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 04:52:51 UTC |
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Update Date | 2022-11-30 19:26:13 UTC |
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HMDB ID | HMDB0115504 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(14:0/20:2(11Z,14Z)) |
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Description | PA(14:0/20:2(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(14:0/20:2(11Z,14Z)), in particular, consists of one chain of myristic acid at the C-1 position and one chain of eicosadienoic 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)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC InChI=1S/C37H69O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-24-26-28-30-32-37(39)45-35(34-44-46(40,41)42)33-43-36(38)31-29-27-25-23-21-14-12-10-8-6-4-2/h11,13,16-17,35H,3-10,12,14-15,18-34H2,1-2H3,(H2,40,41,42)/b13-11-,17-16-/t35-/m1/s1 |
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Synonyms | Value | Source |
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1-myristoyl-2-eicosadienoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-myristoyl-2-eicosadienoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(14:0/20:2) | SMPDB, HMDB | PA(14:0/20:2n6) | SMPDB, HMDB | PA(14:0/20:2w6) | SMPDB, HMDB | PA(34:2) | SMPDB, HMDB | Phosphatidic acid(14:0/20:2(11Z,14Z)) | SMPDB, HMDB | Phosphatidic acid(14:0/20:2) | SMPDB, HMDB | Phosphatidic acid(14:0/20:2n6) | SMPDB, HMDB | Phosphatidic acid(14:0/20:2w6) | SMPDB, HMDB | Phosphatidic acid(34:2) | SMPDB, HMDB | Phosphatidate(14:0/20:2(11Z,14Z)) | SMPDB, HMDB | Phosphatidate(14:0/20:2) | SMPDB, HMDB | Phosphatidate(14:0/20:2n6) | SMPDB, HMDB | Phosphatidate(14:0/20:2w6) | SMPDB, HMDB | Phosphatidate(34:2) | SMPDB, HMDB | PA(14:0/20:2(11Z,14Z)) | SMPDB |
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Chemical Formula | C37H69O8P |
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Average Molecular Weight | 672.925 |
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Monoisotopic Molecular Weight | 672.47300618 |
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IUPAC Name | [(2R)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]-3-(tetradecanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]-3-(tetradecanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C37H69O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-24-26-28-30-32-37(39)45-35(34-44-46(40,41)42)33-43-36(38)31-29-27-25-23-21-14-12-10-8-6-4-2/h11,13,16-17,35H,3-10,12,14-15,18-34H2,1-2H3,(H2,40,41,42)/b13-11-,17-16-/t35-/m1/s1 |
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InChI Key | AYAUHYNWXLVSGM-AOGVJQIJSA-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(14:0/20:2(11Z,14Z)/14:0) (PathBank: SMP0032437)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/14:1(9Z)) (PathBank: SMP0032438)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/15:0) (PathBank: SMP0032439)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/16:0) (PathBank: SMP0032440)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/16:1(9Z)) (PathBank: SMP0032441)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:0) (PathBank: SMP0032442)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:1(11Z)) (PathBank: SMP0032443)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:1(9Z)) (PathBank: SMP0032444)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:2(9Z,12Z)) (PathBank: SMP0032445)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0032446)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0032447)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0032448)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:0) (PathBank: SMP0032449)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:1(11Z)) (PathBank: SMP0032450)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:2(11Z,14Z)) (PathBank: SMP0032451)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0032454)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0032455)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0032456)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0032457)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0032458)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:0) (PathBank: SMP0032459)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:1(13Z)) (PathBank: SMP0032460)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:2(13Z,16Z)) (PathBank: SMP0032461)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0032462)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0032463)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0032464)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0032465)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/24:0) (PathBank: SMP0032466)
- De Novo Triacylglycerol Biosynthesis TG(14:0/20:2(11Z,14Z)/24:1(15Z)) (PathBank: SMP0032467)
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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(14:0/20:2(11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4721.2 | Semi standard non polar | 33892256 | PA(14:0/20:2(11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4231.0 | Standard non polar | 33892256 | PA(14:0/20:2(11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5589.0 | Standard polar | 33892256 | PA(14:0/20:2(11Z,14Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4700.5 | Semi standard non polar | 33892256 | PA(14:0/20:2(11Z,14Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4207.2 | Standard non polar | 33892256 | PA(14:0/20:2(11Z,14Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4878.1 | Standard polar | 33892256 | PA(14:0/20:2(11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4957.0 | Semi standard non polar | 33892256 | PA(14:0/20:2(11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4330.4 | Standard non polar | 33892256 | PA(14:0/20:2(11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5576.6 | 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(14:0/20:2(11Z,14Z)) 10V, Positive-QTOF | splash10-07ov-1295224000-03b86d7e2e0d59a0de64 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 20V, Positive-QTOF | splash10-00ke-2492111000-4282d1150cd968db8b2b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 40V, Positive-QTOF | splash10-02tm-1390011000-15ea83b0211080f2573b | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 10V, Negative-QTOF | splash10-056r-4095002000-4c349cfc3f527db5a619 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 20V, Negative-QTOF | splash10-004i-9050000000-7bf3a29c3cb73eac4cc6 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 40V, Negative-QTOF | splash10-004i-9000000000-7699c795ad1451abcab4 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 10V, Negative-QTOF | splash10-00di-0000009000-6028356bb714d18e544d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 20V, Negative-QTOF | splash10-08ou-0039404000-ba3ea63bc327c755db89 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 40V, Negative-QTOF | splash10-056r-1189301000-0e8de031072e1255f9e4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 10V, Positive-QTOF | splash10-0002-0000009000-f21c401a141e9540f901 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 20V, Positive-QTOF | splash10-0002-0000099000-734455b81d5b79583fa4 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 40V, Positive-QTOF | splash10-00kk-0003934000-a3b405d56143d92c067c | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 10V, Positive-QTOF | splash10-0ab9-0000009000-4c1c2d930aa8ce64404a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 20V, Positive-QTOF | splash10-00fr-0000059000-4ff73b97ce6c9126eb82 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(14:0/20:2(11Z,14Z)) 40V, Positive-QTOF | splash10-00os-0006693000-16fe15c05e5c985f6f4d | 2021-09-23 | Wishart Lab | View Spectrum |
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