also consistent with a phospholipid co-factor requirement , the dolichol kinase activity recovered in the partially phospholipid-depleted fraction ( vo ) is markedly stimulated by various molecular species of exogenous purified pc or pe , but not by phosphatidylinositol , phosphatidic acid , phosphatidylserine , phosphatidylglycerol , or sphingomyelin .
C0031676
phospholipid
C0771648
phospholipid