the hydrolysis of 1,2-dihexanoyl-sn-glycero-3-phosphorylcholine ( dic6pc ) , catalyzed by a cobra ( naja naja atra ) venom phospholipase a2 , was studied at 25 degrees c ionic strength 0.1 in the presence of 3-10 mm ca2+ , which can saturate the ca2+-binding site of the enzyme .
C0020291
hydrolysis
C0031667
phospholipase a2