Abstract
About 30% of the phosphatidylglycerol in oleic acid-enriched Acholeplasma laidlawii membranes are not hydrolyzed at temperatures below 10 °C by phospholipase A2 from porcine pancreas. Removal of 53% of the membrane proteins by proteolysis did not reduce the size of this inaccessible phosphatidylglycerol pool. However, modification of the membrane proteins
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