Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 05:10:26 UTC |
---|
Update Date | 2022-11-30 19:26:16 UTC |
---|
HMDB ID | HMDB0115597 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) |
---|
Description | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)), in particular, consists of one chain of adrenic acid at the C-1 position and one chain of dihomo-gamma-linolenic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids. |
---|
Structure | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C45H75O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h11-14,17-20,22,24,26-29,43H,3-10,15-16,21,23,25,30-42H2,1-2H3,(H2,48,49,50)/b13-11-,14-12-,19-17-,20-18-,24-22-,28-26-,29-27-/t43-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-adrenoyl-2-dihomo-gamma-linolenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-adrenoyl-2-dihomo-gamma-linolenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:4/20:3) | SMPDB, HMDB | PA(22:4n6/20:3n6) | SMPDB, HMDB | PA(22:4w6/20:3w6) | SMPDB, HMDB | PA(42:7) | SMPDB, HMDB | Phosphatidic acid(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) | SMPDB, HMDB | Phosphatidic acid(22:4/20:3) | SMPDB, HMDB | Phosphatidic acid(22:4n6/20:3n6) | SMPDB, HMDB | Phosphatidic acid(22:4w6/20:3w6) | SMPDB, HMDB | Phosphatidic acid(42:7) | SMPDB, HMDB | Phosphatidate(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) | SMPDB, HMDB | Phosphatidate(22:4/20:3) | SMPDB, HMDB | Phosphatidate(22:4n6/20:3n6) | SMPDB, HMDB | Phosphatidate(22:4w6/20:3w6) | SMPDB, HMDB | Phosphatidate(42:7) | SMPDB, HMDB | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) | SMPDB |
|
---|
Chemical Formula | C45H75O8P |
---|
Average Molecular Weight | 775.061 |
---|
Monoisotopic Molecular Weight | 774.519956373 |
---|
IUPAC Name | [(2R)-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxy]phosphonic acid |
---|
Traditional Name | (2R)-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-2-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC |
---|
InChI Identifier | InChI=1S/C45H75O8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-25-27-29-31-33-35-37-39-44(46)51-41-43(42-52-54(48,49)50)53-45(47)40-38-36-34-32-30-28-26-23-20-18-16-14-12-10-8-6-4-2/h11-14,17-20,22,24,26-29,43H,3-10,15-16,21,23,25,30-42H2,1-2H3,(H2,48,49,50)/b13-11-,14-12-,19-17-,20-18-,24-22-,28-26-,29-27-/t43-/m1/s1 |
---|
InChI Key | SYVQKHOFBBRWQW-RPEDTPCMSA-N |
---|
Chemical Taxonomy |
---|
Description | Belongs to the class of organic compounds known as 1,2-diacylglycerol-3-phosphates. These are glycerol-3-phosphates in which the glycerol moiety is bonded to two aliphatic chains through ester linkages. |
---|
Kingdom | Organic compounds |
---|
Super Class | Lipids and lipid-like molecules |
---|
Class | Glycerophospholipids |
---|
Sub Class | Glycerophosphates |
---|
Direct Parent | 1,2-diacylglycerol-3-phosphates |
---|
Alternative Parents | |
---|
Substituents | - 1,2-diacylglycerol-3-phosphate
- Fatty acid ester
- Monoalkyl phosphate
- Dicarboxylic acid or derivatives
- Fatty acyl
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Carboxylic acid ester
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Aliphatic acyclic compound
|
---|
Molecular Framework | Aliphatic acyclic compounds |
---|
External Descriptors | |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | Not Available |
---|
Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0036939)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0036940)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0036941)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0036942)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0036943)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0036944)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0036945)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0036946)
|
---|
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 Kovats Retention IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC | 5652.1 | Standard polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC | 4792.0 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC | 5514.7 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCC/C=C\C/C=C\C/C=C\CCCCC | 5548.1 | Semi standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCC/C=C\C/C=C\C/C=C\CCCCC | 4878.8 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCC/C=C\C/C=C\C/C=C\CCCCC | 5474.2 | Standard polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCC/C=C\C/C=C\C/C=C\CCCCC | 5757.1 | Semi standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCC/C=C\C/C=C\C/C=C\CCCCC | 4988.6 | Standard non polar | 33892256 | PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCC/C=C\C/C=C\C/C=C\CCCCC | 5492.9 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-0699-1179703600-9a1017e69a01b0cf4c4c | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-01bj-2196303100-bdc5d677dcb9f15f32ee | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-0079-1179013100-17684db3ba6ea2a599f2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 10V, Negative-QTOF | splash10-071i-3019300200-4418683c60118226616e | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 20V, Negative-QTOF | splash10-004i-9015000000-a178fc8f0ba73ffd5ae7 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 40V, Negative-QTOF | splash10-004i-9000000000-486a497e69423c881cd9 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-0a6r-0000000900-811bc920eafc15bd9247 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-004i-0000005900-bebdf00e320f01e5c40f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-00ou-0000906200-a75742f5559bd7e85d19 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 10V, Positive-QTOF | splash10-0002-0000000900-f8005300f8feaaa9870b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 20V, Positive-QTOF | splash10-0002-0000009900-10ff8b97b6dbd8e36e44 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 40V, Positive-QTOF | splash10-00ke-0000922400-20771ce4d71c723e643e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 10V, Negative-QTOF | splash10-00di-0000000900-f22a3c7158c1fc82f7ac | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 20V, Negative-QTOF | splash10-06l3-0006900400-881da8e5295705727848 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(8Z,11Z,14Z)) 40V, Negative-QTOF | splash10-053r-0009300000-f2936966bec11c992ec3 | 2021-09-25 | Wishart Lab | View Spectrum |
|
---|
Pathways | |
---|