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 05:09:37 UTC |
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Update Date | 2022-11-30 19:26:16 UTC |
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HMDB ID | HMDB0115593 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:1(13Z)/20:3(8Z,11Z,14Z)) |
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Description | PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 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(22:1(13Z)/20:3(8Z,11Z,14Z)), in particular, consists of one chain of erucic acid at the C-1 position and one chain of dihomo-gamma-linolenic 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)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C45H81O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,26,28,43H,3-11,13,15-16,21-25,27,29-42H2,1-2H3,(H2,48,49,50)/b14-12-,19-17-,20-18-,28-26-/t43-/m1/s1 |
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Synonyms | Value | Source |
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1-erucoyl-2-dihomo-gamma-linolenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-erucoyl-2-dihomo-gamma-linolenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:1/20:3) | SMPDB, HMDB | PA(22:1n9/20:3n6) | SMPDB, HMDB | PA(22:1w9/20:3w6) | SMPDB, HMDB | PA(42:4) | SMPDB, HMDB | Phosphatidic acid(22:1(13Z)/20:3(8Z,11Z,14Z)) | SMPDB, HMDB | Phosphatidic acid(22:1/20:3) | SMPDB, HMDB | Phosphatidic acid(22:1n9/20:3n6) | SMPDB, HMDB | Phosphatidic acid(22:1w9/20:3w6) | SMPDB, HMDB | Phosphatidic acid(42:4) | SMPDB, HMDB | Phosphatidate(22:1(13Z)/20:3(8Z,11Z,14Z)) | SMPDB, HMDB | Phosphatidate(22:1/20:3) | SMPDB, HMDB | Phosphatidate(22:1n9/20:3n6) | SMPDB, HMDB | Phosphatidate(22:1w9/20:3w6) | SMPDB, HMDB | Phosphatidate(42:4) | SMPDB, HMDB | PA(22:1(13Z)/20:3(8Z,11Z,14Z)) | SMPDB | [(2R)-3-[(13Z)-Docos-13-enoyloxy]-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C45H81O8P |
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Average Molecular Weight | 781.109 |
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Monoisotopic Molecular Weight | 780.566906566 |
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IUPAC Name | [(2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C45H81O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,26,28,43H,3-11,13,15-16,21-25,27,29-42H2,1-2H3,(H2,48,49,50)/b14-12-,19-17-,20-18-,28-26-/t43-/m1/s1 |
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InChI Key | HZIHHYAUUBZXJT-UVQHQJHVSA-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 | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/18:2(9Z,12Z)) (PathBank: SMP0036873)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0036874)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0036875)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0036876)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/20:2(11Z,14Z)) (PathBank: SMP0036877)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0036878)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0036879)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0036880)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0036881)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/22:1(13Z)) (PathBank: SMP0036882)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/22:2(13Z,16Z)) (PathBank: SMP0036883)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0036884)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0036885)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0036886)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0036887)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:3(8Z,11Z,14Z)/24:1(15Z)) (PathBank: SMP0036888)
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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(22:1(13Z)/20:3(8Z,11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5557.3 | Semi standard non polar | 33892256 | PA(22:1(13Z)/20:3(8Z,11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4848.6 | Standard non polar | 33892256 | PA(22:1(13Z)/20:3(8Z,11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5987.3 | Standard polar | 33892256 | PA(22:1(13Z)/20:3(8Z,11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5787.1 | Semi standard non polar | 33892256 | PA(22:1(13Z)/20:3(8Z,11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4936.7 | Standard non polar | 33892256 | PA(22:1(13Z)/20:3(8Z,11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCC/C=C\CCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5970.3 | 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(22:1(13Z)/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-00au-1159802700-60bc80a5cc8763b2edef | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-00g1-3279403200-8074bc06acb134cad1c2 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-0092-1179003100-fd24532b6dc6690f39b8 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 10V, Negative-QTOF | splash10-00p0-3019300200-45c4b5cf0afb0d8bd81c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 20V, Negative-QTOF | splash10-004i-9015000000-5f32de2c36a5ccaadfde | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 40V, Negative-QTOF | splash10-004i-9000000000-499b7599566c5c87938b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-03e9-0000000900-5758e0ff0c13618a7b94 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-001i-0000005900-9de5ca1c3a2ad9c8465f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-003u-0000906200-55a1c231fa02b8754e95 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-0udi-0000000090-faa9cdcdef13f4e1a75e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-14i0-0000000990-d2c675cb4645a7eae1fa | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-0gc1-0000920230-ed8945b99679e49211cb | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 10V, Negative-QTOF | splash10-004i-0000000900-d82318e0eebb3edd5000 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 20V, Negative-QTOF | splash10-05du-0006900400-1c010ed4cdc27bff9b57 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:3(8Z,11Z,14Z)) 40V, Negative-QTOF | splash10-052r-0009300000-32702190e2867ec6da5a | 2021-09-23 | Wishart Lab | View Spectrum |
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