Phospholipids are a class of lipids whose molecule has a hydrophilic "head" containing a phosphate group and two hydrophobic "tails" derived from fatty...
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for the translocation of phospholipids between the two monolayers of a lipid bilayer of a cell membrane. In humans, phospholipid scramblases (PLSCRs) constitute...
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Lipid bilayer (redirect from Phospholipid bilayer)
The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid molecules. These membranes are flat sheets that form a...
81 KB (9,779 words) - 13:40, 28 May 2024
Flippase (redirect from Phospholipid flip-flop)
in the cell membrane. They are responsible for aiding the movement of phospholipid molecules between the two layers, or leaflets, that compose the membrane...
11 KB (1,223 words) - 02:14, 18 August 2024
Biological membranes, in the form of eukaryotic cell membranes, consist of a phospholipid bilayer with embedded, integral and peripheral proteins used in communication...
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enzymology, a phospholipid:diacylglycerol acyltransferase (EC 2.3.1.158) is an enzyme that catalyzes the chemical reaction phospholipid + 1,2-diacylglycerol...
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Semipermeable membrane (section Phospholipid bilayer)
two parallel, opposite-facing layers of uniformly arranged phospholipids. Each phospholipid is made of one phosphate head and two fatty acid tails. The...
17 KB (1,819 words) - 19:16, 22 July 2024
methylene-fatty-acyl-phospholipid synthase (EC 2.1.1.16) is an enzyme that catalyzes the chemical reaction S-adenosyl-L-methionine + phospholipid olefinic fatty...
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Ether lipid (redirect from Phospholipid ethers)
triglycerides are triesters. Structural types include: Ether phospholipids: phospholipids are known to have ether-linked "tails" instead of the usual ester...
13 KB (1,392 words) - 19:36, 23 February 2024
Biosynthesis (redirect from Phospholipid biosynthetic pathway)
of phospholipids. The phospholipid molecule is amphipathic; it contains a hydrophilic polar head and a hydrophobic nonpolar tail. The phospholipid heads...
61 KB (6,770 words) - 15:11, 20 August 2024
cyclopropane-fatty-acyl-phospholipid synthase (EC 2.1.1.79) is an enzyme that catalyzes the chemical reaction S-adenosyl-L-methionine + phospholipid olefinic fatty...
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Unsaturated-phospholipid methyltransferase may refer to: Methylene-fatty-acyl-phospholipid synthase Cyclopropane-fatty-acyl-phospholipid synthase This...
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Phospholipid transfer protein is a protein that in humans is encoded by the PLTP gene. The protein encoded by this gene is one of at least two lipid transfer...
8 KB (1,032 words) - 08:09, 17 November 2023
Phosphatidylcholine (redirect from Choline phospholipid)
Phosphatidylcholines (PC) are a class of phospholipids that incorporate choline as a headgroup. They are a major component of biological membranes and...
11 KB (1,198 words) - 01:34, 9 September 2024
Phosphatidylinositol (redirect from Inositol phospholipid)
Phosphatidylinositol or inositol phospholipid is a biomolecule. It was initially called "inosite" when it was discovered by Léon Maquenne and Johann Joseph...
20 KB (2,015 words) - 13:57, 6 September 2024
Antiphospholipid syndrome (redirect from Anti-phospholipid antibody)
"antiphospholipid antibodies" react against proteins that bind to anionic phospholipids on plasma membranes. Anticardiolipin antibodies, β2glycoprotein 1, and...
37 KB (3,944 words) - 22:56, 7 September 2024
in laboratory tests for blood clotting factors V, X, prothrombin and phospholipid. It was first used in clotting tests for lupus anticoagulant (LA) in...
13 KB (1,446 words) - 00:12, 1 August 2024
layer consisting primarily of amphipathic phospholipids) in which protein molecules are embedded. The phospholipid bilayer gives fluidity and elasticity to...
18 KB (2,021 words) - 21:43, 15 September 2024
cell membrane consists of a lipid bilayer, made up of two layers of phospholipids with cholesterols (a lipid component) interspersed between them, maintaining...
59 KB (6,904 words) - 14:09, 9 September 2024
phosphate + phospholipid out The 3 substrates of this enzyme are ATP, H2O, and phospholipid, whereas its 3 products are ADP, phosphate, and phospholipid. This...
3 KB (237 words) - 15:25, 26 August 2023
This family contains acyltransferases involved in phospholipid biosynthesis and proteins of unknown function. This family also includes tafazzin, the Barth...
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Choline (section Phospholipid precursor)
classified as a B vitamin (vitamin B4). It is a structural part of phospholipids and a methyl donor in metabolic one-carbon chemistry. The compound is...
59 KB (6,147 words) - 23:35, 16 September 2024
markers of bacteria and other organisms. Phospholipids are the primary lipids composing cellular membranes. Phospholipids can be saponified, which releases the...
37 KB (4,659 words) - 21:22, 7 September 2024
Lupus anticoagulant is an immunoglobulin that binds to phospholipids and proteins associated with the cell membrane. Its name is a partial misnomer, as...
16 KB (1,868 words) - 01:25, 2 August 2024
Platelet-activating factor acetyltransferase (redirect from 1-alkyl-2-acyl-sn-glycero-3-phosphocholine:1-organyl-2-lyso-sn-glycero-3-phospholipid acetyltransferase)
phospholipid ⇌ {\displaystyle \rightleftharpoons } 1-organyl-2-lyso-sn-glycero-3-phosphocholine + 1-alkyl-2-acetyl-sn-glycero-3-phospholipid Thus...
2 KB (199 words) - 15:29, 26 August 2023
solution for inducing non-lamellar phases in phospholipids. The formation of non-lamellar phases in phospholipids is not completely understood, but it is significant...
38 KB (4,689 words) - 13:19, 2 July 2024
Mitochondrion (section Phospholipid transfer)
and has a very high protein-to-phospholipid ratio (more than 3:1 by weight, which is about 1 protein for 15 phospholipids). The inner membrane is home to...
166 KB (18,358 words) - 23:39, 24 August 2024
Lipid signaling (redirect from Inositol-phospholipid signaling pathway)
inflammation, and anaphylaxis. It is similar to the ubiquitous membrane phospholipid phosphatidylcholine except that it contains an acetyl-group in the SN-2...
55 KB (5,633 words) - 08:40, 12 July 2024
Phosphatidic acids are anionic phospholipids important to cell signaling and direct activation of lipid-gated ion channels. Hydrolysis of phosphatidic...
25 KB (3,086 words) - 00:31, 3 December 2023
Phospholipid scramblase 1 (PL scramblase 1) is an enzyme that in humans is encoded by the PLSCR1 gene. PLSCR1 has been shown to interact with: CPSF6, Epidermal...
10 KB (1,146 words) - 04:48, 23 December 2023