Myosin light-chain phosphatase is an enzyme that dephosphorylates the myosin heads in smooth muscle, which stops ATPase activity and fosters relaxation of smooth muscle.

Name: Myosin light-chain phosphatase is an enzyme that dephosphorylates the myosin heads in smooth muscle, which stops ATPase activity and fosters relaxation of smooth muscle.
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Myosin light-chain phosphatase removes phosphate groups from myosin light chains, reducing myosin ATPase activity and leading to smooth muscle relaxation.

Myosin Light-Chain Phosphatase Is an Enzyme That Dephosphorylates the Myosin