Obscurin (OBSCN)

Structural component of striated muscles that plays a role in myofibrillogenesis. Probably involved in the assembly of myosin to sarcomeric A groups in striated muscle (PubMed:11448995, PubMed:16205939).

Has serine/threonine protein kinase activity and phosphorylates N-cadherin CDH2 and sodium/potassium-transporting ATPase subunit ATP1B1 (By similarity). .