ras Guanine Nucleotide Exchange FactorsSon of Sevenless Proteinsras-GRF1Guanine Nucleotide Exchange Factorsras ProteinsGRB2 Adaptor ProteinGenes, rasProto-Oncogene Proteins p21(ras)Oncogene Protein p21(ras)ras GTPase-Activating ProteinsDeuterium Exchange MeasurementPulmonary Gas ExchangeExchange Transfusion, Whole BloodSister Chromatid ExchangeProto-Oncogene Proteins c-rafGuanosine DiphosphateKineticsMolecular Sequence DataHydrogenGuanosine TriphosphateSignal TransductionSodium-Hydrogen AntiporterAmino Acid SequenceRho Guanine Nucleotide Exchange FactorsChromatography, Ion ExchangeMutationHydrogen-Ion ConcentrationSodiumDeuteriumGTPase-Activating Proteinsrap GTP-Binding ProteinsIon Exchange ResinsProtein Bindingral Guanine Nucleotide Exchange FactorSodium-Calcium ExchangerEnzyme ActivationGTP-Binding ProteinsAmilorideProteinsAnion Exchange ResinsCell Transformation, NeoplasticCell LineGTP PhosphohydrolasesModels, BiologicalMagnetic Resonance Spectroscopy3T3 CellsProtein Structure, TertiaryBase SequenceCarrier ProteinsBicarbonatesraf KinasesProto-Oncogene ProteinsModels, MolecularTransfectionBinding Sitesrap1 GTP-Binding ProteinsAntiportersFarnesolSOS1 ProteinProtonsCalciumPhosphorylationChloride-Bicarbonate Antiportersral GTP-Binding ProteinsCell MembraneMitogen-Activated Protein KinasesProtein ConformationMonomeric GTP-Binding ProteinsBiological TransportCells, CulturedCation Exchange ResinsOxygen IsotopesChloridesRecombinant ProteinsMAP Kinase Signaling SystemRecombinant Fusion ProteinsRecombination, GeneticCarbon DioxideHealth Insurance ExchangesGuanine NucleotidesSaccharomyces cerevisiaeNeedle-Exchange ProgramsNeurofibromin 1Protein-Serine-Threonine Kinasesrac GTP-Binding Proteins