SPEG interacts with myotubularin, and its deficiency causes centronuclear myopathy with dilated cardiomyopathy.
Agrawal, Pankaj, Christopher Pierson, Mugdha Joshi, Xiaoli Liu, Gianina Ravenscroft, Behzad Moghadaszadeh, Tiffany Talabere, et al. 2014. “SPEG Interacts With Myotubularin, and Its Deficiency Causes Centronuclear Myopathy With Dilated Cardiomyopathy.”. Am J Hum Genet 95 (2): 218-26.