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 08:16:22 UTC |
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Update Date | 2022-11-30 19:26:38 UTC |
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HMDB ID | HMDB0116481 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PGP(20:4(5Z,8Z,11Z,14Z)/16:0) |
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Description | PGP(20:4(5Z,8Z,11Z,14Z)/16:0) is a phosphatidylglycerophosphate (PGP). It is a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site followed by another phosphate moiety. Phosphatidylglycerolphosphate is present at a level of 1-2% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant (up to 11% of the total). It is well established that the concentration of phosphatidylglycerolphosphate increases during fetal development. Phosphatidylglycerolphosphate may be present in animal tissues merely as a precursor for cardiolipin synthesis. As is the case with diacylglycerols, phosphatidylglycerophosphates can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PGP(20:4(5Z,8Z,11Z,14Z)/16:0), in particular, consists of one chain of arachidonic acid at the C-1 position and one chain of palmitic acid at the C-2 position. They are synthesized by the addition of glycerol 3-phosphate to a CDP-diacylglycerol. In turn, PGPs are dephosphorylated to phosphatidylglycerols (PGs). While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. |
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Structure | [H][C@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCCCC InChI=1S/C42H76O13P2/c1-3-5-7-9-11-13-15-17-18-19-20-22-23-25-27-29-31-33-41(44)51-37-40(38-54-57(49,50)53-36-39(43)35-52-56(46,47)48)55-42(45)34-32-30-28-26-24-21-16-14-12-10-8-6-4-2/h11,13,17-18,20,22,25,27,39-40,43H,3-10,12,14-16,19,21,23-24,26,28-38H2,1-2H3,(H,49,50)(H2,46,47,48)/b13-11-,18-17-,22-20-,27-25-/t39-,40+/m0/s1 |
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Synonyms | Value | Source |
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1-arachidonoyl-2-palmitoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) | SMPDB, HMDB | PGP(20:4/16:0) | SMPDB, HMDB | PGP(20:4n6/16:0) | SMPDB, HMDB | PGP(20:4w6/16:0) | SMPDB, HMDB | PGP(36:4) | SMPDB, HMDB | PGP(20:4(5Z,8Z,11Z,14Z)/16:0) | SMPDB | 3-sn-phosphatidyl-1'-sn-glycerol 3'-phosphoric acid | Lipid Annotator, HMDB | 1-arachidonoyl-2-palmitoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) | Lipid Annotator | 1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-2-hexadecanoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) | Lipid Annotator, HMDB | PGP(20:4/16:0) | Lipid Annotator | [(2S)-3-({[(2R)-2-(hexadecanoyloxy)-3-[(5Z,8Z,11Z)-icosa-5,8,11,14-tetraenoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C42H76O13P2 |
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Average Molecular Weight | 851.005 |
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Monoisotopic Molecular Weight | 850.476116503 |
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IUPAC Name | [(2S)-3-({[(2R)-2-(hexadecanoyloxy)-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid |
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Traditional Name | (2S)-3-{[(2R)-2-(hexadecanoyloxy)-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C42H76O13P2/c1-3-5-7-9-11-13-15-17-18-19-20-22-23-25-27-29-31-33-41(44)51-37-40(38-54-57(49,50)53-36-39(43)35-52-56(46,47)48)55-42(45)34-32-30-28-26-24-21-16-14-12-10-8-6-4-2/h11,13,17-18,20,22,25,27,39-40,43H,3-10,12,14-16,19,21,23-24,26,28-38H2,1-2H3,(H,49,50)(H2,46,47,48)/b13-11-,18-17-,22-20-,27-25-/t39-,40+/m0/s1 |
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InChI Key | OXXLLYPGENHRTP-OZQUVFBZSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as phosphatidylglycerophosphates. These are glycerophosphoglycerophosphates in which two fatty acids are bonded to the 1-glycerol moiety 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 | Glycerophosphoglycerophosphates |
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Direct Parent | Phosphatidylglycerophosphates |
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Alternative Parents | |
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Substituents | - Diacylglycerophosphoglycerophosphate
- Sn-glycerol-3-phosphate
- Fatty acid ester
- Monoalkyl phosphate
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- Secondary alcohol
- Carboxylic acid ester
- Carboxylic acid derivative
- Organooxygen compound
- Organic oxide
- Organic oxygen compound
- Alcohol
- Carbonyl group
- Hydrocarbon derivative
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic 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 | Not Available |
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Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/16:0) (PathBank: SMP0029576)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/16:1(9Z)) (PathBank: SMP0029577)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/18:0) (PathBank: SMP0029578)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/18:1(11Z)) (PathBank: SMP0029579)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/18:1(9Z)) (PathBank: SMP0029580)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z)) (PathBank: SMP0029581)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0029582)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0029583)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0029584)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/20:4(5Z,8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0029585)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/16:0) (PathBank: SMP0029586)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0029587)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0029588)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(4Z,7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0029589)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/16:0) (PathBank: SMP0029590)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0029591)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0029592)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:5(7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0029593)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/16:0) (PathBank: SMP0029594)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0029595)
- Cardiolipin Biosynthesis CL(20:4(5Z,8Z,11Z,14Z)/16:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0029596)
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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 IndicesUnderivatized |
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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 - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-13 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 10V, Positive-QTOF | splash10-0kaa-1391051150-321814cee6fabab6e1aa | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 20V, Positive-QTOF | splash10-000b-2391021120-23d7ec31dace0c9a4da5 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 40V, Positive-QTOF | splash10-0a4s-8694041300-b4177c009403715a14e1 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 10V, Negative-QTOF | splash10-0kbs-4094021030-6c4114dd905dced212d4 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 20V, Negative-QTOF | splash10-0fb9-9032000000-89f6925781f642784201 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 40V, Negative-QTOF | splash10-004i-9000000000-78da799fed1c09ee8576 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 10V, Negative-QTOF | splash10-0002-0010000090-f35ac61556a38b034d4e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 20V, Negative-QTOF | splash10-0f6t-2092051040-a535b4df2d05e875af01 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 40V, Negative-QTOF | splash10-0fba-3092260000-46f19d54db33b72ed052 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 10V, Positive-QTOF | splash10-0udi-3110052980-5ebb9a7eae9e2a2486c3 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 20V, Positive-QTOF | splash10-0k9b-0300039500-83bd9f1ffa7d442e34b5 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/16:0) 40V, Positive-QTOF | splash10-0ktb-1394330000-19552bba53870a6609d8 | 2021-09-25 | Wishart Lab | View Spectrum |
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