Which of the following muscle protein components is responsible for ATP hydrolysis?

Name: Which of the following muscle protein components is responsible for ATP hydrolysis?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Myosin is responsible for ATP hydrolysis. It has an enzyme activity that hydrolyzes ATP to provide energy for muscle contraction. Tropomyosin, troponin C, actin, and troponin M are all involved in regulating the interaction between actin and myosin, but they do not directly hydrolyze ATP.

Which of the Following Muscle Protein Components Is Responsible for ATP