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 04:26:16 UTC |
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Update Date | 2022-11-30 19:26:09 UTC |
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HMDB ID | HMDB0115341 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) |
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Description | PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 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(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)), in particular, consists of one chain of adrenic acid at the C-1 position and one chain of erucic 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)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC InChI=1S/C47H83O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-46(48)53-43-45(44-54-56(50,51)52)55-47(49)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11,13,17-20,23,25,29,31,45H,3-10,12,14-16,21-22,24,26-28,30,32-44H2,1-2H3,(H2,50,51,52)/b13-11-,19-17-,20-18-,25-23-,31-29-/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-adrenoyl-2-erucoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-adrenoyl-2-erucoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:4/22:1) | SMPDB, HMDB | PA(22:4n6/22:1n9) | SMPDB, HMDB | PA(22:4w6/22:1w9) | SMPDB, HMDB | PA(44:5) | SMPDB, HMDB | Phosphatidic acid(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) | SMPDB, HMDB | Phosphatidic acid(22:4/22:1) | SMPDB, HMDB | Phosphatidic acid(22:4n6/22:1n9) | SMPDB, HMDB | Phosphatidic acid(22:4w6/22:1w9) | SMPDB, HMDB | Phosphatidic acid(44:5) | SMPDB, HMDB | Phosphatidate(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) | SMPDB, HMDB | Phosphatidate(22:4/22:1) | SMPDB, HMDB | Phosphatidate(22:4n6/22:1n9) | SMPDB, HMDB | Phosphatidate(22:4w6/22:1w9) | SMPDB, HMDB | Phosphatidate(44:5) | SMPDB, HMDB | PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) | SMPDB | [(2R)-2-[(13Z)-Docos-13-enoyloxy]-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]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)-2-[(13Z)-docos-13-enoyloxy]-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(13Z)-docos-13-enoyloxy]-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC |
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InChI Identifier | InChI=1S/C47H83O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-46(48)53-43-45(44-54-56(50,51)52)55-47(49)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11,13,17-20,23,25,29,31,45H,3-10,12,14-16,21-22,24,26-28,30,32-44H2,1-2H3,(H2,50,51,52)/b13-11-,19-17-,20-18-,25-23-,31-29-/t45-/m1/s1 |
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InChI Key | UPVPOLUXHONBET-QBEGMKMFSA-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(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0025323)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0025324)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0025325)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025326)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025327)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025328)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025329)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025330)
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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(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCC/C=C\CCCCCCCC | 5753.8 | Semi standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCC/C=C\CCCCCCCC | 5015.6 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCC/C=C\CCCCCCCC | 6012.1 | 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(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 10V, Positive-QTOF | splash10-0670-1119800540-0362ef2ef1be3e085f44 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 20V, Positive-QTOF | splash10-01ba-3249401400-542148ba9c038395fd5e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 40V, Positive-QTOF | splash10-00dr-1149202200-d0ddd018383ebc135d76 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 10V, Negative-QTOF | splash10-06ur-4009400030-798558fe8e4594a20bf6 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 20V, Negative-QTOF | splash10-004i-9004000000-f0d15a4ecbdb3b49ebaa | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 40V, Negative-QTOF | splash10-004i-9000000000-db8a3f9aa1a9edb67b75 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 10V, Positive-QTOF | splash10-004i-0000000090-4221e2cbfa508741075c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 20V, Positive-QTOF | splash10-0060-0000000990-f136e0aee4943f15a0bc | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 40V, Positive-QTOF | splash10-05rv-0000960350-9684f33971154f460db4 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 10V, Negative-QTOF | splash10-0a4i-0000000090-458f4a2322e886b5d23f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 20V, Negative-QTOF | splash10-0bgr-0006900040-da1fc1c421b476c5a00d | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 40V, Negative-QTOF | splash10-001r-0009300000-899821a096e990b67bdf | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 10V, Positive-QTOF | splash10-052r-0000000950-390383d28249724eaa55 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 20V, Positive-QTOF | splash10-0a4i-0000000790-27ef6cb596585447be89 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:1(13Z)) 40V, Positive-QTOF | splash10-0ar0-0000900710-0eb3dd3acd5e4c35ebe1 | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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