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 03:52:33 UTC |
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Update Date | 2022-11-30 19:26:06 UTC |
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HMDB ID | HMDB0115197 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) |
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Description | PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 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(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)), in particular, consists of one chain of eicosatetraenoic acid at the C-1 position and one chain of nervonic 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/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC InChI=1S/C47H83O8P/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-26-28-30-32-34-36-38-40-42-47(49)55-45(44-54-56(50,51)52)43-53-46(48)41-39-37-35-33-31-29-27-25-20-18-16-14-12-10-8-6-4-2/h6,8,12,14,17-20,27,29,45H,3-5,7,9-11,13,15-16,21-26,28,30-44H2,1-2H3,(H2,50,51,52)/b8-6-,14-12-,19-17-,20-18-,29-27-/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-eicosatetraenoyl-2-nervonoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-eicosatetraenoyl-2-nervonoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(20:4/24:1) | SMPDB, HMDB | PA(20:4n3/24:1n9) | SMPDB, HMDB | PA(20:4w3/24:1w9) | SMPDB, HMDB | PA(44:5) | SMPDB, HMDB | Phosphatidic acid(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) | SMPDB, HMDB | Phosphatidic acid(20:4/24:1) | SMPDB, HMDB | Phosphatidic acid(20:4n3/24:1n9) | SMPDB, HMDB | Phosphatidic acid(20:4w3/24:1w9) | SMPDB, HMDB | Phosphatidic acid(44:5) | SMPDB, HMDB | Phosphatidate(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) | SMPDB, HMDB | Phosphatidate(20:4/24:1) | SMPDB, HMDB | Phosphatidate(20:4n3/24:1n9) | SMPDB, HMDB | Phosphatidate(20:4w3/24:1w9) | SMPDB, HMDB | Phosphatidate(44:5) | SMPDB, HMDB | PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) | SMPDB | [(2R)-3-[(8Z,11Z,14Z,17Z)-Icosa-8,11,14,17-tetraenoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C47H83O8P |
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Average Molecular Weight | 807.147 |
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Monoisotopic Molecular Weight | 806.582556631 |
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IUPAC Name | [(2R)-3-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]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/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC |
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InChI Identifier | InChI=1S/C47H83O8P/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-26-28-30-32-34-36-38-40-42-47(49)55-45(44-54-56(50,51)52)43-53-46(48)41-39-37-35-33-31-29-27-25-20-18-16-14-12-10-8-6-4-2/h6,8,12,14,17-20,27,29,45H,3-5,7,9-11,13,15-16,21-26,28,30-44H2,1-2H3,(H2,50,51,52)/b8-6-,14-12-,19-17-,20-18-,29-27-/t45-/m1/s1 |
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InChI Key | AULVCBBXNRICAJ-CEMJXHDBSA-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(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025959)
- De Novo Triacylglycerol Biosynthesis TG(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025960)
- De Novo Triacylglycerol Biosynthesis TG(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025961)
- De Novo Triacylglycerol Biosynthesis TG(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025962)
- De Novo Triacylglycerol Biosynthesis TG(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)/24:1(15Z)) (PathBank: SMP0068183)
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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(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC | 5764.8 | Semi standard non polar | 33892256 | PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC | 5015.7 | Standard non polar | 33892256 | PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC | 6054.2 | 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(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 10V, Positive-QTOF | splash10-0a4s-1149520530-84aa0cd962b33c7c31e6 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 20V, Positive-QTOF | splash10-000b-2159310300-48f728e7d2556cb0c856 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 40V, Positive-QTOF | splash10-0002-0039100000-7fa4676111e7296bfe3e | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 10V, Negative-QTOF | splash10-0kw0-5049310030-d7602a46b6b506ce3c84 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 20V, Negative-QTOF | splash10-004i-9023000000-e81c31a8f5946bc7fb2f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 40V, Negative-QTOF | splash10-004i-9000000000-8bb5d5e1996a58a87b46 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 10V, Negative-QTOF | splash10-0a4i-0000000090-458f4a2322e886b5d23f | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 20V, Negative-QTOF | splash10-1009-1109750060-32586cfb05f0529a1d23 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 40V, Negative-QTOF | splash10-0uxr-0009110000-ca00a007d72811d6017e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 10V, Positive-QTOF | splash10-052r-0000000950-390383d28249724eaa55 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 20V, Positive-QTOF | splash10-0a4i-0000000790-27ef6cb596585447be89 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 40V, Positive-QTOF | splash10-0pbc-0000550910-563fc1a64358dd3f2dfc | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 10V, Positive-QTOF | splash10-004i-0000000090-4221e2cbfa508741075c | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 20V, Positive-QTOF | splash10-0060-0000000990-f136e0aee4943f15a0bc | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(8Z,11Z,14Z,17Z)/24:1(15Z)) 40V, Positive-QTOF | splash10-01u0-0000990460-3ec294929cd6920f32ab | 2021-09-23 | Wishart Lab | View Spectrum |
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Pathways | |
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