An increase in phosphoinositide‐specific phospholipase C activity precedes induction of C4 phosphoenolpyruvate carboxylase phosphorylation in illuminated and NH4Cl‐treated protoplasts from Digitaria sanguinalis

Abstract
A Ca2+‐dependent phosphoinositide‐specific phospholipase C (PI‐PLC) activity has been characterized in the microsomal fraction of Digitaria sanguinalis mesophyll cell protoplasts. Microsomal PI‐PLC w...