| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2017-09-09 03:43:48 UTC |
|---|
| Update Date | 2022-11-30 19:26:04 UTC |
|---|
| HMDB ID | HMDB0115144 |
|---|
| Secondary Accession Numbers | None |
|---|
| Metabolite Identification |
|---|
| Common Name | PA(20:4(5Z,8Z,11Z,14Z)/14:0) |
|---|
| Description | PA(20:4(5Z,8Z,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(20:4(5Z,8Z,11Z,14Z)/14:0), in particular, consists of one chain of arachidonic 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)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC InChI=1S/C37H65O8P/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/h11,13,16-17,19-20,23,25,35H,3-10,12,14-15,18,21-22,24,26-34H2,1-2H3,(H2,40,41,42)/b13-11-,17-16-,20-19-,25-23-/t35-/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 1-Arachidonoyl-2-myristoyl-sn-glycero-3-phosphate | HMDB | | 1-Arachidonoyl-2-myristoyl-sn-phosphatidic acid | HMDB | | PA(20:4/14:0) | HMDB | | PA(20:4N6/14:0) | HMDB | | PA(20:4W6/14:0) | HMDB | | PA(34:4) | HMDB | | Phosphatidic acid(20:4(5Z,8Z,11Z,14Z)/14:0) | HMDB | | Phosphatidic acid(20:4/14:0) | HMDB | | Phosphatidic acid(20:4n6/14:0) | HMDB | | Phosphatidic acid(20:4W6/14:0) | HMDB | | Phosphatidic acid(34:4) | HMDB | | Phosphatidate(20:4(5Z,8Z,11Z,14Z)/14:0) | HMDB | | Phosphatidate(20:4/14:0) | HMDB | | Phosphatidate(20:4N6/14:0) | HMDB | | Phosphatidate(20:4W6/14:0) | HMDB | | Phosphatidate(34:4) | HMDB | | 1-arachidonoyl-2-myristoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-arachidonoyl-2-myristoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(20:4/14:0) | SMPDB, HMDB | | PA(20:4n6/14:0) | SMPDB, HMDB | | PA(20:4w6/14:0) | SMPDB, HMDB | | PA(34:4) | SMPDB, HMDB | | Phosphatidic acid(20:4(5Z,8Z,11Z,14Z)/14:0) | SMPDB, HMDB | | Phosphatidic acid(20:4/14:0) | SMPDB, HMDB | | Phosphatidic acid(20:4n6/14:0) | SMPDB, HMDB | | Phosphatidic acid(20:4w6/14:0) | SMPDB, HMDB | | Phosphatidic acid(34:4) | SMPDB, HMDB | | Phosphatidate(20:4(5Z,8Z,11Z,14Z)/14:0) | SMPDB, HMDB | | Phosphatidate(20:4/14:0) | SMPDB, HMDB | | Phosphatidate(20:4n6/14:0) | SMPDB, HMDB | | Phosphatidate(20:4w6/14:0) | SMPDB, HMDB | | PA(20:4(5Z,8Z,11Z,14Z)/14:0) | SMPDB |
|
|---|
| Chemical Formula | C37H65O8P |
|---|
| Average Molecular Weight | 668.893 |
|---|
| Monoisotopic Molecular Weight | 668.441706051 |
|---|
| IUPAC Name | [(2R)-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]-2-(tetradecanoyloxy)propoxy]phosphonic acid |
|---|
| Traditional Name | (2R)-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]-2-(tetradecanoyloxy)propoxyphosphonic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@@](COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC |
|---|
| InChI Identifier | InChI=1S/C37H65O8P/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/h11,13,16-17,19-20,23,25,35H,3-10,12,14-15,18,21-22,24,26-34H2,1-2H3,(H2,40,41,42)/b13-11-,17-16-,20-19-,25-23-/t35-/m1/s1 |
|---|
| InChI Key | XGGYURPUARRBSA-QFQPQIPXSA-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 | |
|---|
| Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0016130)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0016131)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/22:2(13Z,16Z)) (PathBank: SMP0024721)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0024722)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0024723)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0024724)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0024725)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0024726)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024727)
- De Novo Triacylglycerol Biosynthesis TG(20:4(5Z,8Z,11Z,14Z)/14:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024728)
|
|---|
| 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. | 7.67 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 32.1565 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.94 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4791.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 434.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 311.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 254.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1052.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1724.6 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 | 1117.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 222.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3263.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1099.5 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 | 2650.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1238.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 685.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 432.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 758.5 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 | 10.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| PA(20:4(5Z,8Z,11Z,14Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4734.5 | Semi standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4220.5 | Standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5438.4 | Standard polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4702.4 | Semi standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4201.6 | Standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4711.0 | Standard polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4950.0 | Semi standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4334.5 | Standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5422.2 | Standard polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5144.9 | Semi standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4381.7 | Standard non polar | 33892256 | | PA(20:4(5Z,8Z,11Z,14Z)/14:0),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4773.9 | Standard polar | 33892256 |
|
|---|
| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 10V, Positive-QTOF | splash10-02ti-1294325000-be4638cb8f5eb2c66794 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 20V, Positive-QTOF | splash10-01p2-2493121000-4c794301637278a3dd03 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 40V, Positive-QTOF | splash10-0292-1596041000-2b95927a6102d842e1c0 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 10V, Negative-QTOF | splash10-0fvr-5096303000-98f5c1af8f37c8221f31 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 20V, Negative-QTOF | splash10-004i-9033000000-b3adf2f2925842eae47c | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 40V, Negative-QTOF | splash10-004i-9000000000-a7314c60e63e4fb00fe7 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 10V, Positive-QTOF | splash10-0uxr-0000009000-bc4118d373f2ace63551 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 20V, Positive-QTOF | splash10-01b9-0000059000-4bcb690eb848e4967651 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 40V, Positive-QTOF | splash10-00xu-0006693000-19567edd5e7ceac95d69 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 10V, Negative-QTOF | splash10-014i-0000009000-97bc48d486ef223a1313 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 20V, Negative-QTOF | splash10-0i2r-1139605000-d1dedfd0a91e6f079905 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 40V, Negative-QTOF | splash10-0ufr-1149201000-62f6f595143977f9c6c0 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 10V, Positive-QTOF | splash10-0006-0000009000-6c13c0d0af92448808fc | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 20V, Positive-QTOF | splash10-0006-0000099000-e1245ac0e399fb7fc244 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:4(5Z,8Z,11Z,14Z)/14:0) 40V, Positive-QTOF | splash10-01p6-0003934000-7d48bf473106bfec424e | 2021-09-23 | Wishart Lab | View Spectrum |
|
|---|