| ACh | Acetyl-Choline |
|---|---|
| DPCC | Di-Palmitoyl Phosphatidyl Choline |
| PC | 1) Phosphatidyl Choline 2) Pyruvate Carboxylase |
| CAT | California Achievement Test; capillary agglutination test; catalase; cataract; catecholamine; Childr... |
| CDPC | cytidine diphosphate choline |
| CCT | CDP:phosphocholine cytidylyltransferase |
|---|---|
| CDP-choline | Cytidin-diphosphate-Choline |
| P(i) | phosphate and inorganic phosphate |
| Pi | 6-phosphate , inorganic phosphate |
| 3H-Ch | 3H-choline |
| choline-phosphate cytidylyltransferase | <enzyme> An enzyme that catalyses the transfer of cytidylate (CMP) to choline phosphate to form CDPcholine. It is the rate-limiting enzyme in the choline pathway for the biosynthesis of phosphatidylcholine. Its activity is increased by glucocorticoids. Registry number: EC 2.7.7.15 (12 Dec 1998) |
|---|---|
| phosphatidylethanolamine cytidylyltransferase | <enzyme> A key enzyme in the biosynthesis of cephaline. It catalyses the reaction of phosphoethanolamine and CTP to form CDP-ethanolamine and pyrophosphate. (05 Mar 2000) |
| CTP-RNA cytidylyltransferase | <enzyme> Catalyses addition of cmp residue to 3'-ends of oligonucleotide primers Registry number: EC 2.7.7.- Synonym: terminal cytidylyltransferase (26 Jun 1999) |
| n-acylneuraminate cytidylyltransferase | <enzyme> An enzyme that forms cmp-acylneuraminic acids, which donate the n-acylneuraminic acid residues to the terminal sugar residue of a ganglioside or glycoprotein. Chemical name: CTP:N-acylneuraminate cytidylyltransferase Registry number: EC 2.7.7.43 (12 Dec 1998) |
| D-ribitol-5-phoshate cytidylyltransferase | <enzyme> Catalyses reversibly the reaction of ctp and ribitol-5-phosphate to yield cdpribitol and pyrophosphate Registry number: EC 2.7.7.40 Synonym: cdpribitol pyrophosphorylase (26 Jun 1999) |
| UDPacetylglucosamine-dolichyl-phosphate acetylglucosamine-1-phosphate transferase | <enzyme> Transfers n-acetylglucosamine 1-phosphate from udp-n-acetylglucosamine to dolichyl phosphate, forming n-acetylglucosaminylpyrophosphoryldolichol Chemical name: udp-glcnac-dolichyl-phosphate glcnac-1-phosphate transerase Registry number: EC 2.7.8.15 Synonym: n-acetylglucosamine-1-phosphate transferase, dol-p-p-glcnac synthase, dolichol pathway enzyme I, udp-acetylglucosamine-dolichol phosphate acetylglucosamine-1-phosphate transferase, glcnac-dp-1-phosphotransferase, udp-n-acetyl-d-glucosamine-dolichyl-phosphate n-acetyl-d-glucosaminephosphotransferase, dolichol-p-dependent n-acetylglucosamine-1-phosphate transferase, alg7 gene product (26 Jun 1999) |
| UDP-GlcNAc-undecaprenyl phosphate N-acetylglucosaminyl 1-phosphate transferase | <enzyme> Catalyses transfer of n-acetylglucosamine 1-phosphate from udp-glcnac to undecaprenyl phosphate Registry number: EC 2.7.8.- Synonym: glcnac-p-p-und synthase, gpt enzyme (26 Jun 1999) |
| activated choline | An intermediate in the formation of phosphatidylcholine (lecithin); formed by the action of cytidine 5'-triphosphate on phosphocholine, linking the choline phosphate group to the alpha-phosphate of the cytidine 5'-triphosphate to give a pyrophosphate. Synonym: activated choline, cytidine diphosphate choline. (05 Mar 2000) |
| CDP-choline | <abbreviation> Cytidine diphosphocholine. (05 Mar 2000) |
| ch3 choline | <chemistry> An alcohol [formula: HO-CH2-CH2-N(CH3)2] which is a part of acetylcholine, a chemical that transmits information between nerve cells. (21 Mar 1998) |
| choline | <biochemistry> Esterified in the head group of phospholipids (phosphatidylcholine and sphingomyelin) and in the neurotransmitter acetylcholine. Otherwise a biological source of methyl groups. (18 Nov 1997) |
| choline acetylase | <enzyme> An enzyme that controls the production of acetylcholine, appears to be depleted in the brains of alzheimer patients. (22 May 1997) |
| choline acetyltransferase | <enzyme> An enzyme that controls the production of acetylcholine, appears to be depleted in the brains of alzheimer patients. (22 May 1997) |
| choline chloride | <chemical> A lipotropic agent. (05 Mar 2000) |
| choline deficiency | A condition produced by a deficiency of choline in animals. Choline is known as a lipotropic agent because it has been shown to promote the transport of excess fat from the liver under certain conditions in laboratory animals. Combined deficiency of choline (included in the b vitamin complex) and all other methyl group donors causes liver cirrhosis in some animals. Unlike compounds normally considered as vitamins, choline does not serve as a cofactor in enzymatic reactions. (12 Dec 1998) |
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