Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2017-09-09 04:46:32 UTC |
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Update Date | 2022-11-30 19:26:12 UTC |
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HMDB ID | HMDB0115462 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(24:1(15Z)/18:1(9Z)) |
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Description | PA(24:1(15Z)/18:1(9Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PA(24:1(15Z)/18:1(9Z)), in particular, consists of one chain of nervonic acid at the C-1 position and one chain of oleic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids. |
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Structure | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCCCCCC InChI=1S/C45H85O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-25-18-16-14-12-10-8-6-4-2/h17-19,25,43H,3-16,20-24,26-42H2,1-2H3,(H2,48,49,50)/b19-17-,25-18-/t43-/m1/s1 |
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Synonyms | Value | Source |
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1-Nervonoyl-2-oleoyl-sn-glycero-3-phosphate | HMDB | 1-Nervonoyl-2-oleoyl-sn-phosphatidic acid | HMDB | PA(24:1/18:1) | HMDB | PA(24:1N9/18:1N9) | HMDB | PA(24:1W9/18:1W9) | HMDB | PA(42:2) | HMDB | Phosphatidic acid(24:1(15Z)/18:1(9Z)) | HMDB | Phosphatidic acid(24:1/18:1) | HMDB | Phosphatidic acid(24:1n9/18:1n9) | HMDB | Phosphatidic acid(24:1W9/18:1W9) | HMDB | Phosphatidic acid(42:2) | HMDB | Phosphatidate(24:1(15Z)/18:1(9Z)) | HMDB | Phosphatidate(24:1/18:1) | HMDB | Phosphatidate(24:1N9/18:1N9) | HMDB | Phosphatidate(24:1W9/18:1W9) | HMDB | Phosphatidate(42:2) | HMDB | 1-nervonoyl-2-oleoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-nervonoyl-2-oleoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(24:1/18:1) | SMPDB, HMDB | PA(24:1n9/18:1n9) | SMPDB, HMDB | PA(24:1w9/18:1w9) | SMPDB, HMDB | PA(42:2) | SMPDB, HMDB | Phosphatidic acid(24:1(15Z)/18:1(9Z)) | SMPDB, HMDB | Phosphatidic acid(24:1/18:1) | SMPDB, HMDB | Phosphatidic acid(24:1n9/18:1n9) | SMPDB, HMDB | Phosphatidic acid(24:1w9/18:1w9) | SMPDB, HMDB | Phosphatidic acid(42:2) | SMPDB, HMDB | Phosphatidate(24:1(15Z)/18:1(9Z)) | SMPDB, HMDB | Phosphatidate(24:1/18:1) | SMPDB, HMDB | Phosphatidate(24:1n9/18:1n9) | SMPDB, HMDB | Phosphatidate(24:1w9/18:1w9) | SMPDB, HMDB | PA(24:1(15Z)/18:1(9Z)) | SMPDB |
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Chemical Formula | C45H85O8P |
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Average Molecular Weight | 785.141 |
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Monoisotopic Molecular Weight | 784.598206695 |
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IUPAC Name | [(2R)-2-[(9Z)-octadec-9-enoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(9Z)-octadec-9-enoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCCCCCC |
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InChI Identifier | InChI=1S/C45H85O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-25-18-16-14-12-10-8-6-4-2/h17-19,25,43H,3-16,20-24,26-42H2,1-2H3,(H2,48,49,50)/b19-17-,25-18-/t43-/m1/s1 |
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InChI Key | QAIVIRAPLUBBFA-RDHALYEDSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 1,2-diacylglycerol-3-phosphates. These are glycerol-3-phosphates in which the glycerol moiety is bonded to two aliphatic chains through ester linkages. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Glycerophospholipids |
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Sub Class | Glycerophosphates |
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Direct Parent | 1,2-diacylglycerol-3-phosphates |
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Alternative Parents | |
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Substituents | - 1,2-diacylglycerol-3-phosphate
- Fatty acid ester
- Monoalkyl phosphate
- Dicarboxylic acid or derivatives
- Fatty acyl
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Carboxylic acid ester
