Stress Fibersrho GTP-Binding ProteinsActinsrhoA GTP-Binding Proteincdc42 GTP-Binding ProteinGTP-Binding ProteinsGuanosine TriphosphateGTP PhosphohydrolasesCytoskeletonProtein BindingProtein Structure, TertiaryActin Cytoskeletonrho-Associated KinasesBotulinum ToxinsMolecular Sequence DataFocal AdhesionsADP Ribose TransferasesActin Depolymerizing FactorsGTPase-Activating ProteinsAmino Acid SequenceGuanine Nucleotide Exchange FactorsMonomeric GTP-Binding ProteinsGuanosine Diphosphaterab GTP-Binding ProteinsSignal TransductionVinculinGuanosine 5'-O-(3-Thiotriphosphate)ActininADP-Ribosylation FactorsPaxillinCell AdhesionZyxinCell MovementCells, Culturedrac1 GTP-Binding ProteinrhoB GTP-Binding ProteinSequence Homology, Amino AcidBase SequenceCytoskeletal ProteinsMutationPertussis Toxinrac GTP-Binding Proteins3T3 CellsVirulence Factors, BordetellaMyosin Light ChainsPhosphorylationCell LineCell Membraneras ProteinsCytochalasin DAdenosine Diphosphate RiboseMicroscopy, FluorescenceCloning, MolecularFibroblastsFocal Adhesion Protein-Tyrosine KinasesKineticsPseudopodiaMicrofilament ProteinsCattleFocal Adhesion Kinase 1ThionucleotidesCarrier ProteinsNerve FibersAmidesCell ShapeEnzyme ActivationRho Guanine Nucleotide Exchange FactorsBinding SitesTransfectionRecombinant Fusion ProteinsCell SizeMyosin Type IIPhosphoproteinsSwiss 3T3 CellsLysophospholipidsProtein-Serine-Threonine KinasesLim KinasesSyndecan-4NIH 3T3 CellsContractile ProteinsThiazolidinesActin Capping ProteinsIntracellular Signaling Peptides and ProteinsRecombinant ProteinsTwo-Hybrid System TechniquesMyosinsMuscle Fibers, SkeletalPoly(A)-Binding ProteinsSaccharomyces cerevisiaeProtein TransportCell Surface ExtensionsStress, MechanicalModels, BiologicalHeLa CellsTrabecular MeshworkCOS CellsFibronectinsDietary FiberIntegrinsBlotting, Western