Tags: Protein.
Myosin light chain 3 skeletal muscle isoform is a protein that in humans is encoded by the MYL1 gene.Myosin is a hexameric ATPase cellular motor protein. It is composed of two heavy chains two nonphosphorylatable alkali light chains and two phosphorylatable regulatory light chains. This gene encodes a myosin alkali light chain expressed in fast skeletal muscle. Two transcript variants have been identified for this gene.