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In a relaxed skeletal muscle, actin is not chemically bound to.

User Rmosolgo
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1 Answer

9 votes

Answer:

MYOSIN

Step-by-step explanation:

are a superfamily of motor proteins best known for their roles in muscle contraction and in a wide range of other motility processes in eukaryotes. They are ATP-dependent and responsible for actin-based motility. The first myosin to be discovered was in 1864 by Wilhelm Kühne.

User Irina
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