smooth muscle myosin light chain kinase ( mlc-kinase ) was rapidly phosphorylated in vitro by the autophosphorylated form of ca2+/calmodulin-dependent protein kinase ii ( cam-kinase ii ) to a molar stoichiometry of 2.77 +/- 0.15 associated with a threefold increase in the concentration of calmodulin ( cam ) required for half-maximal activation of mlc-kinase .
C0248868
calmodulin-dependent protein
C0006776
cam-kinase