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 08:12:45 UTC |
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Update Date | 2022-11-30 19:26:37 UTC |
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HMDB ID | HMDB0116460 |
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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)/20:1(11Z)) |
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Description | PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 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)/20:1(11Z)), in particular, consists of one chain of arachidonic acid at the C-1 position and one chain of eicosenoic 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)CCCCCCCCC\C=C/CCCCCCCC InChI=1S/C46H82O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-45(48)55-41-44(42-58-61(53,54)57-40-43(47)39-56-60(50,51)52)59-46(49)38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11,13,17-20,23,25,29,31,43-44,47H,3-10,12,14-16,21-22,24,26-28,30,32-42H2,1-2H3,(H,53,54)(H2,50,51,52)/b13-11-,19-17-,20-18-,25-23-,31-29-/t43-,44+/m0/s1 |
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Synonyms | Value | Source |
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1-Arachidonoyl-2-eicosenoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) | HMDB | PGP(20:4/20:1) | HMDB | PGP(20:4n6/20:1n9) | HMDB | PGP(20:4W6/20:1W9) | HMDB | PGP(40:5) | HMDB | 3-sn-Phosphatidyl-1'-sn-glycerol 3'-phosphoric acid | HMDB | 1-(5Z,8Z,11Z,14Z-Eicosatetraenoyl)-2-(11-eicosenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) | HMDB | [(2S)-2-Hydroxy-3-({hydroxy[(2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonate | HMDB | 1-arachidonoyl-2-eicosenoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate) | SMPDB, HMDB | PGP(20:4/20:1) | SMPDB, HMDB | PGP(20:4n6/20:1n9) | SMPDB, HMDB | PGP(20:4w6/20:1w9) | SMPDB, HMDB | PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) | SMPDB |
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Chemical Formula | C46H82O13P2 |
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Average Molecular Weight | 905.097 |
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Monoisotopic Molecular Weight | 904.523066696 |
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IUPAC Name | [(2S)-2-hydroxy-3-({hydroxy[(2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid |
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Traditional Name | (2S)-2-hydroxy-3-{[hydroxy((2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]propoxy)phosphoryl]oxy}propoxyphosphonic 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)CCCCCCCCC\C=C/CCCCCCCC |
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InChI Identifier | InChI=1S/C46H82O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-45(48)55-41-44(42-58-61(53,54)57-40-43(47)39-56-60(50,51)52)59-46(49)38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11,13,17-20,23,25,29,31,43-44,47H,3-10,12,14-16,21-22,24,26-28,30,32-42H2,1-2H3,(H,53,54)(H2,50,51,52)/b13-11-,19-17-,20-18-,25-23-,31-29-/t43-,44+/m0/s1 |
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InChI Key | CZUJTIUYJGHASA-SYJGWUOYSA-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 | |
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Process | |
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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 Retention Times UnderivatizedChromatographic Method | Retention Time | Reference |
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Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 6.92 minutes | 32390414 | Predicted by Siyang on May 30, 2022 | 29.2887 minutes | 33406817 | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.54 minutes | 32390414 | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5489.0 seconds | 40023050 | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 209.8 seconds | 40023050 | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 328.1 seconds | 40023050 | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 210.7 seconds | 40023050 | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1138.4 seconds | 40023050 | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1767.0 seconds | 40023050 | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1102.4 seconds | 40023050 | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 414.2 seconds | 40023050 | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3172.6 seconds | 40023050 | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1237.1 seconds | 40023050 | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 2562.7 seconds | 40023050 | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1272.9 seconds | 40023050 | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 699.6 seconds | 40023050 | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 233.3 seconds | 40023050 | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 522.4 seconds | 40023050 | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 11.0 seconds | 40023050 |
Predicted Kovats Retention IndicesNot Available |
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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 - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 10V, Positive-QTOF | splash10-052r-1392034152-474162bc5df619094b01 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 20V, Positive-QTOF | splash10-000j-2292011220-71837ed7bed14a14d3a4 | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 40V, Positive-QTOF | splash10-0a4i-9385023410-255dba159ac75eeb371a | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 10V, Negative-QTOF | splash10-0udr-6096021113-263935908c84bb226a81 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 20V, Negative-QTOF | splash10-0fb9-9032000000-c33ac65811802f940826 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 40V, Negative-QTOF | splash10-004i-9000000000-cbd4af5655ef5fa5e166 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 10V, Positive-QTOF | splash10-0a4i-5120007569-cdf6c902c8212f897657 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 20V, Positive-QTOF | splash10-0pb9-0310009530-28b1c416a2295a19f445 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 40V, Positive-QTOF | splash10-0uxr-1293023000-6aec76606f918d02ca6d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 10V, Negative-QTOF | splash10-0udi-0010000009-e91f030a3cf494f86351 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 20V, Negative-QTOF | splash10-0udj-4092164003-7e61ac3ab8092f397965 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PGP(20:4(5Z,8Z,11Z,14Z)/20:1(11Z)) 40V, Negative-QTOF | splash10-0fba-3092360000-6bf1d3f0ff5490504432 | 2021-09-24 | Wishart Lab | View Spectrum |
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