concomitant with the inhibition of myosin light chain phosphorylation is ( a ) an increased phosphorylation of a 100,000-dalton moiety which possibly corresponds to the myosin light chain kinase present in the native actomyosin preparation and ( b ) a decrease in the actomyosin mg2+-atpase activity .
C0031715
phosphorylation
C0027120
myosin light chain kinase