Essential Biochemistry - Muscle (Section 1 - No. 25) | ExamPlay

Essential Biochemistry - Muscle (Section 1 - No. 25)

Which protein is directly involved in blocking the myosin-binding sites on actin?

Myosin

Actin

Tropomyosin

Troponin

Explanation

Tropomyosin covers the myosin-binding sites on actin.

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