Record Information |
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Version | 5.0 |
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Status | Predicted |
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Creation Date | 2021-09-13 02:31:21 UTC |
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Update Date | 2022-11-30 20:00:02 UTC |
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HMDB ID | HMDB0274933 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PGP(i-13:0/5-iso PGF2VI) |
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Description | PGP(i-13:0/5-iso PGF2VI) is an oxidized phosphoglycerophosphate (PGP). Oxidized phosphoglycerophosphates are glycerophospholipids in which a phosphoglycerol moiety occupies a glycerol substitution site and at least one of the fatty acyl chains has undergone oxidation. As all oxidized lipids, oxidized phosphoglycerophosphates 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 diacylglycerols, phosphoglycerophosphates can have many different combinations of fatty acids of varying lengths, saturation and degrees of oxidation attached at the C-1 and C-2 positions. PGP(i-13:0/5-iso PGF2VI), in particular, consists of one chain of one 11-methyldodecanoyl at the C-1 position and one chain of 5-iso Prostaglandin F2alpha-VI at the C-2 position. Phospholipids 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 phospholipids, the fatty acid distribution at the C-1 and C-2 positions of glycerol within oxidized phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. Oxidized PGPs can be synthesized via three different routes. In one route, the oxidized PGP is synthetized de novo following the same mechanisms as for PGPs but incorporating oxidized acyl chains (PMID: 33329396 ). An alternative is the transacylation of one 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 PGP backbone, mainely through the action of LOX (PMID: 33329396 ). |
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Structure | CCCCC[C@@H](O)\C=C\[C@H]1[C@H](O)C[C@H](O)[C@H]1C\C=C/CC(=O)O[C@H](COC(=O)CCCCCCCCCC(C)C)COP(O)(=O)OC[C@@H](O)COP(O)(O)=O InChI=1S/C37H68O16P2/c1-4-5-11-17-29(38)21-22-33-32(34(40)23-35(33)41)18-14-15-20-37(43)53-31(27-52-55(47,48)51-25-30(39)24-50-54(44,45)46)26-49-36(42)19-13-10-8-6-7-9-12-16-28(2)3/h14-15,21-22,28-35,38-41H,4-13,16-20,23-27H2,1-3H3,(H,47,48)(H2,44,45,46)/b15-14-,22-21+/t29-,30+,31-,32+,33-,34+,35-/m1/s1 |
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Synonyms | Value | Source |
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[(2S)-3-({[(2R)-2-{[(3Z)-5-[(1S,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3R)-3-hydroxyoct-1-en-1-yl]cyclopentyl]pent-3-enoyl]oxy}-3-[(11-methyldodecanoyl)oxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonate | HMDB |
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Chemical Formula | C37H68O16P2 |
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Average Molecular Weight | 830.883 |
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Monoisotopic Molecular Weight | 830.398260106 |
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IUPAC Name | [(2S)-3-({[(2R)-2-{[(3Z)-5-[(1S,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3R)-3-hydroxyoct-1-en-1-yl]cyclopentyl]pent-3-enoyl]oxy}-3-[(11-methyldodecanoyl)oxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid |
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Traditional Name | (2S)-3-{[(2R)-2-{[(3Z)-5-[(1S,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3R)-3-hydroxyoct-1-en-1-yl]cyclopentyl]pent-3-enoyl]oxy}-3-[(11-methyldodecanoyl)oxy]propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | CCCCC[C@@H](O)\C=C\[C@H]1[C@H](O)C[C@H](O)[C@H]1C\C=C/CC(=O)O[C@H](COC(=O)CCCCCCCCCC(C)C)COP(O)(=O)OC[C@@H](O)COP(O)(O)=O |
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InChI Identifier | InChI=1S/C37H68O16P2/c1-4-5-11-17-29(38)21-22-33-32(34(40)23-35(33)41)18-14-15-20-37(43)53-31(27-52-55(47,48)51-25-30(39)24-50-54(44,45)46)26-49-36(42)19-13-10-8-6-7-9-12-16-28(2)3/h14-15,21-22,28-35,38-41H,4-13,16-20,23-27H2,1-3H3,(H,47,48)(H2,44,45,46)/b15-14-,22-21+/t29-,30+,31-,32+,33-,34+,35-/m1/s1 |
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InChI Key | JYOQMFAHUCNBGG-SKBNODCGSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Fatty Acyls |
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Sub Class | Eicosanoids |
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Direct Parent | Prostaglandins and related compounds |
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Alternative Parents | |
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Substituents | - Prostaglandin skeleton
- Diacylglycerophosphoglycerophosphate
- Glycerophospholipid
- Sn-glycerol-3-phosphate
- Dialkyl phosphate
- Monoalkyl phosphate
- Fatty acid ester
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Dicarboxylic acid or derivatives
- Cyclopentanol
- Cyclic alcohol
- Secondary alcohol
- Carboxylic acid ester
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic homomonocyclic compound
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Molecular Framework | Aliphatic homomonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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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 IndicesUnderivatized |
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