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 04:26:01 UTC |
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Update Date | 2022-11-30 19:26:09 UTC |
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HMDB ID | HMDB0115340 |
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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)/22:0) |
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Description | PA(22:4(7Z,10Z,13Z,16Z)/22:0) 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(22:4(7Z,10Z,13Z,16Z)/22:0), in particular, consists of one chain of adrenic acid at the C-1 position and one chain of behenic 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)CCCCCCCCCCCCCCCCCCCCC InChI=1S/C47H85O8P/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/h11,13,17,19,23,25,29,31,45H,3-10,12,14-16,18,20-22,24,26-28,30,32-44H2,1-2H3,(H2,50,51,52)/b13-11-,19-17-,25-23-,31-29-/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-adrenoyl-2-behenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-adrenoyl-2-behenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:4/22:0) | SMPDB, HMDB | PA(22:4n6/22:0) | SMPDB, HMDB | PA(22:4w6/22:0) | SMPDB, HMDB | PA(44:4) | SMPDB, HMDB | Phosphatidic acid(22:4(7Z,10Z,13Z,16Z)/22:0) | SMPDB, HMDB | Phosphatidic acid(22:4/22:0) | SMPDB, HMDB | Phosphatidic acid(22:4n6/22:0) | SMPDB, HMDB | Phosphatidic acid(22:4w6/22:0) | SMPDB, HMDB | Phosphatidic acid(44:4) | SMPDB, HMDB | Phosphatidate(22:4(7Z,10Z,13Z,16Z)/22:0) | SMPDB, HMDB | Phosphatidate(22:4/22:0) | SMPDB, HMDB | Phosphatidate(22:4n6/22:0) | SMPDB, HMDB | Phosphatidate(22:4w6/22:0) | SMPDB, HMDB | Phosphatidate(44:4) | SMPDB, HMDB | PA(22:4(7Z,10Z,13Z,16Z)/22:0) | SMPDB |
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Chemical Formula | C47H85O8P |
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Average Molecular Weight | 809.163 |
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Monoisotopic Molecular Weight | 808.598206695 |
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IUPAC Name | [(2R)-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-2-(docosanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-2-(docosanoyloxy)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)CCCCCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C47H85O8P/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/h11,13,17,19,23,25,29,31,45H,3-10,12,14-16,18,20-22,24,26-28,30,32-44H2,1-2H3,(H2,50,51,52)/b13-11-,19-17-,25-23-,31-29-/t45-/m1/s1 |
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InChI Key | IYFBIUFSECJBHX-ZJRNFNPPSA-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(22:4(7Z,10Z,13Z,16Z)/22:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0025259)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0025260)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0025261)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025262)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025263)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025264)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025265)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025266)
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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)/22:0),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)CCCCCCCCCCCCCCCCCCCCC | 5775.6 | Semi standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:0),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)CCCCCCCCCCCCCCCCCCCCC | 5042.4 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:0),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)CCCCCCCCCCCCCCCCCCCCC | 6296.5 | 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)/22:0) 10V, Positive-QTOF | splash10-066u-1119800530-7666bb92e6b815a2e2b1 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 20V, Positive-QTOF | splash10-01ba-3239400400-4315fc86d94bb0b87b16 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 40V, Positive-QTOF | splash10-00dr-1159101200-9aef1fd8ad0a9785d401 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 10V, Negative-QTOF | splash10-06v0-3009300020-73d02450e258fdc7825c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 20V, Negative-QTOF | splash10-004i-9005000000-91f32f195c3a138e02bb | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 40V, Negative-QTOF | splash10-004i-9000000000-8bb1ab4aa6e76ce87d9e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 10V, Negative-QTOF | splash10-0a4i-0000000090-25a26d12686e83b1ac92 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 20V, Negative-QTOF | splash10-0bc9-0006900040-53f29024fc88fffa1647 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 40V, Negative-QTOF | splash10-001r-0009300000-df834fa188ba3df4e7d7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 10V, Positive-QTOF | splash10-052f-0000000950-a4ed89e77ef60435a614 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 20V, Positive-QTOF | splash10-0bt9-0000000790-c8faff4bfefc4b35a2d7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 40V, Positive-QTOF | splash10-0400-0000900710-e6ad2fb2de508075cb18 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 10V, Positive-QTOF | splash10-001i-0000000090-3d40e97641ee6161a680 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 20V, Positive-QTOF | splash10-001i-0000000990-bb9f4546d984fdf3c1a9 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:0) 40V, Positive-QTOF | splash10-001m-0000960350-1d613d5bb3274e6169e4 | 2021-09-25 | Wishart Lab | View Spectrum |
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Pathways | |
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