Calponin is a thin-filament-associated protein that plays a central role in the control of smooth muscle contraction by binding to actin and tropomyosin and inhibiting myosin ATPase activity. Three ...

Muscle relaxers help reduce muscle stiffness and pain from conditions like cerebral palsy and lower back pain. There are two main types of muscle relaxers: antispastics and antispasmodics. Muscle ...