Obscurin belongs to the family of giant sacromeric signaling proteins that includes titin and nebulin and plays a role in the organization of myofibrils during sarcomere assembly.
Obscurin belongs to the family of giant sacromeric signaling proteins that includes titin and nebulin. Obscurin is expressed in cardiac and skeletal muscle, and plays a role in the organization of myofibrils during sarcomere assembly.