| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Detected and Quantified |
|---|
| Creation Date | 2008-09-25 13:33:55 UTC |
|---|
| Update Date | 2022-03-07 02:50:59 UTC |
|---|
| HMDB ID | HMDB0010579 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | PG(16:0/20:3(8Z,11Z,14Z)) |
|---|
| Description | PG(16:0/20:3(8Z,11Z,14Z)) is a phosphatidylglycerol or glycerophospholipid (PG or GP). It is a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylglycerols 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. PG(16:0/20:3(8Z,11Z,14Z)), in particular, consists of one chain of palmitic acid at the C-1 position and one chain of homo-g-linolenic acid at the C-2 position. The palmitic acid moiety is derived from fish oils, milk fats, vegetable oils and animal fats, while the homo-g-linolenic acid moiety is derived from fish oils, liver and kidney. Phosphatidylglycerol is present at a level of 1-2% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant at up to 11% of the total. It is well established that the concentration of phosphatidylglycerol increases during fetal development. Phosphatidylglycerol may be present in animal tissues merely as a precursor for diphosphatidylglycerol (cardiolipin). Phosphatidylglycerol is formed from phosphatidic acid by a sequence of enzymatic reactions that proceeds via the intermediate, cytidine diphosphate diacylglycerol (CDP-diacylglycerol). Bioynthesis proceeds by condensation of phosphatidic acid and cytidine triphosphate with elimination of pyrophosphate via the action of phosphatidate cytidyltransferase (or CDP-synthase). CDP-diacylglycerol then reacts with glycerol-3-phosphate via phosphatidylglycerophosphate synthase to form 3-sn-phosphatidyl-1'-sn-glycerol 3'-phosphoric acid, with the release of cytidine monophosphate (CMP). Finally, phosphatidylglycerol is formed by the action of specific phosphatases. 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. PGs have a net charge of -1 at physiological pH and are found in high concentration in mitochondrial membranes and as components of pulmonary surfactant. PG also serves as a precursor for the synthesis of cardiolipin. PG is synthesized from CDP-diacylglycerol and glycerol-3-phosphate. |
|---|
| Structure | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C42H77O10P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-42(46)52-40(38-51-53(47,48)50-36-39(44)35-43)37-49-41(45)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h11,13,17-18,20,22,39-40,43-44H,3-10,12,14-16,19,21,23-38H2,1-2H3,(H,47,48)/b13-11-,18-17-,22-20-/t39-,40+/m0/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 1-Hexadecanoyl-2-(8Z,11Z,14Z-eicosatrienoyl)-sn-glycero-3-phospho-(1'-glycerol) | HMDB | | 1-Palmitoyl-2-homo-g-linolenoyl-sn-glycero-3-phosphoglycerol | HMDB | | 1-Palmitoyl-2-homo-gamma-linolenoyl-sn-glycero-3-phosphoglycerol | HMDB | | GPG(16:0/20:3) | HMDB | | GPG(16:0/20:3N6) | HMDB | | GPG(16:0/20:3W6) | HMDB | | GPG(36:3) | HMDB | | PG(16:0/20:3) | HMDB | | PG(16:0/20:3N6) | HMDB | | PG(16:0/20:3W6) | HMDB | | PG(36:3) | HMDB | | Phosphatidylglycerol(16:0/20:3) | HMDB | | Phosphatidylglycerol(16:0/20:3n6) | HMDB | | Phosphatidylglycerol(16:0/20:3W6) | HMDB | | Phosphatidylglycerol(36:3) | HMDB | | 1-Hexadecanoyl-2-(8Z,11Z,14Z-eicosatrienoyl)-sn-glycero-3-phosphoglycerol | HMDB | | PG(16:0/20:3(8Z,11Z,14Z)) | Lipid Annotator |
|
|---|
| Chemical Formula | C42H77O10P |
|---|
| Average Molecular Weight | 773.0285 |
|---|
| Monoisotopic Molecular Weight | 772.525435196 |
|---|
| IUPAC Name | [(2S)-2,3-dihydroxypropoxy][(2R)-3-(hexadecanoyloxy)-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxy]phosphinic acid |
|---|
| Traditional Name | (2S)-2,3-dihydroxypropoxy(2R)-3-(hexadecanoyloxy)-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxyphosphinic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC |
|---|
| InChI Identifier | InChI=1S/C42H77O10P/c1-3-5-7-9-11-13-15-17-18-19-20-22-24-26-28-30-32-34-42(46)52-40(38-51-53(47,48)50-36-39(44)35-43)37-49-41(45)33-31-29-27-25-23-21-16-14-12-10-8-6-4-2/h11,13,17-18,20,22,39-40,43-44H,3-10,12,14-16,19,21,23-38H2,1-2H3,(H,47,48)/b13-11-,18-17-,22-20-/t39-,40+/m0/s1 |
|---|
| InChI Key | YQISKVDQGRCZBE-WQQWEMLQSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Glycerophospholipids |
|---|
| Sub Class | Glycerophosphoglycerols |
|---|
| Direct Parent | Phosphatidylglycerols |
|---|
| Alternative Parents | |
|---|
| Substituents | - 1,2-diacylglycerophosphoglycerol
- Fatty acid ester
- Dialkyl phosphate
- Dicarboxylic acid or derivatives
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Alkyl phosphate
- Fatty acyl
- 1,2-diol
- Carboxylic acid ester
- Secondary alcohol
- Carboxylic acid derivative
- Organic oxide
- Organooxygen compound
- Alcohol
- Organic oxygen compound
- Primary alcohol
- Carbonyl group
- Hydrocarbon derivative
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | |
|---|
| Ontology |
|---|
| Physiological effect | Not Available |
|---|
| Disposition | |
|---|
| Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0083898)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0083899)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083900)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083901)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0083902)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083903)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083904)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0083905)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083906)
- Cardiolipin Biosynthesis CL(16:0/20:3(8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0083907)
|
|---|
| Role | Not Available |
|---|
| Physical Properties |
|---|
| State | Solid |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 8.55 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 31.7535 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.02 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 80.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5538.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 334.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 332.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 211.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1136.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1763.4 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 | 1189.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 234.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3281.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1163.7 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 | 2926.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1295.3 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 727.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 380.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 617.9 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 | 10.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized |
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) GC-MS (TBDMS_1_3) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-05tr-3091421600-2e61685e32ba5d4a0b18 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-0550-4191212100-0118d17a032166386529 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-0bvr-7193111100-1d4cad3186c538d685e2 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 10V, Negative-QTOF | splash10-0a4r-1192200300-974b037c6fda37de9d62 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 20V, Negative-QTOF | splash10-0a70-5291100000-59ed02e5203fb086d009 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 40V, Negative-QTOF | splash10-004i-9020000000-01dc56ea814df843e510 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 10V, Negative-QTOF | splash10-00di-0000000900-860538979a25289f0baa | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 20V, Negative-QTOF | splash10-0ab9-0179320700-52b203f1a347fa56ad06 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PG(16:0/20:3(8Z,11Z,14Z)) 40V, Negative-QTOF | splash10-0ab9-0279320700-6633e4b5d5cf3f85805c | 2021-09-23 | Wishart Lab | View Spectrum |
|
|---|