CytoskeletonActinsActin CytoskeletonGTP-Binding ProteinsGuanosine TriphosphateGTP Phosphohydrolasesrac GTP-Binding ProteinsActin Depolymerizing Factorsrho GTP-Binding ProteinsMolecular Sequence DataAmino Acid SequenceThiazolidinesProtein BindingGuanosine DiphosphateMonomeric GTP-Binding ProteinsCytochalasin DrhoA GTP-Binding ProteinMicrofilament Proteinsrab GTP-Binding ProteinsGuanosine 5'-O-(3-Thiotriphosphate)ADP-Ribosylation FactorsSignal TransductionGuanine Nucleotide Exchange FactorsGTPase-Activating ProteinsBicyclo Compounds, HeterocyclicCytoskeletal ProteinsADP Ribose TransferasesBotulinum Toxinscdc42 GTP-Binding ProteinSequence Homology, Amino AcidCell MembraneMutationPertussis ToxinBase SequenceVirulence Factors, BordetellaCarrier ProteinsAdenosine Diphosphate RiboseActin Capping ProteinsCloning, MolecularThionucleotidesKineticsras ProteinsPhalloidinePseudopodiaSaccharomyces cerevisiaeProtein Structure, TertiaryCell LineCells, CulturedDepsipeptidesBinding SitesCell MovementMicroscopy, FluorescenceContractile ProteinsCattlePhosphorylationrac1 GTP-Binding ProteinPoly(A)-Binding ProteinsRecombinant Fusion ProteinsMicrotubulesMembrane ProteinsStress FibersCell AdhesionProfilinsProtein TransportCell PolarityModels, BiologicalActininGelsolinVinculinWiskott-Aldrich Syndrome ProteinTransfectionFocal AdhesionsCell Surface ExtensionsPhosphoproteinsActin-Related Protein 2-3 Complexrho-Associated KinasesCell ShapeFilaminsEnzyme ActivationRecombinant ProteinsTwo-Hybrid System TechniquesMyosinsEndocytosisMicroscopy, ConfocalNucleic Acid Synthesis InhibitorsCOS CellsGTP CyclohydrolaseTubulin3T3 CellsSaccharomyces cerevisiae ProteinsPolymerizationLim KinasesActin-Related Protein 2Green Fluorescent ProteinsHeLa CellsCytochalasinsCortactinp21-Activated KinasesDNA-Binding ProteinsBlotting, Western