ras GTPase-Activating Proteinsras Proteinsp120 GTPase Activating ProteinGTPase-Activating ProteinsProto-Oncogene Proteins p21(ras)GTP PhosphohydrolasesNeurofibromin 1Genes, rasProteinsSignal TransductionMolecular Sequence DataAmino Acid SequenceOncogene Protein p21(ras)Sequence Homology, Amino AcidGuanosine TriphosphateRecombinant Fusion ProteinsProtein Bindingsrc Homology DomainsProtein Interaction Domains and Motifsrho GTP-Binding ProteinsBinding SitesMonomeric GTP-Binding ProteinsGTP-Binding ProteinsRecombinant Proteinsrab GTP-Binding ProteinsSequence AlignmentGuanine Nucleotide Exchange FactorsProtein ConformationMutationMutagenesis, Site-DirectedCloning, MolecularProtein Structure, SecondaryMembrane ProteinsTransfectionGuanosine Diphosphaterac1 GTP-Binding ProteinCrystallography, X-Rayrac GTP-Binding ProteinsCell MembraneEnzyme ActivationBase SequenceModels, MolecularAmino Acid MotifsCarrier ProteinsPhosphorylationStructure-Activity RelationshipDNA-Binding ProteinsProtein TransportKineticsCell LineDynaminsEscherichia coliPDZ DomainsrhoA GTP-Binding ProteinDimerizationTranscription FactorsConserved SequenceTwo-Hybrid System TechniquesSaccharomyces cerevisiaeSequence Deletionras Guanine Nucleotide Exchange Factorsrap GTP-Binding ProteinsHeLa CellsMutagenesisProto-Oncogene Proteins c-rafModels, BiologicalPeptide Fragmentsran GTP-Binding ProteinBacterial ProteinsNuclear ProteinsFungal ProteinsDNA, ComplementaryHydrolysis3T3 CellsDNA Primersral GTP-Binding Proteinsrap1 GTP-Binding ProteinsCells, CulturedAmino Acid SubstitutionActinsGTP Phosphohydrolase-Linked Elongation FactorsPoint MutationPlasmidsProto-Oncogene ProteinsDNAAdaptor Proteins, Signal TransducingPhosphoproteinsCytoplasmProtein FoldingCercopithecus aethiopsTranscription, GeneticMicroscopy, FluorescenceDrosophila ProteinsDynamin IProtein MultimerizationLigandsProtein Structure, QuaternaryCytoskeletonCricetinaeBlotting, Western