Myosin-Light-Chain KinaseMyosinsMyosin Light ChainsGizzardCalmodulinMuscle, SmoothMyosin SubfragmentsMyosin Type IIAzepinesActinsCardiac MyosinsMyosin-Light-Chain PhosphatasePhosphorylationTurkeysMyosin Heavy Chainsrho-Associated KinasesChickensActin CytoskeletonActomyosinProtein KinasesMusclesRabbitsCalciumMuscle ContractionKineticsAmino Acid SequenceMolecular Sequence DataMyosin Type VCytoskeletonImmunoglobulin Light ChainsNonmuscle Myosin Type IIANaphthalenesMuscle ProteinsCalmodulin-Binding ProteinsNonmuscle Myosin Type IIBLightCa(2+) Mg(2+)-ATPaseCattleProtein Kinase CProtein-Serine-Threonine KinasesProtein BindingPeptide FragmentsSarcomeresMolecular WeightMyofibrilsCalcium-Calmodulin-Dependent Protein KinasesElectrophoresis, Polyacrylamide GelConnectinAdenosine TriphosphatasesHeterocyclic Compounds with 4 or More RingsEnzyme ActivationPhosphoprotein PhosphatasesDiacetylBinding SitesPotassium ChlorideEnzyme InhibitorsAdenosine TriphosphateMicroscopy, ElectronAmidesDictyosteliumCells, CulturedTight JunctionsProtein Kinase InhibitorsMyosin Type IMicrofilament ProteinsIsometric ContractionIntracellular Signaling Peptides and ProteinsMuscle, SkeletalrhoA GTP-Binding ProteinBase SequenceTracheaProtein ConformationMicroscopy, FluorescenceMuscle, Smooth, VascularSignal TransductionMyocardiumModels, BiologicalMolluscaMacromolecular SubstancesCalcium-Binding ProteinsCell LineAndrostadienesSmooth Muscle MyosinsNaphthalenesulfonatesTropomyosinTime Factors1-(5-Isoquinolinesulfonyl)-2-MethylpiperazinePhosphatidylinositol 3-KinasesPhosphoproteinsOxazolesMuscle RelaxationStress FibersCarbazolesProtein IsoformsBlotting, WesternCell Surface ExtensionsMutationTrypsinMAP Kinase Signaling SystemIsoenzymes