How Myosin Generates Force on Actin Filaments: Trends in Biochemical Sciences
How do actin and myosin work during muscle movement? - Quora
What must attach to troponin in order to expose the active myosin binding sites on actin? - Quora
Physiotutors - 2. Calcium binds to the troponin complex. Troponin is attached to tropomyosin, a protein that covers up myosin binding sites on the actin. If the tropomyosin is covering up the