GTP-Binding ProteinsGuanosine TriphosphateActinsGTP PhosphohydrolasesMolecular Sequence DataAmino Acid SequenceActin CytoskeletonGuanosine DiphosphateMonomeric GTP-Binding Proteinsrab GTP-Binding ProteinsActin Depolymerizing FactorsSynaptic VesiclesGuanosine 5'-O-(3-Thiotriphosphate)Protein BindingADP-Ribosylation Factorsrho GTP-Binding ProteinsPertussis ToxinVirulence Factors, BordetellaBotulinum ToxinsGTPase-Activating ProteinsADP Ribose TransferasesBase SequenceAdenosine Diphosphate RiboseSequence Homology, Amino AcidCell MembraneKineticsThionucleotidesGuanine Nucleotide Exchange FactorsCloning, MolecularMutationSignal TransductionTransport VesiclesCarrier ProteinsrhoA GTP-Binding Proteinras ProteinsCytoplasmic VesiclesActin Capping ProteinsSecretory VesiclesPoly(A)-Binding ProteinsCattleSeminal VesiclesSaccharomyces cerevisiaeBinding SitesCytoskeletonProtein Structure, TertiaryGTP CyclohydrolaseCell LineHydrolysisRecombinant ProteinsRecombinant Fusion ProteinsGuanine NucleotidesTacrolimus Binding ProteinsCells, CulturedMicroscopy, ElectronCalciumEndocytosisModels, MolecularBiological TransportDNA-Binding ProteinsPhalloidineExocytosisRabbitsPoly(A)-Binding Protein IEscherichia coliProtein TransportGuanylyl ImidodiphosphateCalcium-Binding ProteinsAdenosine TriphosphateRNA, MessengerModels, BiologicalThiazolidinesElectrophoresis, Polyacrylamide GelInsulin-Like Growth Factor Binding ProteinsTransfectionCytoskeletal ProteinsCOP-Coated VesiclesLiposomesMicroscopy, FluorescenceMolecular WeightProtein Conformationcdc42 GTP-Binding ProteinGelsolinRNA-Binding ProteinsMacromolecular SubstancesHeLa CellsBacterial ProteinsADP-Ribosylation Factor 1Nuclear ProteinsVesicular Transport ProteinsProteinsPhosphorylationClathrin-Coated VesiclesProfilinsTwo-Hybrid System TechniquesSequence AlignmentMembrane ProteinsEnzyme ActivationBlotting, WesternCytochalasin DMutagenesis, Site-Directed