Myosin Orientation in a Muscle Fiber Determined with High Angular Resolution Using Bifunctional Spin Labels
Y. Savich, B. P. Binder, A. R. Thompson, D. D. Thomas
This study uses EPR with bifunctional spin labels to determine the orientation of myosin light chain domains in muscle fibers, finding lever arms perpendicular to the fiber axis under rigor conditions.
bioRxiv · Feb 20, 2019Biophysics