Record Information |
---|
Version | 5.0 |
---|
Status | Expected but not Quantified |
---|
Creation Date | 2017-09-09 04:39:13 UTC |
---|
Update Date | 2022-11-30 19:26:11 UTC |
---|
HMDB ID | HMDB0115420 |
---|
Secondary Accession Numbers | None |
---|
Metabolite Identification |
---|
Common Name | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) |
---|
Description | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 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(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)), in particular, consists of one chain of docosahexaenoic acid at the C-1 position and one chain of erucic 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)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC InChI=1S/C47H79O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-46(48)53-43-45(44-54-56(50,51)52)55-47(49)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13,17-20,23,25,29,31,35,37,45H,3-4,6,8-10,12,14-16,21-22,24,26-28,30,32-34,36,38-44H2,1-2H3,(H2,50,51,52)/b7-5-,13-11-,19-17-,20-18-,25-23-,31-29-,37-35-/t45-/m1/s1 |
---|
Synonyms | Value | Source |
---|
1-docosahexaenoyl-2-erucoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-docosahexaenoyl-2-erucoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(22:6/22:1) | SMPDB, HMDB | PA(22:6n3/22:1n9) | SMPDB, HMDB | PA(22:6w3/22:1w9) | SMPDB, HMDB | PA(44:7) | SMPDB, HMDB | Phosphatidic acid(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) | SMPDB, HMDB | Phosphatidic acid(22:6/22:1) | SMPDB, HMDB | Phosphatidic acid(22:6n3/22:1n9) | SMPDB, HMDB | Phosphatidic acid(22:6w3/22:1w9) | SMPDB, HMDB | Phosphatidic acid(44:7) | SMPDB, HMDB | Phosphatidate(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) | SMPDB, HMDB | Phosphatidate(22:6/22:1) | SMPDB, HMDB | Phosphatidate(22:6n3/22:1n9) | SMPDB, HMDB | Phosphatidate(22:6w3/22:1w9) | SMPDB, HMDB | Phosphatidate(44:7) | SMPDB, HMDB | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) | SMPDB | [(2R)-2-[(13Z)-Docos-13-enoyloxy]-3-[(4Z,7Z,10Z,13Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]propoxy]phosphonate | Generator, HMDB |
|
---|
Chemical Formula | C47H79O8P |
---|
Average Molecular Weight | 803.115 |
---|
Monoisotopic Molecular Weight | 802.551256502 |
---|
IUPAC Name | [(2R)-2-[(13Z)-docos-13-enoyloxy]-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]propoxy]phosphonic acid |
---|
Traditional Name | (2R)-2-[(13Z)-docos-13-enoyloxy]-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]propoxyphosphonic acid |
---|
CAS Registry Number | Not Available |
---|
SMILES | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC |
---|
InChI Identifier | InChI=1S/C47H79O8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-46(48)53-43-45(44-54-56(50,51)52)55-47(49)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h5,7,11,13,17-20,23,25,29,31,35,37,45H,3-4,6,8-10,12,14-16,21-22,24,26-28,30,32-34,36,38-44H2,1-2H3,(H2,50,51,52)/b7-5-,13-11-,19-17-,20-18-,25-23-,31-29-,37-35-/t45-/m1/s1 |
---|
InChI Key | AYRXLNXWJKAUPQ-SSESIYQBSA-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 | Not Available |
---|
Ontology |
---|
Physiological effect | Not Available |
---|
Disposition | Not Available |
---|
Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0026135)
|
---|
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(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC | 5765.5 | Standard polar | 33892256 | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC | 5012.5 | Standard non polar | 33892256 | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC | 5718.8 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCC/C=C\CCCCCCCC | 5768.9 | Semi standard non polar | 33892256 | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCC/C=C\CCCCCCCC | 5037.2 | Standard non polar | 33892256 | PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)),1TMS,isomer #1 | CC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCC/C=C\CCCCCCCC | 5694.3 | Standard polar | 33892256 |
|
---|
| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
---|
Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 10V, Positive-QTOF | splash10-0hvr-1019500320-64c909d6953ac12ed7bb | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 20V, Positive-QTOF | splash10-02os-2139300200-f632e2578902d5ac4e1f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 40V, Positive-QTOF | splash10-0309-0049100100-cd53d870992d049fcdb2 | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 10V, Negative-QTOF | splash10-056r-3009200020-06ffb0795963f902e93f | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 20V, Negative-QTOF | splash10-004i-9005000000-28fe6ef386fb140033fe | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 40V, Negative-QTOF | splash10-004i-9000000000-3be6556e09a183570aaf | 2019-02-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 10V, Positive-QTOF | splash10-0f79-0000000950-85d00b0a1f6dd81dc04c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 20V, Positive-QTOF | splash10-0zfr-0000000790-2a63c0ab0f85457246b2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 40V, Positive-QTOF | splash10-0ar0-0000900710-3a0da03f63a251d5f62c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 10V, Negative-QTOF | splash10-0udi-0000000090-743d60a487f8c07cb3f4 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 20V, Negative-QTOF | splash10-0wbi-0006900040-5671fd1e97242010fd62 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 40V, Negative-QTOF | splash10-004r-0009300000-cc50c799dfd76e31781f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 10V, Positive-QTOF | splash10-004i-0000000090-e186111e28c05bfe0db3 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 20V, Positive-QTOF | splash10-004i-0000000990-57faeb793ea3a11fec16 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:1(13Z)) 40V, Positive-QTOF | splash10-004s-0000960350-ab64a27ce554014342dd | 2021-09-24 | Wishart Lab | View Spectrum |
|
---|