Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 04:57:23 UTC |
---|
Update Date | 2022-11-30 19:26:14 UTC |
---|
HMDB ID | HMDB0115532 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(20:2(11Z,14Z)/14:0) |
---|
Description | PA(20:2(11Z,14Z)/14:0) 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(20:2(11Z,14Z)/14:0), in particular, consists of one chain of eicosadienoic acid at the C-1 position and one chain of myristic 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)CCCCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC InChI=1S/C37H69O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-23-25-27-29-31-36(38)43-33-35(34-44-46(40,41)42)45-37(39)32-30-28-26-24-21-14-12-10-8-6-4-2/h11,13,16-17,35H,3-10,12,14-15,18-34H2,1-2H3,(H2,40,41,42)/b13-11-,17-16-/t35-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-eicosadienoyl-2-myristoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-eicosadienoyl-2-myristoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(20:2/14:0) | SMPDB, HMDB | PA(20:2n6/14:0) | SMPDB, HMDB | PA(20:2w6/14:0) | SMPDB, HMDB | PA(34:2) | SMPDB, HMDB | Phosphatidic acid(20:2(11Z,14Z)/14:0) | SMPDB, HMDB | Phosphatidic acid(20:2/14:0) | SMPDB, HMDB | Phosphatidic acid(20:2n6/14:0) | SMPDB, HMDB | Phosphatidic acid(20:2w6/14:0) | SMPDB, HMDB | Phosphatidic acid(34:2) | SMPDB, HMDB | Phosphatidate(20:2(11Z,14Z)/14:0) | SMPDB, HMDB | Phosphatidate(20:2/14:0) | SMPDB, HMDB | Phosphatidate(20:2n6/14:0) | SMPDB, HMDB | Phosphatidate(20:2w6/14:0) | SMPDB, HMDB | Phosphatidate(34:2) | SMPDB, HMDB | PA(20:2(11Z,14Z)/14:0) | SMPDB |
|
---|
Chemical Formula | C37H69O8P |
---|
Average Molecular Weight | 672.925 |
---|
Monoisotopic Molecular Weight | 672.47300618 |
---|
IUPAC Name | [(2R)-3-[(11Z,14Z)-icosa-11,14-dienoyloxy]-2-(tetradecanoyloxy)propoxy]phosphonic acid |
---|
Traditional Name | (2R)-3-[(11Z,14Z)-icosa-11,14-dienoyloxy]-2-(tetradecanoyloxy)propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC |
---|
InChI Identifier | InChI=1S/C37H69O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-23-25-27-29-31-36(38)43-33-35(34-44-46(40,41)42)45-37(39)32-30-28-26-24-21-14-12-10-8-6-4-2/h11,13,16-17,35H,3-10,12,14-15,18-34H2,1-2H3,(H2,40,41,42)/b13-11-,17-16-/t35-/m1/s1 |
---|
InChI Key | MWGGMFYYZPGBDX-AOGVJQIJSA-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(20:2(11Z,14Z)/14:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0034508)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0034509)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/20:2(11Z,14Z)) (PathBank: SMP0034510)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0034511)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0034512)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0034513)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0034514)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/22:2(13Z,16Z)) (PathBank: SMP0034515)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0034516)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0034517)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0034518)
- De Novo Triacylglycerol Biosynthesis TG(20:2(11Z,14Z)/14:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0034519)
|
---|
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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(20:2(11Z,14Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4721.1 | Semi standard non polar | 33892256 | PA(20:2(11Z,14Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4231.0 | Standard non polar | 33892256 | PA(20:2(11Z,14Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5589.0 | Standard polar | 33892256 | PA(20:2(11Z,14Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4700.5 | Semi standard non polar | 33892256 | PA(20:2(11Z,14Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4207.2 | Standard non polar | 33892256 | PA(20:2(11Z,14Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4878.1 | Standard polar | 33892256 | PA(20:2(11Z,14Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4956.9 | Semi standard non polar | 33892256 | PA(20:2(11Z,14Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4330.4 | Standard non polar | 33892256 | PA(20:2(11Z,14Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5576.6 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 10V, Positive-QTOF | splash10-03mm-1294324000-3e57cb7e9280fe0543bf | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 20V, Positive-QTOF | splash10-0002-2493121000-e462f020f067e2d6fdb9 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 40V, Positive-QTOF | splash10-02ta-1496031000-4bdb0865dedf69c8c374 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 10V, Negative-QTOF | splash10-05dr-5096303000-8f7f05635672f0c5fd82 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 20V, Negative-QTOF | splash10-004i-9033000000-c5e2b90bc92e23ff4d70 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 40V, Negative-QTOF | splash10-004i-9000000000-9c05e2debe412cf0d310 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 10V, Negative-QTOF | splash10-00di-0000009000-6028356bb714d18e544d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 20V, Negative-QTOF | splash10-076x-1139605000-e0dc71af5b87a2154d7d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 40V, Negative-QTOF | splash10-0a6r-1149201000-52558094767766003cf0 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 10V, Positive-QTOF | splash10-0ab9-0000009000-4c1c2d930aa8ce64404a | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 20V, Positive-QTOF | splash10-00fr-0000059000-4ff73b97ce6c9126eb82 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 40V, Positive-QTOF | splash10-00os-0006693000-16fe15c05e5c985f6f4d | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 10V, Positive-QTOF | splash10-0002-0000009000-f21c401a141e9540f901 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 20V, Positive-QTOF | splash10-0002-0000099000-734455b81d5b79583fa4 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:2(11Z,14Z)/14:0) 40V, Positive-QTOF | splash10-00kk-0003934000-a3b405d56143d92c067c | 2021-09-24 | Wishart Lab | View Spectrum |
|
---|