Sarcolipin protein interaction with sarco(endo)plasmic reticulum Ca2+ ATPase (SERCA) is distinct from phospholamban protein, and only sarcolipin can promote uncoupling of the SERCA pump.
The Journal Of Biological Chemistry
Sahoo, Sanjaya K SK; Shaikh, Sana A SA; Sopariwala, Danesh H DH; Bal, Naresh C NC; Periasamy, Muthu M