May play a role during myoblast fusion.
Cell membrane, sarcolemma ; Single-pass type IV membrane protein . Cytoplasm, cytoskeleton, microtubule organizing center, centrosome . Membrane-associated. Distributed in the transverse tubules and near the junctional sarcoplasmic reticulum. Detected along the Z- and M-lines in cardiomyocytes. Centrosome. Localizes to the centrosomes in a microtubule- dependent manner (By similarity). .