Kajiwara et al., Biochem Int 1987
:
Collectively, the data indicated that calpain may activate both MLCK and C-kinase to phosphorylate 20K by partial proteolysis
Tsujinaka et al., Thromb Res 1988
:
Thus, it was suggested that calpain enhances MLCK activity on 20K phosphorylation in intact platelets following the stimulation by the agonist which elevates [ Ca2+ ] i