ras GTPase-Activating Proteinsras Proteinsp120 GTPase Activating ProteinGTPase-Activating ProteinsProto-Oncogene Proteins p21(ras)Genes, rasGTP PhosphohydrolasesNeurofibromin 1Oncogene Protein p21(ras)ProteinsSignal TransductionMolecular Sequence DataAmino Acid SequenceGuanosine Triphosphaterho GTP-Binding ProteinsMutationMonomeric GTP-Binding ProteinsGTP-Binding Proteinsras Guanine Nucleotide Exchange FactorsGuanine Nucleotide Exchange FactorsProto-Oncogene Proteins c-rafrab GTP-Binding ProteinsGuanosine DiphosphateProtein BindingTranscription FactorsCell LineEnzyme Activationrac1 GTP-Binding Proteinrac GTP-Binding Proteinsrap GTP-Binding ProteinsGenes, RegulatorBase SequencePhosphorylationProtein Structure, TertiaryrhoA GTP-Binding ProteinBacterial ProteinsProtein-Serine-Threonine Kinasesral GTP-Binding ProteinsTransfectionCells, CulturedGene Expression RegulationGene Expression Regulation, BacterialRecombinant Fusion ProteinsRGS Proteinsrap1 GTP-Binding ProteinsDNA-Binding ProteinsCell Transformation, NeoplasticCystic Fibrosis Transmembrane Conductance RegulatorProto-Oncogene ProteinsTranscription, GeneticSequence Homology, Amino AcidModels, Biological3T3 CellsBinding SitesMembrane ProteinsDynaminsRepressor Proteinsral Guanine Nucleotide Exchange Factorras-GRF1Promoter Regions, GeneticProtein Transportran GTP-Binding ProteinFungal ProteinsMitogen-Activated Protein KinasesRNA, MessengerMAP Kinase Signaling SystemSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsCarrier ProteinsSon of Sevenless ProteinsPhenotypeRecombinant ProteinsCell MembraneCOS CellsNuclear ProteinsGTP Phosphohydrolase-Linked Elongation FactorsCell DivisionCell Cycle Proteinsraf KinasesActinsMice, KnockoutBlotting, WesternFarnesolCell Line, TumorPhosphatidylinositol 3-KinasesRNA InterferenceCell DifferentiationCloning, MolecularDrosophila ProteinsTwo-Hybrid System TechniquesTrans-ActivatorsADP-Ribosylation FactorsRNA, Small InterferingProtein KinasesIntracellular Signaling Peptides and ProteinsKinetics