Guanine Nucleotide Exchange FactorsGuanine NucleotidesRho Guanine Nucleotide Exchange Factorsras Guanine Nucleotide Exchange FactorsGuanosine DiphosphateGuanineGuanosine TriphosphateNucleotidesProto-Oncogene Proteins c-vavGTP-Binding ProteinsMolecular Sequence Dataras-GRF1cdc42 GTP-Binding ProteinADP-Ribosylation Factorsrac1 GTP-Binding ProteinAmino Acid Sequencerho GTP-Binding Proteinsrac GTP-Binding ProteinsrhoA GTP-Binding ProteinGTP PhosphohydrolasesGTPase-Activating ProteinsGuanosine 5'-O-(3-Thiotriphosphate)Guanine Nucleotide-Releasing Factor 2Guanine Nucleotide Dissociation Inhibitorsrap1 GTP-Binding ProteinsADP-Ribosylation Factor 1SOS1 ProteinProtein BindingGuanylyl ImidodiphosphateProtein Structure, Tertiaryral Guanine Nucleotide Exchange FactorEukaryotic Initiation Factor-2BSignal Transductionrab GTP-Binding ProteinsKineticsSon of Sevenless Proteinsras ProteinsSequence Homology, Amino AcidMutationProteinsrap GTP-Binding ProteinsCell LineBase Sequenceral GTP-Binding ProteinsCOS CellsCloning, MolecularEnzyme ActivationThionucleotidesBinding SitesProto-Oncogene Proteins p21(ras)Monomeric GTP-Binding Proteinsrho-Specific Guanine Nucleotide Dissociation InhibitorsCell Membranerab5 GTP-Binding ProteinsAdenine NucleotidesAdenylate CyclaseAdaptor Proteins, Signal Transducingrab1 GTP-Binding ProteinsGTP-Binding Protein alpha Subunits, G12-G13TransfectionRecombinant Fusion ProteinsEukaryotic Initiation Factor-2Recombinant ProteinsCell Cycle ProteinsCoat Protein Complex ITwo-Hybrid System TechniquesPhosphorylationPurine NucleotidesHeLa CellsSaccharomyces cerevisiaeActinsPertussis ToxinSaccharomyces cerevisiae Proteinsran GTP-Binding ProteinModels, Molecular3T3 CellsSequence AlignmentCarrier ProteinsEscherichia coliProto-Oncogene ProteinsIMP DehydrogenaseBrefeldin AProtein TransportModels, BiologicalPolymorphism, Single NucleotideGuanosine Monophosphatep21-Activated KinasesDNAVirulence Factors, BordetellaFungal ProteinsGuanine DeaminaseCells, Culturedras GTPase-Activating ProteinsMembrane ProteinsCyclic AMPCatalysisDNA, ComplementaryNIH 3T3 CellsGTP-Binding Protein alpha Subunitsrho Guanine Nucleotide Dissociation Inhibitor alpha