ras Guanine Nucleotide Exchange FactorsSon of Sevenless Proteinsras Proteinsras-GRF1SOS1 ProteinSOS Response (Genetics)Genes, rasGuanine Nucleotide Exchange FactorsGRB2 Adaptor ProteinProto-Oncogene Proteins p21(ras)Amino Acid MotifsOncogene Protein p21(ras)ras GTPase-Activating ProteinsMolecular Sequence DataAmino Acid SequenceBase SequenceMutationNucleotide MotifsSignal TransductionProtein BindingProto-Oncogene Proteins c-rafBinding SitesDeuterium Exchange MeasurementProtein Structure, TertiaryPulmonary Gas ExchangeSequence Homology, Amino AcidRec A RecombinasesExchange Transfusion, Whole BloodGuanosine DiphosphateGuanosine TriphosphateSister Chromatid ExchangeProteinsCell LineEscherichia coliKineticsModels, MolecularRecombinant Fusion ProteinsGTPase-Activating ProteinsSequence AlignmentEnzyme ActivationTransfectionrap GTP-Binding ProteinsPhosphorylation3T3 CellsDNA-Binding ProteinsMutagenesis, Site-DirectedSodium-Hydrogen AntiporterConserved SequenceCell Transformation, NeoplasticCloning, Molecularral Guanine Nucleotide Exchange FactorRecombinant ProteinsTranscription FactorsProto-Oncogene ProteinsGTP-Binding ProteinsGTP PhosphohydrolasesBacterial ProteinsSon of Sevenless Protein, DrosophilaProtein-Serine-Threonine KinasesModels, BiologicalMutagenesisProtein Interaction Domains and MotifsCarrier ProteinsProtein ConformationMitogen-Activated Protein KinasesPromoter Regions, Geneticraf KinasesFarnesolCOS CellsMembrane ProteinsHydrogenSaccharomyces cerevisiaePlasmidsDNACell MembraneMAP Kinase Signaling SystemCells, CulturedTranscription, GeneticCalcium-Calmodulin-Dependent Protein KinasesFungal ProteinsHydrogen-Ion ConcentrationEscherichia coli ProteinsProtein Structure, SecondarySodiumGene Expression RegulationChromatography, Ion Exchangeral GTP-Binding ProteinsDNA PrimersRho Guanine Nucleotide Exchange FactorsMonomeric GTP-Binding ProteinsStructure-Activity RelationshipNeurofibromin 1Saccharomyces cerevisiae ProteinsMitogen-Activated Protein Kinase KinasesHelix-Turn-Helix MotifsShc Signaling Adaptor ProteinsAdaptor Proteins, Signal TransducingPhosphatidylinositol 3-KinasesDeuteriumrap1 GTP-Binding Proteins