Record Information |
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Version | 5.0 |
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Status | Predicted |
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Creation Date | 2021-09-12 01:52:50 UTC |
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Update Date | 2022-11-30 19:53:45 UTC |
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HMDB ID | HMDB0260499 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) |
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Description | MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) is an oxidized monoacyglycerol (MG). Oxidized monoacyglycerols are glycerolipids in which the fatty acyl chain has undergone oxidation. As all oxidized lipids, oxidized monoacyglycerols belong to a group of biomolecules that have a role as signaling molecules. The biosynthesis of oxidized lipids is mediated by several enzymatic families, including cyclooxygenases (COX), lipoxygenases (LOX) and cytochrome P450s (CYP). Non-enzymatically oxidized lipids are produced by uncontrolled oxidation through free radicals and are considered harmful to human health (PMID: 33329396 ). As is the case with other lipids, monoacyglycerols can be substituted by different fatty acids, with varying lengths, saturation and degrees of oxidation attached at the C-1, C-2 and C-3 positions. Lipids are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. Similarly to what occurs with lipids, the fatty acid distribution at the C-1 and C-2 positions of glycerol within oxidized lipids is continually in flux, owing to lipid degradation and the continuous lipid remodeling that occurs while these molecules are in membranes. Oxidized MGs can be synthesized via three different routes. In one route, the oxidized MG is synthetized de novo following the same mechanisms as for MGs but incorporating an oxidized acyl chain (PMID: 33329396 ). An alternative is the transacylation of the non-oxidized acyl chains with an oxidized acylCoA (PMID: 33329396 ). The third pathway results from the oxidation of the acyl chain while still attached to the MG backbone, mainly through the action of LOX (PMID: 33329396 ). |
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Structure | CCCCC[C@H](O)\C=C\C=C/C\C=C/C=C/[C@H](O)CCCC(=O)OC[C@@H](O)CO InChI=1S/C23H38O6/c1-2-3-9-13-20(25)14-10-7-5-4-6-8-11-15-21(26)16-12-17-23(28)29-19-22(27)18-24/h5-8,10-11,14-15,20-22,24-27H,2-4,9,12-13,16-19H2,1H3/b7-5-,8-6-,14-10+,15-11+/t20-,21-,22-/m0/s1 |
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Synonyms | Value | Source |
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(2S)-2,3-Dihydroxypropyl (5R,6E,8Z,11Z,15S)-5,15-dihydroxyicosa-6,8,11,13-tetraenoic acid | Generator |
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Chemical Formula | C23H38O6 |
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Average Molecular Weight | 410.551 |
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Monoisotopic Molecular Weight | 410.266838944 |
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IUPAC Name | (2S)-2,3-dihydroxypropyl (5R,6E,8Z,11Z,13E,15S)-5,15-dihydroxyicosa-6,8,11,13-tetraenoate |
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Traditional Name | (2S)-2,3-dihydroxypropyl (5R,6E,8Z,11Z,13E,15S)-5,15-dihydroxyicosa-6,8,11,13-tetraenoate |
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CAS Registry Number | Not Available |
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SMILES | CCCCC[C@H](O)\C=C\C=C/C\C=C/C=C/[C@H](O)CCCC(=O)OC[C@@H](O)CO |
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InChI Identifier | InChI=1S/C23H38O6/c1-2-3-9-13-20(25)14-10-7-5-4-6-8-11-15-21(26)16-12-17-23(28)29-19-22(27)18-24/h5-8,10-11,14-15,20-22,24-27H,2-4,9,12-13,16-19H2,1H3/b7-5-,8-6-,14-10+,15-11+/t20-,21-,22-/m0/s1 |
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InChI Key | ICVYUGSBDFBWGX-OZCWFSNESA-N |
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Chemical Taxonomy |
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Classification | Not classified |
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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 | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Not Available |
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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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MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) | CCCCC[C@H](O)\C=C\C=C/C\C=C/C=C/[C@H](O)CCCC(=O)OC[C@@H](O)CO | 4940.0 | Standard polar | 33892256 | MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) | CCCCC[C@H](O)\C=C\C=C/C\C=C/C=C/[C@H](O)CCCC(=O)OC[C@@H](O)CO | 3110.0 | Standard non polar | 33892256 | MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) | CCCCC[C@H](O)\C=C\C=C/C\C=C/C=C/[C@H](O)CCCC(=O)OC[C@@H](O)CO | 3423.7 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (Non-derivatized) - 70eV, Positive | splash10-01r6-9237000000-0d819311e9c69bcd4ffb | 2021-09-23 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_1_4) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_2_4) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_2_5) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_2_6) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_3_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_3_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_3_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_3_4) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TMS_4_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_1_4) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_2_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_2_3) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - MG(20:4(6E,8Z,11Z,13E)-2OH(5S,15S)/0:0/0:0) GC-MS (TBDMS_2_4) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum |
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