Signal Transductionras GTPase-Activating Proteinsras Proteinsp120 GTPase Activating ProteinGTPase-Activating ProteinsProto-Oncogene Proteins p21(ras)GTP PhosphohydrolasesPoint MutationNeurofibromin 1Molecular Sequence DataMutationMutation, MissenseAmino Acid SequenceGenes, rasProteinsTransduction, GeneticProtein Sorting SignalsBase SequencePhosphorylationCell LineFrameshift MutationOncogene Protein p21(ras)Protein Structure, TertiaryEnzyme ActivationGerm-Line MutationCells, CulturedTransfectionProtein BindingGTP-Binding ProteinsSequence Homology, Amino AcidMembrane ProteinsModels, BiologicalRecombinant Fusion ProteinsDNA-Binding ProteinsTranscription FactorsGuanosine TriphosphateMutagenesis, Site-DirectedBinding SitesRNA, MessengerPedigreeBacterial ProteinsRecombinant ProteinsProtein-Serine-Threonine KinasesCloning, MolecularProtein-Tyrosine KinasesAmino Acid SubstitutionPolymerase Chain ReactionMutagenesisKineticsMitogen-Activated Protein KinasesPhenotypeEscherichia colirho GTP-Binding ProteinsProto-Oncogene ProteinsTranscription, GeneticCarrier ProteinsGene Expression RegulationCell MembraneModels, MolecularTyrosineExonsAdaptor Proteins, Signal TransducingCOS CellsDNA Mutational AnalysisAllelesProtein KinasesMutation RateSequence AlignmentProtein TransportBlotting, WesternProto-Oncogene Proteins c-rafDNA PrimersGene ExpressionMonomeric GTP-Binding ProteinsPhosphoproteinsEnzyme InhibitorsCalciumSaccharomyces cerevisiaeHeterozygotePlasmidsCell DivisionTumor Cells, CulturedSequence DeletionIntracellular Signaling Peptides and ProteinsPromoter Regions, GeneticPhosphatidylinositol 3-KinasesProtein Kinase CGenetic Vectors3T3 CellsSequence Analysis, DNAGenes, DominantMAP Kinase Signaling SystemNuclear Proteinsrab GTP-Binding ProteinsGuanine Nucleotide Exchange FactorsDNADNA, ComplementaryTime FactorsReceptors, Cell Surfacerac1 GTP-Binding Protein