Guanine Nucleotide Exchange FactorsRho Guanine Nucleotide Exchange Factorsras Guanine Nucleotide Exchange FactorsGuanine NucleotidesProto-Oncogene Proteins c-vavGuanosine Diphosphateras-GRF1cdc42 GTP-Binding ProteinGuanosine Triphosphaterac1 GTP-Binding Proteinrho GTP-Binding ProteinsADP-Ribosylation Factorsrac GTP-Binding Proteinsrap1 GTP-Binding ProteinsrhoA GTP-Binding ProteinGuanine Nucleotide-Releasing Factor 2GTPase-Activating ProteinsSOS1 ProteinMolecular Sequence DataGTP-Binding ProteinsProtein Structure, TertiaryADP-Ribosylation Factor 1Protein BindingAmino Acid SequenceGTP PhosphohydrolasesSignal Transductionral Guanine Nucleotide Exchange FactorSon of Sevenless ProteinsEukaryotic Initiation Factor-2Brab GTP-Binding Proteinsras ProteinsGuanineral GTP-Binding Proteinsrap GTP-Binding ProteinsCOS CellsTranscription FactorsProteinsTranscription, GeneticMutationSequence Homology, Amino AcidGuanine Nucleotide Dissociation InhibitorsCell LineNucleotidesrab5 GTP-Binding ProteinsGTP-Binding Protein alpha Subunits, G12-G13Enzyme ActivationAdaptor Proteins, Signal TransducingCoat Protein Complex IMonomeric GTP-Binding ProteinsRecombinant Fusion ProteinsCell Cycle ProteinsTransfectionTwo-Hybrid System TechniquesBinding SitesHeLa CellsGuanosine 5'-O-(3-Thiotriphosphate)p21-Activated KinasesBase SequenceProto-Oncogene Proteins3T3 CellsProtein TransportPhosphorylationSaccharomyces cerevisiae ProteinsEukaryotic Initiation Factor-2ran GTP-Binding ProteinActinsProto-Oncogene Proteins p21(ras)Cloning, MolecularHSP110 Heat-Shock ProteinsSaccharomyces cerevisiaeNIH 3T3 Cellsrab1 GTP-Binding ProteinsCarrier ProteinsModels, BiologicalBrefeldin ANuclear ProteinsKineticsFungal ProteinsCell Membranerho-Specific Guanine Nucleotide Dissociation InhibitorsRecombinant ProteinsOncogene ProteinsCell MovementCells, CulturedCytoskeletonsrc Homology DomainsA Kinase Anchor ProteinsGene Expression RegulationSequence AlignmentStress FibersPhosphoproteinsCercopithecus aethiopscdc42 GTP-Binding Protein, Saccharomyces cerevisiaeGolgi ApparatusMicroscopy, FluorescenceGRB2 Adaptor ProteinProtein-Serine-Threonine Kinasesras GTPase-Activating ProteinsDNA-Binding ProteinsDNA, Complementary