Phosphorylation modulates the function of the calcium release channel of sarcoplasmic reticulum from skeletal muscle.

The modulation of the calcium release channel (CRC) by protein kinases and phosphatases was studied. For this purpose, we have developed a microsyringe applicator to achieve sequential and multiple treatments with highly purified kinases and phosphatases applied directly at the bilayer surface. Terminal cisternae vesicles of sarcoplasmic reticulum from… CONTINUE READING