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 04:20:11 UTC |
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Update Date | 2022-11-30 19:26:08 UTC |
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HMDB ID | HMDB0115314 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(22:2(13Z,16Z)/22:0) |
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Description | PA(22:2(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(22:2(13Z,16Z)/22:0), in particular, consists of one chain of docosadienoic 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)CCCCCCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC 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/h11,13,17,19,45H,3-10,12,14-16,18,20-44H2,1-2H3,(H2,50,51,52)/b13-11-,19-17-/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-docosadienoyl-2-behenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-docosadienoyl-2-behenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:2/22:0) | SMPDB, HMDB | PA(22:2n6/22:0) | SMPDB, HMDB | PA(22:2w6/22:0) | SMPDB, HMDB | PA(44:2) | SMPDB, HMDB | Phosphatidic acid(22:2(13Z,16Z)/22:0) | SMPDB, HMDB | Phosphatidic acid(22:2/22:0) | SMPDB, HMDB | Phosphatidic acid(22:2n6/22:0) | SMPDB, HMDB | Phosphatidic acid(22:2w6/22:0) | SMPDB, HMDB | Phosphatidic acid(44:2) | SMPDB, HMDB | Phosphatidate(22:2(13Z,16Z)/22:0) | SMPDB, HMDB | Phosphatidate(22:2/22:0) | SMPDB, HMDB | Phosphatidate(22:2n6/22:0) | SMPDB, HMDB | Phosphatidate(22:2w6/22:0) | SMPDB, HMDB | Phosphatidate(44:2) | SMPDB, HMDB | PA(22:2(13Z,16Z)/22:0) | 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)-3-[(13Z,16Z)-docosa-13,16-dienoyloxy]-2-(docosanoyloxy)propoxy]phosphonic acid |
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Traditional Name | (2R)-3-[(13Z,16Z)-docosa-13,16-dienoyloxy]-2-(docosanoyloxy)propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC |
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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/h11,13,17,19,45H,3-10,12,14-16,18,20-44H2,1-2H3,(H2,50,51,52)/b13-11-,19-17-/t45-/m1/s1 |
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InChI Key | DEZRWCJGSULASM-YPJAHOAKSA-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(22:2(13Z,16Z)/22:0/22:2(13Z,16Z)) (PathBank: SMP0025020)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0025021)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0025022)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0025023)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025024)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025025)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025026)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025027)
- De Novo Triacylglycerol Biosynthesis TG(22:2(13Z,16Z)/22:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025028)
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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(22:2(13Z,16Z)/22:0) 10V, Positive-QTOF | splash10-032c-1109700430-ec046766c90b8b393cad | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 20V, Positive-QTOF | splash10-00tb-2129400300-ae82ca5e9d467dade932 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 40V, Positive-QTOF | splash10-004l-1149100300-8ecb2ffdd9088a6bb456 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 10V, Negative-QTOF | splash10-000i-3009300020-363c920c09f85601976f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 20V, Negative-QTOF | splash10-004i-9005000000-22d1f3fd626e2dc97fbb | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 40V, Negative-QTOF | splash10-004i-9000000000-f643c0b27fc2f482646c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 10V, Negative-QTOF | splash10-03di-0000000090-30da11a5b408b8e44e04 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 20V, Negative-QTOF | splash10-01y9-0006900040-1ead713f7e9f475dffe3 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 40V, Negative-QTOF | splash10-000i-0009300000-906862a2d9465785b5fa | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 10V, Positive-QTOF | splash10-000i-0000000090-3e6968469f4559906a5b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 20V, Positive-QTOF | splash10-000i-0000000990-2aadefc0dd469a4c8150 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 40V, Positive-QTOF | splash10-000b-0000960350-37ec6d318dd580c158b5 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 10V, Positive-QTOF | splash10-01ot-0000000950-cf4117e99ea7d67e57e6 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 20V, Positive-QTOF | splash10-03xr-0000000790-8e652a47193df47ccb5e | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:2(13Z,16Z)/22:0) 40V, Positive-QTOF | splash10-01di-0000900710-aa2e5475f2a27e8d0293 | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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