phosphorylation of lc2 was accomplished by repeated ca2+ activations ( pca 4.5 ) of the fibers in solutions containing 6 microm calmodulin and 0.5 microm myosin light chain kinase , a protocol that resulted in an increase in lc2 phosphorylation from approximately 10 % in the control fibers to greater than 80 % after treatment .
C0027120
myosin light chain kinase
C0031715
phosphorylation