ras Guanine Nucleotide Exchange FactorsSon of Sevenless Proteinsras-GRF1Guanine Nucleotide Exchange Factorsras ProteinsGRB2 Adaptor ProteinAmino Acid MotifsGenes, rasProto-Oncogene Proteins p21(ras)Molecular Sequence DataAmino Acid SequenceOncogene Protein p21(ras)Protein BindingSignal TransductionProtein Structure, TertiaryBase SequenceBinding SitesMutationras GTPase-Activating ProteinsNucleotide MotifsSequence Homology, Amino AcidCell LineDeuterium Exchange MeasurementPulmonary Gas ExchangeModels, MolecularExchange Transfusion, Whole BloodSequence AlignmentSister Chromatid ExchangeModels, BiologicalProteinsKineticsPhosphorylationRecombinant Fusion ProteinsConserved SequenceProtein Interaction Domains and MotifsTranscription FactorsTransfectionDNA-Binding ProteinsCarrier ProteinsSaccharomyces cerevisiaeCells, CulturedRecombinant ProteinsCloning, MolecularProtein ConformationMembrane ProteinsMutagenesis, Site-DirectedGene Expression RegulationProtein TransportCell MembraneEnzyme ActivationSaccharomyces cerevisiae ProteinsCOS CellsHeLa CellsTranscription, GeneticGuanosine TriphosphateProto-Oncogene Proteins c-rafGuanosine DiphosphateGTPase-Activating ProteinsDNAProtein Structure, SecondaryRNA, MessengerEscherichia coliPromoter Regions, GeneticHydrogen-Ion ConcentrationCalciumSodium-Hydrogen AntiporterBacterial ProteinsProtein-Serine-Threonine KinasesSubstrate SpecificityGTP PhosphohydrolasesNuclear ProteinsTwo-Hybrid System TechniquesHydrogenGTP-Binding ProteinsCell Physiological PhenomenaStructure-Activity RelationshipCytoplasm3T3 CellsDNA PrimersFungal ProteinsRho Guanine Nucleotide Exchange FactorsCell Line, TumorMicroscopy, FluorescenceProtein Processing, Post-TranslationalCell NucleusPlasmidsProtein Interaction MappingActinsCell Transformation, NeoplasticProto-Oncogene ProteinsBlotting, WesternBiological TransportPhenotypePeptidesSodiumComputational BiologyMutagenesisCell DivisionAdenosine TriphosphateTime Factors