CalsequestrinAzirinesSarcoplasmic ReticulumMyocardiumDogsTachycardia, VentricularCalciumAmino Acid SequenceRabbitsMolecular Sequence DataMyocytes, CardiacPhosphorylationMuscle ProteinsCalcium-Binding ProteinsSerineRyanodine Receptor Calcium Release ChannelTyrosineHeartProtein KinasesProtein-Serine-Threonine KinasesPhosphoproteinsCalreticulinEnzyme ActivationCell LineCardiac OutputCells, CulturedOxidative PhosphorylationPhosphoserineThreonineArrhythmias, CardiacCalcium-Transporting ATPasesProtein BindingMurexideMuscle, SkeletalMyocardial ContractionProtein-Tyrosine Kinases