Troponin-tropomyosin complex. Column chromatographic separation and activity of the three, active troponin components with and without tropomyosin present.

Adenosine Triphosphatases/metabolism Amino Acids/analysis Binding Sites Calcium/pharmacology Chromatography, Gel Chromatography, Ion Exchange Electrophoresis, Polyacrylamide Gel Hydroxyapatites Macromolecular Substances Molecular Weight Muscle Proteins/isolation & purification,metabolism Myofibrils/metabolism Protein Binding Spectrophotometry, Ultraviolet Tropomyosin/isolation & purification,metabolism

Amino Acids Hydroxyapatites Macromolecular Substances Muscle Proteins Tropomyosin Adenosine Triphosphatases Calcium