Learn More
Both the myristoylated alanine-rich protein kinase C substrate protein (MARCKS) and a peptide corresponding to its basic effector domain, MARCKS-(151-175), inhibit phosphoinositide-specific phospholipase C (PLC)-catalyzed hydrolysis of phosphatidylinositol 4,5-bisphosphate (PIP(2)) in vesicles (Glaser, M., Wanaski, S., Buser, C. A., Boguslavsky, V.,(More)
The regulatory domain of protein kinase Calpha (PKCalpha) contains three membrane-targeting modules, two C1 domains (C1A and C1B) that bind diacylglycerol and phorbol ester, and the C2 domain that is responsible for the Ca2+-dependent membrane binding. Accumulating evidence suggests that C1A and C2 domains of PKCalpha are tethered in the resting state and(More)
Phospholipase D (PLD) generates lipid signals that coordinate membrane trafficking with cellular signaling. PLD activity in vitro and in vivo is dependent on phosphoinositides with a vicinal 4,5-phosphate pair. Yeast and mammalian PLDs contain an NH2-terminal pleckstrin homology (PH) domain that has been speculated to specify both subcellular localization(More)
  • 1