ca2+ appears to be regulatory for paf production at the level of phospholipase a2-mediated production of the paf precursor 1-o-alkyl-2-lyso-sn-glycero-3-phosphocholine , as ca2+ was required for the stimulated hydrolysis of 1-o-alkyl-2-acyl-sn-glycero-3-phosphocholine .
C0031667
phospholipase a2
C0020291
hydrolysis