>5h53_B mol:protein length:146 Myosin regulatory light chain 2, skeletal muscle isoform type 1QTQIQEFKEAFTVIDQNRDGIIDKEDLRDTFAAMGRLNVKNEELDAMMKEASGPINFTVFLTMFGEKLKGADPEDVITGAFKVLDPEGKGTIKKQFLEELLITQCDRFSQEEIKNMWAAFSPDVGGNVDYKNICYVITHGDAKDQE