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 04:09:00 UTC |
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Update Date | 2022-11-30 19:26:07 UTC |
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HMDB ID | HMDB0115258 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) |
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Description | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 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(22:0/20:5(5Z,8Z,11Z,14Z,17Z)), in particular, consists of one chain of behenic acid at the C-1 position and one chain of eicosapentaenoic 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)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC InChI=1S/C45H79O8P/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/h6,8,12,14,18,20,26,28,32,34,43H,3-5,7,9-11,13,15-17,19,21-25,27,29-31,33,35-42H2,1-2H3,(H2,48,49,50)/b8-6-,14-12-,20-18-,28-26-,34-32-/t43-/m1/s1 |
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Synonyms | Value | Source |
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1-behenoyl-2-eicosapentaenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-behenoyl-2-eicosapentaenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:0/20:5) | SMPDB, HMDB | PA(22:0/20:5n3) | SMPDB, HMDB | PA(22:0/20:5w3) | SMPDB, HMDB | PA(42:5) | SMPDB, HMDB | Phosphatidic acid(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) | SMPDB, HMDB | Phosphatidic acid(22:0/20:5) | SMPDB, HMDB | Phosphatidic acid(22:0/20:5n3) | SMPDB, HMDB | Phosphatidic acid(22:0/20:5w3) | SMPDB, HMDB | Phosphatidic acid(42:5) | SMPDB, HMDB | Phosphatidate(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) | SMPDB, HMDB | Phosphatidate(22:0/20:5) | SMPDB, HMDB | Phosphatidate(22:0/20:5n3) | SMPDB, HMDB | Phosphatidate(22:0/20:5w3) | SMPDB, HMDB | Phosphatidate(42:5) | SMPDB, HMDB | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) | SMPDB |
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Chemical Formula | C45H79O8P |
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Average Molecular Weight | 779.093 |
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Monoisotopic Molecular Weight | 778.551256502 |
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IUPAC Name | [(2R)-3-(docosanoyloxy)-2-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-3-(docosanoyloxy)-2-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC |
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InChI Identifier | InChI=1S/C45H79O8P/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/h6,8,12,14,18,20,26,28,32,34,43H,3-5,7,9-11,13,15-17,19,21-25,27,29-31,33,35-42H2,1-2H3,(H2,48,49,50)/b8-6-,14-12-,20-18-,28-26-,34-32-/t43-/m1/s1 |
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InChI Key | DQKCMKNLSCBSRO-DDBPXEFQSA-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(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:0) (PathBank: SMP0020006)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/24:0) (PathBank: SMP0020007)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/14:1(9Z)) (PathBank: SMP0020008)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/16:1(9Z)) (PathBank: SMP0020009)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/18:1(11Z)) (PathBank: SMP0020010)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/18:1(9Z)) (PathBank: SMP0020011)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:1(11Z)) (PathBank: SMP0020012)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0020013)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:1(13Z)) (PathBank: SMP0020014)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/24:1(15Z)) (PathBank: SMP0020015)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/18:2(9Z,12Z)) (PathBank: SMP0020016)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0020017)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0020018)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:2(13Z,16Z)) (PathBank: SMP0020019)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0020020)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0020021)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0020022)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0020023)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0020024)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0020025)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0020026)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0020027)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:2(11Z,14Z)) (PathBank: SMP0036263)
- De Novo Triacylglycerol Biosynthesis TG(22:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0036264)
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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 IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
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PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC | 5421.5 | Standard polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC | 4868.7 | Standard non polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC | 5539.3 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5555.3 | Semi standard non polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4884.9 | Standard non polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 6020.5 | Standard polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5772.5 | Semi standard non polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4978.1 | Standard non polar | 33892256 | PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5991.6 | 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(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 10V, Positive-QTOF | splash10-00bi-1169802600-bb1200a924f7aa450cac | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 20V, Positive-QTOF | splash10-007a-3289401100-8475ab69324c29ce49d7 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 40V, Positive-QTOF | splash10-000t-1198001100-6c653c2b71c2e4b38084 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 10V, Negative-QTOF | splash10-004r-3019300200-5267b4bf1191bd176053 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 20V, Negative-QTOF | splash10-004i-9014000000-3f1e895d50331f53e6f1 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 40V, Negative-QTOF | splash10-004i-9000000000-7e7ac8b280500a41b0e2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 10V, Negative-QTOF | splash10-004i-0000000900-768daefa066b9330f693 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 20V, Negative-QTOF | splash10-004r-0006900400-1e9931917b2f58c28b8a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 40V, Negative-QTOF | splash10-0f79-0009300000-3ad45ea9f0a9b6f5ab18 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 10V, Positive-QTOF | splash10-0udi-0000000090-545dc5f770c6fe12c746 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 20V, Positive-QTOF | splash10-0udi-0000000990-322cc25c259fb183b0c8 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 40V, Positive-QTOF | splash10-0w2a-0000920230-09f6364d329fffa50000 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 10V, Positive-QTOF | splash10-03fr-0000000900-7a1c1e99d05024db6c86 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 20V, Positive-QTOF | splash10-0059-0000005900-7dc0866871a1a7131017 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/20:5(5Z,8Z,11Z,14Z,17Z)) 40V, Positive-QTOF | splash10-0040-0000906200-d02ca9514ea1d0c1bc08 | 2021-09-25 | Wishart Lab | View Spectrum |
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