ras GTPase-Activating Proteinsras Proteinsp120 GTPase Activating ProteinGTPase-Activating ProteinsProto-Oncogene Proteins p21(ras)MutationGTP PhosphohydrolasesGenes, rasPoint MutationMutation, MissenseNeurofibromin 1OncogenesSignal TransductionProto-Oncogene Proteins B-rafMolecular Sequence DataAmino Acid SequenceProteinsMutation RateKeratosis, SeborrheicCell Transformation, NeoplasticDNA Mutational AnalysisSf9 CellsFrameshift MutationProtein Structure, TertiaryNeoplasmsGerm-Line MutationOncogene Protein p21(ras)Base SequencePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-kitUveal NeoplasmsModels, MolecularProto-Oncogene ProteinsPedigreeCell LineProtein Kinase InhibitorsMelanomaGene Expression Regulation, NeoplasticPhenotypeCell Line, TumorGuanosine TriphosphateGenes, p53Gastrointestinal Stromal TumorsBinding SitesTumor Suppressor Protein p53PhosphorylationEnzyme ActivationNIH 3T3 CellsModels, BiologicalAmino Acid SubstitutionReceptor, Epidermal Growth FactorExonsrho GTP-Binding ProteinsCell ProliferationHeterozygoteMonomeric GTP-Binding ProteinsMutagenesis, Site-DirectedPyrimidinesMice, TransgenicPolymerase Chain ReactionAllelesDNA, NeoplasmBenzamidesMAP Kinase Signaling Systemrab GTP-Binding ProteinsGTP-Binding ProteinsProtein BindingPiperazinesSkin NeoplasmsMutagenesisProto-Oncogene Proteins c-aktDrug Resistance, NeoplasmGuanine Nucleotide Exchange FactorsPolymorphism, Single-Stranded ConformationalAntineoplastic AgentsSequence Homology, Amino AcidGenotypeGenes, DominantGuanosine DiphosphateHomozygoterac1 GTP-Binding ProteinLung NeoplasmsSequence Analysis, DNAEscherichia coliCodon, NonsenseDNA PrimersSaccharomyces cerevisiaeApoptosisMembrane ProteinsTransfectionrac GTP-Binding ProteinsSequence DeletionSuppression, GeneticGenes, RecessiveCloning, MolecularDNA-Binding ProteinsRecombinant Fusion ProteinsSequence AlignmentrhoA GTP-Binding ProteinGene Deletion