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 05:03:17 UTC |
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Update Date | 2022-11-30 19:26:15 UTC |
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HMDB ID | HMDB0115563 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(20:3(8Z,11Z,14Z)/15:0) |
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Description | PA(20:3(8Z,11Z,14Z)/15:0) 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(20:3(8Z,11Z,14Z)/15:0), in particular, consists of one chain of dihomo-gamma-linolenic acid at the C-1 position and one chain of pentadecanoic 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)CCCCCC\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCC InChI=1S/C38H69O8P/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-24-26-28-30-32-37(39)44-34-36(35-45-47(41,42)43)46-38(40)33-31-29-27-25-22-16-14-12-10-8-6-4-2/h11,13,17-18,20-21,36H,3-10,12,14-16,19,22-35H2,1-2H3,(H2,41,42,43)/b13-11-,18-17-,21-20-/t36-/m1/s1 |
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Synonyms | Value | Source |
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1-dihomo-gamma-linolenoyl-2-pentadecanoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-dihomo-gamma-linolenoyl-2-pentadecanoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(20:3/15:0) | SMPDB, HMDB | PA(20:3n6/15:0) | SMPDB, HMDB | PA(20:3w6/15:0) | SMPDB, HMDB | PA(35:3) | SMPDB, HMDB | Phosphatidic acid(20:3(8Z,11Z,14Z)/15:0) | SMPDB, HMDB | Phosphatidic acid(20:3/15:0) | SMPDB, HMDB | Phosphatidic acid(20:3n6/15:0) | SMPDB, HMDB | Phosphatidic acid(20:3w6/15:0) | SMPDB, HMDB | Phosphatidic acid(35:3) | SMPDB, HMDB | Phosphatidate(20:3(8Z,11Z,14Z)/15:0) | SMPDB, HMDB | Phosphatidate(20:3/15:0) | SMPDB, HMDB | Phosphatidate(20:3n6/15:0) | SMPDB, HMDB | Phosphatidate(20:3w6/15:0) | SMPDB, HMDB | Phosphatidate(35:3) | SMPDB, HMDB | PA(20:3(8Z,11Z,14Z)/15:0) | SMPDB |
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Chemical Formula | C38H69O8P |
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Average Molecular Weight | 684.936 |
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Monoisotopic Molecular Weight | 684.47300618 |
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IUPAC Name | [(2R)-3-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]-2-(pentadecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]-2-(pentadecanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C38H69O8P/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-24-26-28-30-32-37(39)44-34-36(35-45-47(41,42)43)46-38(40)33-31-29-27-25-22-16-14-12-10-8-6-4-2/h11,13,17-18,20-21,36H,3-10,12,14-16,19,22-35H2,1-2H3,(H2,41,42,43)/b13-11-,18-17-,21-20-/t36-/m1/s1 |
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InChI Key | NIKRUQUZGKQIDG-ILXKRTFMSA-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(20:3(8Z,11Z,14Z)/15:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0034966)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0034967)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0034968)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0034969)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0034970)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0034971)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/22:2(13Z,16Z)) (PathBank: SMP0034972)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0034973)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0034974)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0034975)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/15:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0034976)
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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(20:3(8Z,11Z,14Z)/15:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4826.4 | Semi standard non polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4309.7 | Standard non polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5623.1 | Standard polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4799.4 | Semi standard non polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4282.5 | Standard non polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4902.3 | Standard polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5052.5 | Semi standard non polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 4408.7 | Standard non polar | 33892256 | PA(20:3(8Z,11Z,14Z)/15:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCC | 5602.0 | 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(20:3(8Z,11Z,14Z)/15:0) 10V, Positive-QTOF | splash10-002r-1193315000-4e8933cdfaf5d185e3c0 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 20V, Positive-QTOF | splash10-002b-2393111000-c271f009db817c7532dd | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 40V, Positive-QTOF | splash10-01ot-1696031000-847501cf765e2c5a03e7 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 10V, Negative-QTOF | splash10-0a7u-5096303000-b6ae2fda87f7ec4ea8e2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 20V, Negative-QTOF | splash10-004i-9033000000-d53f2256afd4e25fe23a | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 40V, Negative-QTOF | splash10-004i-9000000000-b4881deaf003ed4e16de | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 10V, Negative-QTOF | splash10-001i-0000009000-7e5474cdca13746c062c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 20V, Negative-QTOF | splash10-055f-1139605000-a99c2ebb22f9f8463248 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 40V, Negative-QTOF | splash10-0a4l-1149201000-286cd4e323f83fea2050 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 10V, Positive-QTOF | splash10-014r-0000009000-60b1a8d8dff284ab37c7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 20V, Positive-QTOF | splash10-000i-0000059000-de4f6b592c688e0b97da | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 40V, Positive-QTOF | splash10-002u-0006693000-2aa38012c1982be8eeea | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 10V, Positive-QTOF | splash10-0a4i-0000000900-ec8eb452dfa49aa6bb15 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 20V, Positive-QTOF | splash10-0a4i-0000009900-fac395500416dfa25894 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/15:0) 40V, Positive-QTOF | splash10-0pvi-0000902300-a1072890cf6c6ebc8857 | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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