the lack of the specificity may be reconciled with the possibility that the stearoyl-arachidonyl species is the diacylglycerol with which protein kinase c indeed comes in contact in the membrane when the receptor is stimulated , and that diacylglycerols from other sources are produced in distinct compartments and are not intercalated into the phospholipid bilayer .
C0043791
diacylglycerol
C0012262
diacylglycerols