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 02:50:22 UTC |
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Update Date | 2022-11-30 19:25:56 UTC |
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HMDB ID | HMDB0114834 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(16:0/14:1(9Z)) |
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Description | PA(16:0/14:1(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(16:0/14:1(9Z)), in particular, consists of one chain of palmitic acid at the C-1 position and one chain of myristoleic 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)CCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCC InChI=1S/C33H63O8P/c1-3-5-7-9-11-13-15-16-18-19-21-23-25-27-32(34)39-29-31(30-40-42(36,37)38)41-33(35)28-26-24-22-20-17-14-12-10-8-6-4-2/h10,12,31H,3-9,11,13-30H2,1-2H3,(H2,36,37,38)/b12-10-/t31-/m1/s1 |
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Synonyms | Value | Source |
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1-palmitoyl-2-myristoleoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-palmitoyl-2-myristoleoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(16:0/14:1) | SMPDB, HMDB | PA(16:0/14:1n5) | SMPDB, HMDB | PA(16:0/14:1w5) | SMPDB, HMDB | PA(30:1) | SMPDB, HMDB | Phosphatidic acid(16:0/14:1(9Z)) | SMPDB, HMDB | Phosphatidic acid(16:0/14:1) | SMPDB, HMDB | Phosphatidic acid(16:0/14:1n5) | SMPDB, HMDB | Phosphatidic acid(16:0/14:1w5) | SMPDB, HMDB | Phosphatidic acid(30:1) | SMPDB, HMDB | Phosphatidate(16:0/14:1(9Z)) | SMPDB, HMDB | Phosphatidate(16:0/14:1) | SMPDB, HMDB | Phosphatidate(16:0/14:1n5) | SMPDB, HMDB | Phosphatidate(16:0/14:1w5) | SMPDB, HMDB | Phosphatidate(30:1) | SMPDB, HMDB | PA(16:0/14:1(9Z)) | SMPDB |
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Chemical Formula | C33H63O8P |
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Average Molecular Weight | 618.833 |
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Monoisotopic Molecular Weight | 618.426055987 |
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IUPAC Name | [(2R)-3-(hexadecanoyloxy)-2-[(9Z)-tetradec-9-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-(hexadecanoyloxy)-2-[(9Z)-tetradec-9-enoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/CCCC |
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InChI Identifier | InChI=1S/C33H63O8P/c1-3-5-7-9-11-13-15-16-18-19-21-23-25-27-32(34)39-29-31(30-40-42(36,37)38)41-33(35)28-26-24-22-20-17-14-12-10-8-6-4-2/h10,12,31H,3-9,11,13-30H2,1-2H3,(H2,36,37,38)/b12-10-/t31-/m1/s1 |
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InChI Key | WWPWSEAZVHALEM-QPLOXXCYSA-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 | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/16:0) (PathBank: SMP0017764)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:0) (PathBank: SMP0017765)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:0) (PathBank: SMP0017766)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:0) (PathBank: SMP0017767)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/24:0) (PathBank: SMP0017768)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/14:1(9Z)) (PathBank: SMP0017769)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/16:1(9Z)) (PathBank: SMP0017770)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:1(11Z)) (PathBank: SMP0017771)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:1(9Z)) (PathBank: SMP0017772)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:1(11Z)) (PathBank: SMP0017773)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0017774)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:1(13Z)) (PathBank: SMP0017775)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/24:1(15Z)) (PathBank: SMP0017776)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:2(9Z,12Z)) (PathBank: SMP0017777)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0017778)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0017779)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:2(13Z,16Z)) (PathBank: SMP0017780)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0017781)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0017782)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0017783)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0017784)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0017785)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0017786)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0017787)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0017788)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:2(11Z,14Z)) (PathBank: SMP0032731)
- De Novo Triacylglycerol Biosynthesis TG(16:0/14:1(9Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0032732)
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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(16:0/14:1(9Z)),1TMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4315.7 | Semi standard non polar | 33892256 | PA(16:0/14:1(9Z)),1TMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 3888.0 | Standard non polar | 33892256 | PA(16:0/14:1(9Z)),1TMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5290.3 | Standard polar | 33892256 | PA(16:0/14:1(9Z)),2TMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4301.3 | Semi standard non polar | 33892256 | PA(16:0/14:1(9Z)),2TMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 3882.0 | Standard non polar | 33892256 | PA(16:0/14:1(9Z)),2TMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4553.2 | Standard polar | 33892256 | PA(16:0/14:1(9Z)),1TBDMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4554.8 | Semi standard non polar | 33892256 | PA(16:0/14:1(9Z)),1TBDMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4006.0 | Standard non polar | 33892256 | PA(16:0/14:1(9Z)),1TBDMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5279.4 | Standard polar | 33892256 | PA(16:0/14:1(9Z)),2TBDMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4779.5 | Semi standard non polar | 33892256 | PA(16:0/14:1(9Z)),2TBDMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4091.0 | Standard non polar | 33892256 | PA(16:0/14:1(9Z)),2TBDMS,isomer #1 | CCCC/C=C\CCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4644.4 | 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(16:0/14:1(9Z)) 10V, Positive-QTOF | splash10-07vu-1194014000-1aa9ae274be41a1fbf52 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 20V, Positive-QTOF | splash10-052b-2493020000-d7d1cb8012685cd40cc2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 40V, Positive-QTOF | splash10-03dj-1794150000-d8babaf33fe6c9bf09e2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 10V, Negative-QTOF | splash10-0a70-3091002000-bcb75924b3fd63949f59 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 20V, Negative-QTOF | splash10-004i-9060000000-d9ee78bcae8433fa3cf0 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 40V, Negative-QTOF | splash10-004i-9000000000-56c1864d25054f5bc11c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 10V, Positive-QTOF | splash10-0uxr-0000009000-e07711da1c80202b32fc | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 20V, Positive-QTOF | splash10-01b9-0000059000-74aad90527927fd83e03 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 40V, Positive-QTOF | splash10-022c-0009062000-486828ff837228f74fe8 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 10V, Positive-QTOF | splash10-0006-0000009000-3dd7a02fda8287162f69 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 20V, Positive-QTOF | splash10-0006-0000099000-7570cdbd8bf05dbccf8f | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 40V, Positive-QTOF | splash10-00ko-0003934000-cc891dcd01a84cddd201 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 10V, Negative-QTOF | splash10-014i-0000009000-1e08bf9a3c7ee4db7ff9 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 20V, Negative-QTOF | splash10-07fu-0069004000-ecd5d3953c6c58ab63ac | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(16:0/14:1(9Z)) 40V, Negative-QTOF | splash10-0a6r-0092000000-68d3fb18f9c220140a80 | 2021-09-24 | 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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