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 04:09:45 UTC |
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Update Date | 2022-11-30 19:26:07 UTC |
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HMDB ID | HMDB0115262 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:0/22:2(13Z,16Z)) |
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Description | PA(22:0/22:2(13Z,16Z)) 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(22:0/22:2(13Z,16Z)), in particular, consists of one chain of behenic acid at the C-1 position and one chain of docosadienoic 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)CCCCCCCCCCC\C=C/C\C=C/CCCCC InChI=1S/C47H89O8P/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/h12,14,18,20,45H,3-11,13,15-17,19,21-44H2,1-2H3,(H2,50,51,52)/b14-12-,20-18-/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-Behenoyl-2-docosadienoyl-sn-glycero-3-phosphate | HMDB | 1-Behenoyl-2-docosadienoyl-sn-phosphatidic acid | HMDB | PA(22:0/22:2) | HMDB | PA(22:0/22:2N6) | HMDB | PA(22:0/22:2W6) | HMDB | PA(44:2) | HMDB | Phosphatidic acid(22:0/22:2(13Z,16Z)) | HMDB | Phosphatidic acid(22:0/22:2) | HMDB | Phosphatidic acid(22:0/22:2n6) | HMDB | Phosphatidic acid(22:0/22:2W6) | HMDB | Phosphatidic acid(44:2) | HMDB | Phosphatidate(22:0/22:2(13Z,16Z)) | HMDB | Phosphatidate(22:0/22:2) | HMDB | Phosphatidate(22:0/22:2N6) | HMDB | Phosphatidate(22:0/22:2W6) | HMDB | Phosphatidate(44:2) | HMDB | 1-behenoyl-2-docosadienoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-behenoyl-2-docosadienoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:0/22:2) | SMPDB, HMDB | PA(22:0/22:2n6) | SMPDB, HMDB | PA(22:0/22:2w6) | SMPDB, HMDB | PA(44:2) | SMPDB, HMDB | Phosphatidic acid(22:0/22:2(13Z,16Z)) | SMPDB, HMDB | Phosphatidic acid(22:0/22:2) | SMPDB, HMDB | Phosphatidic acid(22:0/22:2n6) | SMPDB, HMDB | Phosphatidic acid(22:0/22:2w6) | SMPDB, HMDB | Phosphatidic acid(44:2) | SMPDB, HMDB | Phosphatidate(22:0/22:2(13Z,16Z)) | SMPDB, HMDB | Phosphatidate(22:0/22:2) | SMPDB, HMDB | Phosphatidate(22:0/22:2n6) | SMPDB, HMDB | Phosphatidate(22:0/22:2w6) | SMPDB, HMDB | PA(22:0/22:2(13Z,16Z)) | SMPDB |
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Chemical Formula | C47H89O8P |
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Average Molecular Weight | 813.195 |
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Monoisotopic Molecular Weight | 812.629506824 |
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IUPAC Name | [(2R)-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-(docosanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-2-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-(docosanoyloxy)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)CCCCCCCCCCC\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C47H89O8P/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/h12,14,18,20,45H,3-11,13,15-17,19,21-44H2,1-2H3,(H2,50,51,52)/b14-12-,20-18-/t45-/m1/s1 |
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InChI Key | QNEQLPQRILTRGB-FSZLMONYSA-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 | |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/24:1(15Z)) (PathBank: SMP0068262)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:2(13Z,16Z)) (PathBank: SMP0077003)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/24:0) (PathBank: SMP0077008)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0092279)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0077006)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0077007)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0092278)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:0) (PathBank: SMP0019874)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/14:1(9Z)) (PathBank: SMP0019876)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/16:1(9Z)) (PathBank: SMP0019877)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/18:1(11Z)) (PathBank: SMP0019878)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/18:1(9Z)) (PathBank: SMP0019879)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:1(11Z)) (PathBank: SMP0019880)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0019881)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/22:1(13Z)) (PathBank: SMP0019882)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/18:2(9Z,12Z)) (PathBank: SMP0019884)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0019885)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0019886)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0019890)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0019891)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0019892)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0019893)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:2(11Z,14Z)) (PathBank: SMP0036303)
- De Novo Triacylglycerol Biosynthesis TG(22:0/22:2(13Z,16Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0036304)
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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(22:0/22:2(13Z,16Z)) 10V, Positive-QTOF | splash10-024j-1108900540-bec80876aad2e708092b | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 20V, Positive-QTOF | splash10-00gj-2219400400-86400094e95a2b2024aa | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 40V, Positive-QTOF | splash10-0032-1139200300-02c0059edfae5f2e2b64 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 10V, Negative-QTOF | splash10-0209-4009400030-c2265a4b615b7bed17c8 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 20V, Negative-QTOF | splash10-004i-9004000000-b819adddba98042207d1 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 40V, Negative-QTOF | splash10-004i-9000000000-6a3ecd2ef0930a1c4cb2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 10V, Positive-QTOF | splash10-000i-0000000090-3e6968469f4559906a5b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 20V, Positive-QTOF | splash10-000i-0000000990-2aadefc0dd469a4c8150 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 40V, Positive-QTOF | splash10-000b-0000960350-37ec6d318dd580c158b5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 10V, Negative-QTOF | splash10-03di-0000000090-30da11a5b408b8e44e04 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 20V, Negative-QTOF | splash10-01ri-0006900040-20d890d223106a541c1f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 40V, Negative-QTOF | splash10-000i-0009300000-903016064999b8e5e4e7 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 10V, Positive-QTOF | splash10-01ot-0000000950-cf4117e99ea7d67e57e6 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 20V, Positive-QTOF | splash10-03xr-0000000790-8e652a47193df47ccb5e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/22:2(13Z,16Z)) 40V, Positive-QTOF | splash10-01di-0000900710-aa2e5475f2a27e8d0293 | 2021-09-24 | Wishart Lab | View Spectrum |
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