MyosinsSkeletal Muscle MyosinsMuscle, SkeletalMusclesMyosin SubfragmentsMyosin-Light-Chain KinaseSmooth Muscle MyosinsMyosin Heavy ChainsMuscle, SmoothRabbitsGizzardChickensActinsMuscle Fibers, SkeletalMyosin Light ChainsActomyosinTurkeysCa(2+) Mg(2+)-ATPaseMyosin Type IIMuscle ProteinsAdenosine TriphosphatasesMuscle ContractionCalmodulinMuscle DevelopmentKineticsProtein KinasesAdenosine TriphosphateAmino Acid SequenceMolecular Sequence DataMyofibrilsCalciumPhosphorylationMuscle, Smooth, VascularAdenosine DiphosphateMuscle Fibers, Fast-TwitchBinding SitesMyosin Type VTropomyosinPeptide FragmentsPhosphatidylinositol 3-KinasesProtein-Serine-Threonine KinasesMuscle Fibers, Slow-TwitchProtein BindingProtein ConformationElectrophoresis, Polyacrylamide GelMAP Kinase Signaling SystemMicroscopy, ElectronActin CytoskeletonMolecular WeightCalmodulin-Binding ProteinsMitochondria, MuscleSpectrometry, FluorescenceNonmuscle Myosin Type IIBTrypsinCardiac MyosinsDithionitrobenzoic AcidCalcium-Calmodulin-Dependent Protein KinasesBase SequenceMacromolecular SubstancesEnzyme ActivationChymotrypsinCattleMuscle DenervationMagnesiumSatellite Cells, Skeletal MuscleMyosin-Light-Chain PhosphataseTime FactorsMuscle FatigueNonmuscle Myosin Type IIAProtein Kinase InhibitorsMyosin Type IMuscular AtrophyProtein Kinase CCreatine KinaseRNA, MessengerMyocytes, Smooth MuscleCells, Culturedsrc-Family KinasesMolluscaMyocardiumSignal TransductionMuscular DiseasesProtein IsoformsIsometric ContractionCloning, Molecularp38 Mitogen-Activated Protein KinasesOsmolar ConcentrationIsoenzymesChick EmbryoCyclic AMP-Dependent Protein KinasesMitogen-Activated Protein Kinase 1Fluorescent DyesMuscle Cellsrho-Associated KinasesGene Expression RegulationModels, BiologicalMuscle, StriatedMyoblastsBlotting, WesternModels, Molecular