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/24:1(15Z)) (PathBank: SMP0023907)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/18:2(9Z,12Z)) (PathBank: SMP0023908)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0023909)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0023910)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/22:2(13Z,16Z)) (PathBank: SMP0023911)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0023912)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0023913)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0023914)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0023915)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0023916)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0023917)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023918)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023919)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/20:2(11Z,14Z)) (PathBank: SMP0037081)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/18:1(9Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0037082)
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Role | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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PA(24:1(15Z)/18:1(9Z)),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 5596.7 | Semi standard non polar | 33892256 | PA(24:1(15Z)/18:1(9Z)),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4856.3 | Standard non polar | 33892256 | PA(24:1(15Z)/18:1(9Z)),1TMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 6180.8 | Standard polar | 33892256 | PA(24:1(15Z)/18:1(9Z)),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 5830.0 | Semi standard non polar | 33892256 | PA(24:1(15Z)/18:1(9Z)),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 4938.3 | Standard non polar | 33892256 | PA(24:1(15Z)/18:1(9Z)),1TBDMS,isomer #1 | CCCCCCCC/C=C\CCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC | 6159.6 | Standard polar | 33892256 |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 10V, Positive-QTOF | splash10-014s-2188563900-67b7ba9256db3f5c220e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 20V, Positive-QTOF | splash10-00kb-3289544100-fe0e7b20a5a95bdf8113 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 40V, Positive-QTOF | splash10-05fs-1159617200-fb6228e386eb5355a064 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 10V, Negative-QTOF | splash10-017j-4039030300-58f7c243e39110ae7e20 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 20V, Negative-QTOF | splash10-004j-9015000000-5539d78d01d05df8ba20 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 40V, Negative-QTOF | splash10-004i-9000000000-67802753f0d85a03241b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 10V, Negative-QTOF | splash10-001i-0000000900-bba71d4ef7dbb1d8999e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 20V, Negative-QTOF | splash10-0fsi-1155690700-26fd2be0fa8c8a12a28a | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 40V, Negative-QTOF | splash10-0159-1169330100-763bb71d68c1b27a47f2 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 10V, Positive-QTOF | splash10-014r-0000000900-467aa2bab35433af3626 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 20V, Positive-QTOF | splash10-000i-0000005900-133fda139cc6cf424097 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 40V, Positive-QTOF | splash10-0fri-0000669300-a4b450db3f49981a4a97 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 10V, Positive-QTOF | splash10-0a4i-0000000090-2905b791fe7035e82c84 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 20V, Positive-QTOF | splash10-0a4i-0000000990-aa0e9993ac69b7c8d8d2 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/18:1(9Z)) 40V, Positive-QTOF | splash10-0a4l-0000990460-8d66d3001c367598978d | 2021-09-25 | Wishart Lab | View Spectrum |
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General References | - Moritz A, De Graan PN, Gispen WH, Wirtz KW: Phosphatidic acid is a specific activator of phosphatidylinositol-4-phosphate kinase. J Biol Chem. 1992 Apr 15;267(11):7207-10. [PubMed:1313792 ]
- Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
- Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
- Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
- Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
- Divecha N, Irvine RF: Phospholipid signaling. Cell. 1995 Jan 27;80(2):269-78. [PubMed:7834746 ]
- Moolenaar WH, Kruijer W, Tilly BC, Verlaan I, Bierman AJ, de Laat SW: Growth factor-like action of phosphatidic acid. Nature. 1986 Sep 11-17;323(6084):171-3. [PubMed:3748188 ]
- Yang CY, Frohman MA: Mitochondria: signaling with phosphatidic acid. Int J Biochem Cell Biol. 2012 Aug;44(8):1346-50. doi: 10.1016/j.biocel.2012.05.006. Epub 2012 May 15. [PubMed:22609101 ]
- Cevc, Gregor (1993). Phospholipids Handbook. Marcel Dekker.
- Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.
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