phospholipase C

phospholipase C
[EC 3.1.4.3] any esterase that catalyzes the hydrolysis of the phosphoric ester bond of a membrane phospholipid, generating a phosphorylated alcohol and diacylglycerol. Important in the digestion of dietary phospholipids and in various processes dependent on hormonally induced calcium mobilization or arachidonic acid production, they occur in all mammalian tissues and as toxic secretion products of pathogenic bacteria. See also phosphoinositide phospholipase C.

Medical dictionary. 2011.

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