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 04:26:32 UTC |
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Update Date | 2022-11-30 19:26:09 UTC |
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HMDB ID | HMDB0115343 |
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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)/22:4(7Z,10Z,13Z,16Z)) |
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Description | PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,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(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one chain of adrenic acid at the C-1 position and one chain of adrenic 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)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C47H77O8P/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/h11-14,17-20,23-26,29-32,45H,3-10,15-16,21-22,27-28,33-44H2,1-2H3,(H2,50,51,52)/b13-11-,14-12-,19-17-,20-18-,25-23-,26-24-,31-29-,32-30-/t45-/m1/s1 |
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Synonyms | Value | Source |
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1-adrenoyl-2-adrenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-adrenoyl-2-adrenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:4/22:4) | SMPDB, HMDB | PA(22:4n6/22:4n6) | SMPDB, HMDB | PA(22:4w6/22:4w6) | SMPDB, HMDB | PA(44:8) | SMPDB, HMDB | Phosphatidic acid(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB, HMDB | Phosphatidic acid(22:4/22:4) | SMPDB, HMDB | Phosphatidic acid(22:4n6/22:4n6) | SMPDB, HMDB | Phosphatidic acid(22:4w6/22:4w6) | SMPDB, HMDB | Phosphatidic acid(44:8) | SMPDB, HMDB | Phosphatidate(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB, HMDB | Phosphatidate(22:4/22:4) | SMPDB, HMDB | Phosphatidate(22:4n6/22:4n6) | SMPDB, HMDB | Phosphatidate(22:4w6/22:4w6) | SMPDB, HMDB | Phosphatidate(44:8) | SMPDB, HMDB | PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB |
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Chemical Formula | C47H77O8P |
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Average Molecular Weight | 801.099 |
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Monoisotopic Molecular Weight | 800.535606437 |
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IUPAC Name | [(2R)-2,3-bis[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2,3-bis[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]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)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC |
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InChI Identifier | InChI=1S/C47H77O8P/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/h11-14,17-20,23-26,29-32,45H,3-10,15-16,21-22,27-28,33-44H2,1-2H3,(H2,50,51,52)/b13-11-,14-12-,19-17-,20-18-,25-23-,26-24-,31-29-,32-30-/t45-/m1/s1 |
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InChI Key | BBVULDWVNMCKIB-HKSQRESASA-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)/22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0025372)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0025373)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0025374)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025375)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025376)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025377)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025378)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025379)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/24:0) (PathBank: SMP0068352)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/24:1(15Z)) (PathBank: SMP0068353)
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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(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC | 5906.4 | Standard polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC | 4985.2 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC | 5714.1 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)),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)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5764.8 | Semi standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)),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)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5055.4 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)),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)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5459.8 | 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)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-0gb9-1117900540-991e1dfb64d5c6122893 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-014j-3239523300-517fea9ae09000a996bb | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-00dr-1129113100-7d08c5364a839bc63627 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Negative-QTOF | splash10-01sj-4009400300-b2015f79b9167bed9927 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Negative-QTOF | splash10-004i-9004000000-26ef93a88dae9e884637 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Negative-QTOF | splash10-004i-9000000000-db8a3f9aa1a9edb67b75 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-00di-0000000090-137c0398567ee2d128ac | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-00i0-0000000990-ad88f838057cc0c7dede | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-05i3-0000740590-03e3e296491b5a79461a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-0f89-0000000950-adf11415c92b19a3703a | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-0udi-0000000790-8dcdbe8a38ab8ccde2aa | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-0uxr-0000500910-45301a8c48d7a9b4258b | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Negative-QTOF | splash10-0002-0000000900-680df66efd615b788368 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Negative-QTOF | splash10-00l2-1106700900-b55f142c112b4a9851c4 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Negative-QTOF | splash10-001i-1109300100-cefd8451084b7b224d67 | 2021-09-24 | Wishart Lab | View Spectrum |
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Pathways | |
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