ras Guanine Nucleotide Exchange FactorsSon of Sevenless Proteinsras Proteinsras-GRF1Genes, rasGuanine Nucleotide Exchange FactorsGRB2 Adaptor ProteinAmino Acid MotifsProto-Oncogene Proteins p21(ras)Oncogene Protein p21(ras)ras GTPase-Activating ProteinsMolecular Sequence DataAmino Acid SequenceNucleotide MotifsBase SequenceProto-Oncogene Proteins c-rafSignal TransductionProtein BindingDeuterium Exchange MeasurementMutationBinding SitesPulmonary Gas ExchangeProtein Structure, TertiaryExchange Transfusion, Whole BloodSequence Homology, Amino AcidSister Chromatid ExchangeGuanosine TriphosphateGuanosine DiphosphateCell LineKineticsModels, MolecularGTPase-Activating ProteinsSequence Alignmentrap GTP-Binding ProteinsProteinsTransfectionRecombinant Fusion ProteinsEnzyme Activationral Guanine Nucleotide Exchange FactorConserved SequenceCell Transformation, Neoplastic3T3 CellsMutagenesis, Site-DirectedDNA-Binding ProteinsPhosphorylationTranscription FactorsGTP-Binding ProteinsCloning, MolecularRecombinant ProteinsProto-Oncogene ProteinsGTP PhosphohydrolasesProtein Interaction Domains and Motifsraf KinasesFarnesolHydrogenCarrier ProteinsProtein ConformationSodium-Hydrogen AntiporterModels, BiologicalSaccharomyces cerevisiaeMitogen-Activated Protein KinasesCOS CellsPromoter Regions, GeneticDNAProtein-Serine-Threonine KinasesCells, CulturedFungal ProteinsMAP Kinase Signaling SystemHydrogen-Ion ConcentrationCell MembraneTranscription, GeneticChromatography, Ion ExchangeProtein Structure, Secondaryral GTP-Binding ProteinsMembrane ProteinsRho Guanine Nucleotide Exchange FactorsSOS1 ProteinMonomeric GTP-Binding ProteinsNeurofibromin 1Gene Expression RegulationEscherichia coliSaccharomyces cerevisiae ProteinsHelix-Turn-Helix MotifsSodiumCalcium-Calmodulin-Dependent Protein KinasesStructure-Activity RelationshipPlasmidsDeuteriumrap1 GTP-Binding ProteinsMagnetic Resonance SpectroscopyRenin-Angiotensin SystemMitogen-Activated Protein Kinase KinasesPhosphatidylinositol 3-KinasesDNA PrimersMutagenesisRNA, MessengerConsensus SequenceHeLa CellsNuclear ProteinsCell Line, Transformed