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 04:13:56 UTC |
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Update Date | 2022-11-30 19:26:08 UTC |
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HMDB ID | HMDB0115282 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:1(13Z)/20:0) |
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Description | PA(22:1(13Z)/20:0) 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(22:1(13Z)/20:0), in particular, consists of one chain of erucic acid at the C-1 position and one chain of arachidic 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)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCC InChI=1S/C45H87O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h17,19,43H,3-16,18,20-42H2,1-2H3,(H2,48,49,50)/b19-17-/t43-/m1/s1 |
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Synonyms | Value | Source |
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1-erucoyl-2-arachidoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-erucoyl-2-arachidoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:1/20:0) | SMPDB, HMDB | PA(22:1n9/20:0) | SMPDB, HMDB | PA(22:1w9/20:0) | SMPDB, HMDB | PA(42:1) | SMPDB, HMDB | Phosphatidic acid(22:1(13Z)/20:0) | SMPDB, HMDB | Phosphatidic acid(22:1/20:0) | SMPDB, HMDB | Phosphatidic acid(22:1n9/20:0) | SMPDB, HMDB | Phosphatidic acid(22:1w9/20:0) | SMPDB, HMDB | Phosphatidic acid(42:1) | SMPDB, HMDB | Phosphatidate(22:1(13Z)/20:0) | SMPDB, HMDB | Phosphatidate(22:1/20:0) | SMPDB, HMDB | Phosphatidate(22:1n9/20:0) | SMPDB, HMDB | Phosphatidate(22:1w9/20:0) | SMPDB, HMDB | Phosphatidate(42:1) | SMPDB, HMDB | PA(22:1(13Z)/20:0) | SMPDB | [(2R)-3-[(13Z)-Docos-13-enoyloxy]-2-(icosanoyloxy)propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C45H87O8P |
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Average Molecular Weight | 787.157 |
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Monoisotopic Molecular Weight | 786.613856759 |
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IUPAC Name | [(2R)-3-[(13Z)-docos-13-enoyloxy]-2-(icosanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(13Z)-docos-13-enoyloxy]-2-(icosanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C45H87O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h17,19,43H,3-16,18,20-42H2,1-2H3,(H2,48,49,50)/b19-17-/t43-/m1/s1 |
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InChI Key | ZKSCFMNXRSLQHD-RPBJOJELSA-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(22:1(13Z)/20:0/22:1(13Z)) (PathBank: SMP0023455)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/24:1(15Z)) (PathBank: SMP0023456)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/18:2(9Z,12Z)) (PathBank: SMP0023457)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0023458)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0023459)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/22:2(13Z,16Z)) (PathBank: SMP0023460)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0023461)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0023462)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0023463)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0023464)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0023465)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0023466)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023467)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0023468)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/20:2(11Z,14Z)) (PathBank: SMP0036852)
- De Novo Triacylglycerol Biosynthesis TG(22:1(13Z)/20:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0036853)
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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 IndicesUnderivatizedDerivatized |
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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(22:1(13Z)/20:0) 10V, Positive-QTOF | splash10-000b-1169702600-e4d4dd32b298b0b05781 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 20V, Positive-QTOF | splash10-002b-2298302200-61850b91e0a7b0065d9a | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 40V, Positive-QTOF | splash10-0f92-1189003200-448cb26e0f576930182d | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 10V, Negative-QTOF | splash10-00kr-3009300200-03e17cde0807a1c0f1e2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 20V, Negative-QTOF | splash10-004i-9015000000-a5bfa252ec2403caa485 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 40V, Negative-QTOF | splash10-004i-9000000000-07b9a355ee1ea4619f6c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 10V, Positive-QTOF | splash10-014r-0000000900-9b5eb02fbbba1da87c22 | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 20V, Positive-QTOF | splash10-000i-0000005900-47009f7d33ca090617d8 | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 40V, Positive-QTOF | splash10-002s-0000906200-7c68d9beccf83788c15d | 2021-09-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 10V, Positive-QTOF | splash10-0a4i-0000000090-190c652b61777eaa2bc1 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 20V, Positive-QTOF | splash10-0di0-0000000990-54cf4b65de15b02b0294 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 40V, Positive-QTOF | splash10-0ckj-0000920230-658d3de09d10cc446361 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 10V, Negative-QTOF | splash10-000i-0000000900-6dc29220ed822a9971ff | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 20V, Negative-QTOF | splash10-0079-0006900400-636066ab610204621aaf | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:1(13Z)/20:0) 40V, Negative-QTOF | splash10-01p9-0009300000-594a39114ac6d21ce4c8 | 2021-09-25 | Wishart Lab | View Spectrum |
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