At the endoplasmic reticulum (ER) membrane, phosphatidic acid (PA) is hydrolyzed, and has one of its acyl chains cleaved off, by membrane-associated phospholipase A2 gamma 2A (PLA2G2A), to form 1-acyl lysophosphatidic acid (LPA) (Singer et al. 2002).
Gelb, MH, Le Calvez, C, Ghomashchi, F, Rouault, M, Singer, AG, Sadilek, M, Bollinger, J, Bezzine, S, Lambeau, G, Lazdunski, M, Nguyen, E
phospholipase A2 activity of PLA2G2A:Ca2+ [endoplasmic reticulum membrane]
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