorsMutationMonomeric GTP-Binding ProteinsNucleotidesADP-Ribosylation Factorsrab GTP-Binding ProteinsProtein BindingGTPase-Activating Proteinsrho GTP-Binding ProteinsThionucleotidesPertussis ToxinVirulence Factors, BordetellaCloning, MolecularKineticsSequence Homology, Amino AcidGuanylyl ImidodiphosphateAdenosine Diphosphate RiboseCell LinerhoA GTP-Binding ProteinTransfectionCell MembraneADP Ribose TransferasesBinding SitesCell Line, TransformedBotulinum ToxinsPhosphorylationras GTPase-Activating Proteins3T3 CellsHarvey murine sarcoma virusCarrier ProteinsGuanine Nucleotide Dissociation InhibitorsProtein Structure, TertiarySaccharomyces cerevisiaecdc42 GTP-Binding ProteinCattleRNA, MessengerEnzyme ActivationCells, CulturedAdenylate CyclaseRecombinant Proteinsral Guanine Nucleotide Exchange FactorGuanosine MonophosphateProto-Oncogene Proteins c-vavEscherichia coliGene Expression Regulationrac GTP-Binding ProteinsDNADNA-Binding Proteinsrac1 GTP-Binding ProteinADP-Ribosylation Factor 1Oncogene ProteinsCell DivisionPoly(A)-Binding ProteinsPlasmidsAdenine NucleotidesHydrolysisFibroblastsrap GTP-Binding ProteinsRecombinant Fusion ProteinsModels, MolecularSequence AlignmentOncogene Proteins, ViralPromoter Regions, Geneticrap1 GTP-Binding ProteinsCOS CellsPurine NucleotidesTumor Cells, CulturedCell Transformation, ViralTranscription, GeneticPhenotypeNuclear ProteinsIMP DehydrogenaseMembrane ProteinsDNA, Complementary