A function of tropomyosin is to

Name: A function of tropomyosin is to
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Tropomyosin is a protein that runs along the length of the thin filament in muscle cells. Its function is to prevent myosin cross bridges from attaching to the thin filaments in the absence of calcium ions. When calcium ions are present, they bind to another protein called troponin, causing a change in shape that allows myosin to bind to actin and initiate muscle contraction.

A Function of Tropomyosin Is to