Tropomyosin serves as a contraction inhibitor by blocking the active sites on the myosin molecules.
Tropomyosin is the chemical that activates the myosin heads.
Tropomyosin serves as a contraction inhibitor by blocking the active sites on the actin molecules.
Tropomyosin serves as a calcium inhibitor in the synaptic cleft.
Tropomyosin is the receptor for the motor neuron neurotransmitter.