Myosin Phosphatase 2: Proteins and Enzymes

PPP1R12B, also known as Protein phosphatase 1 regulatory subunit 12B, has 5 isoforms, a 982 amino acid isoform that is 110 kDa, a 386 amino acid isoform that is 43 kDa, a 224 amino acid isoform that is 26 kDa, a 208 amino acid isoform that is 24 kDa, and a 515 amino acid isoform that is 58 kDa; detected in skeletal muscle, fetal and adult heart, brain, placenta, kidney, spleen, thymus, pancreas and lung; with cytoplasmatic subcellular location; regulates myosin phosphatase activity and augments ...