Synonyms : Calponin Phosphatase, Myosin Light Chain Phosphatase, Myosin Phosphatase, Smooth Muscle MBP, Smooth Muscle Myosin-bound Phosphatase, Smooth Muscle Phosphatase-I, Smooth Muscle Phosphatase-II, Muscle Phosphatase-II, Smooth, Phosphatase, Calponin