Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 03:27:08 UTC |
---|
Update Date | 2022-11-30 19:26:01 UTC |
---|
HMDB ID | HMDB0115048 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) |
---|
Description | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 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(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)), in particular, consists of one chain of stearidonic acid at the C-1 position and one chain of adrenic 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)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC InChI=1S/C43H69O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(45)51-41(40-50-52(46,47)48)39-49-42(44)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h6,8,11-14,17-19,21-23,26-29,41H,3-5,7,9-10,15-16,20,24-25,30-40H2,1-2H3,(H2,46,47,48)/b8-6-,13-11-,14-12-,19-17-,22-21-,23-18-,28-26-,29-27-/t41-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-stearidonoyl-2-adrenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-stearidonoyl-2-adrenoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:4/22:4) | SMPDB, HMDB | PA(18:4n3/22:4n6) | SMPDB, HMDB | PA(18:4w3/22:4w6) | SMPDB, HMDB | PA(40:8) | SMPDB, HMDB | Phosphatidic acid(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB, HMDB | Phosphatidic acid(18:4/22:4) | SMPDB, HMDB | Phosphatidic acid(18:4n3/22:4n6) | SMPDB, HMDB | Phosphatidic acid(18:4w3/22:4w6) | SMPDB, HMDB | Phosphatidic acid(40:8) | SMPDB, HMDB | Phosphatidate(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB, HMDB | Phosphatidate(18:4/22:4) | SMPDB, HMDB | Phosphatidate(18:4n3/22:4n6) | SMPDB, HMDB | Phosphatidate(18:4w3/22:4w6) | SMPDB, HMDB | Phosphatidate(40:8) | SMPDB, HMDB | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) | SMPDB |
|
---|
Chemical Formula | C43H69O8P |
---|
Average Molecular Weight | 744.991 |
---|
Monoisotopic Molecular Weight | 744.47300618 |
---|
IUPAC Name | [(2R)-2-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyloxy]propoxy]phosphonic acid |
---|
Traditional Name | (2R)-2-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyloxy]propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC |
---|
InChI Identifier | InChI=1S/C43H69O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(45)51-41(40-50-52(46,47)48)39-49-42(44)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h6,8,11-14,17-19,21-23,26-29,41H,3-5,7,9-10,15-16,20,24-25,30-40H2,1-2H3,(H2,46,47,48)/b8-6-,13-11-,14-12-,19-17-,22-21-,23-18-,28-26-,29-27-/t41-/m1/s1 |
---|
InChI Key | LZNAYIAOAIAUJH-CAEATIGQSA-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(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025863)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025864)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025865)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025866)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025867)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0067413)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0067414)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/24:0) (PathBank: SMP0067417)
- De Novo Triacylglycerol Biosynthesis TG(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)/24:1(15Z)) (PathBank: SMP0067418)
|
---|
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(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) | [H][C@@](COC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC | 5717.3 | Standard polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) | [H][C@@](COC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC | 4606.2 | Standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) | [H][C@@](COC(=O)CCCC\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC | 5331.5 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5366.7 | Semi standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 4726.9 | Standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5159.0 | Standard polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5317.4 | Semi standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 4685.7 | Standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),2TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 4576.3 | Standard polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5580.0 | Semi standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 4848.2 | Standard non polar | 33892256 | PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)),1TBDMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC | 5190.9 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-014j-1188903700-083dedc139260069ac9b | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-014j-2197313100-d8935a127e030bf2896d | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-0159-1198012000-e94edb9ae0eb1e4e46da | 2019-02-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Negative-QTOF | splash10-004i-4093300200-bf78d7302b0b3e53fbe2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Negative-QTOF | splash10-004i-9050000000-992f102819a11710e305 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Negative-QTOF | splash10-004i-9000000000-2e3ac16fe2edd1361486 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-014i-0000000900-bb437e7fc776159f5896 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-014i-0000009900-2a1e39b0ca21c739767b | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-014u-0000922400-d46ce2643c239a64ee58 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Positive-QTOF | splash10-004j-0000000900-e5ab613be87463396d47 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Positive-QTOF | splash10-0002-0000005900-172aa9b5ca3b96c7ee01 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Positive-QTOF | splash10-0292-0000906200-7ee9d2a978dc28ae8e7a | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 10V, Negative-QTOF | splash10-0006-0000000900-f15dfdd6a4bb368e77de | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 20V, Negative-QTOF | splash10-02ec-0033900400-b4d2e5f6ddfa06d26a7a | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(18:4(6Z,9Z,12Z,15Z)/22:4(7Z,10Z,13Z,16Z)) 40V, Negative-QTOF | splash10-0059-1196600100-4e10e5510189822d70da | 2021-09-24 | Wishart Lab | View Spectrum |
|
---|
Pathways | |
---|