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phos·pha·ti·dyl·cho·line (PC) (fos″fə-ti″dəl-koґlēn) a phospholipid in which choline is attached to the phosphate group of phosphatidic acid by an ester linkage; it is a major component of cell membranes and is localized preferentially in the outer surface of the plasma membrane. Called also lecithin.Medical dictionary. 2011.
Phosphatidylcholine — Phosphatidylcholines (PC) are a class of phospholipids that incorporate choline as a headgroup. They are a major component of biological membranes and can be easily obtained from a variety of readily available sources such as egg yolk or soy… … Wikipedia
Phosphatidylcholine — Fig 1. 1 exemple de phosphatidylcholine, la palmitoyl oleyl sn phosphatidylcholine. En général, une lécithine comporte un acide gras saturé et acide gras insaturé. La phosphatidylcholine est plus connue sous le nom lécithine ; cette… … Wikipédia en Français
Phosphatidylcholine-retinol O-acyltransferase — In enzymology, a phosphatidylcholine retinol O acyltransferase (EC number|2.3.1.135) is an enzyme that catalyzes the chemical reaction:phosphatidylcholine + retinol [cellular retinol binding protein] ightleftharpoons 2 acylglycerophosphocholine + … Wikipedia
Phosphatidylcholine-dolichol O-acyltransferase — In enzymology, a phosphatidylcholine dolichol O acyltransferase (EC number|2.3.1.83) is an enzyme that catalyzes the chemical reaction:3 sn phosphatidylcholine + dolichol ightleftharpoons 1 acyl sn glycero 3 phosphocholine + acyldolicholThus, the … Wikipedia
Phosphatidylcholine-sterol O-acyltransferase — In enzymology, a phosphatidylcholine sterol O acyltransferase (EC number|2.3.1.43) is an enzyme that catalyzes the chemical reaction:phosphatidylcholine + a sterol ightleftharpoons 1 acylglycerophosphocholine + a sterol esterThus, the two… … Wikipedia
Phosphatidylcholine synthase — In enzymology, a phosphatidylcholine synthase (EC number|2.7.8.24) is an enzyme that catalyzes the chemical reaction:CDP diacylglycerol + choline ightleftharpoons CMP + phosphatidylcholineThus, the two substrates of this enzyme are CDP… … Wikipedia
Phosphatidylcholine desaturase — In enzymology, a phosphatidylcholine desaturase (EC number|1.3.1.35) is an enzyme that catalyzes the chemical reaction:1 acyl 2 oleoyl sn glycero 3 phosphocholine + NAD+ ightleftharpoons 1 acyl 2 linoleoyl sn glycero 3 phosphocholine + NADH +… … Wikipedia
Phosphatidylcholine 12-monooxygenase — In enzymology, a phosphatidylcholine 12 monooxygenase (EC number|1.14.13.26) is an enzyme that catalyzes the chemical reaction:1 acyl 2 oleoyl sn glycero 3 phosphocholine + NADH + H+ + O2 ightleftharpoons 1 acyl 2 [(S) 12 hydroxyoleoyl] sn… … Wikipedia
phosphatidylcholine — noun Date: 1954 lecithin … New Collegiate Dictionary
phosphatidylcholine — phos·pha·ti·dyl·cho·line (fŏs fə tīd l kōʹlēn ) n. See lecithin. [phosphate + ide + yl + choline.] * * * … Universalium
phosphatidylcholine — noun A phospholipid containing choline. Syn: lecithin … Wiktionary
