The effects of actin on the electron spin resonance of spin-labeled myosin.

Actins Adenosine Triphosphatases/metabolism Adenosine Triphosphate Binding Sites Cyclic N-Oxides Dithiothreitol Electron Spin Resonance Spectroscopy Macromolecular Substances Magnesium Muscle Proteins Myosin Subfragments Myosins Protein Binding Protein Conformation Sulfhydryl Compounds Time Factors

Actins Cyclic N-Oxides Macromolecular Substances Muscle Proteins Myosin Subfragments Sulfhydryl Compounds Adenosine Triphosphate Adenosine Triphosphatases Myosins Magnesium Dithiothreitol