Myosin SubfragmentsMyosinsMyofibrilsActin CytoskeletonMyosin Heavy ChainsMusclesActinsTropomyosinSarcomeresMyosin Type IIMyosin Light ChainsMuscle ProteinsCytoskeletonConnectinRabbitsMyosin Type VCardiac MyosinsActomyosinHorseshoe CrabsMicroscopy, ElectronTroponinChickensChymotrypsinMuscle ContractionPeptide FragmentsMolecular Sequence DataProtein BindingIntermediate Filament ProteinsNonmuscle Myosin Type IIAMyosin-Light-Chain KinaseAdenosine TriphosphatasesMyosin Type INonmuscle Myosin Type IIBAmino Acid SequenceSmooth Muscle MyosinsBase SequenceKineticsMuscle, SkeletalAdenosine TriphosphateElectrophoresis, Polyacrylamide GelMicrofilament ProteinsMolecular WeightMuscle, SmoothFlight, AnimalGizzardBinding SitesCalcium ChlorideX-Ray DiffractionMuscle, StriatedPsoas MusclesCloning, MolecularCa(2+) Mg(2+)-ATPaseMuscle Fibers, SkeletalProtein ConformationMolluscaCalciumCaenorhabditisElasticityVimentinPhosphorylationFilaminsCarrier ProteinsDictyosteliumMolecular Motor ProteinsModels, BiologicalProtein IsoformsTroponin TBivalviaTropomodulinMicroscopy, FluorescenceSpidersTurkeysHemipteraMyosin Type IIIMyocardiumPhalloidineIsometric ContractionLoop of Henle