| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2017-09-09 04:25:10 UTC |
|---|
| Update Date | 2022-11-30 19:26:09 UTC |
|---|
| HMDB ID | HMDB0115336 |
|---|
| Secondary Accession Numbers | None |
|---|
| Metabolite Identification |
|---|
| Common Name | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) |
|---|
| Description | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 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(5Z,8Z,11Z)), in particular, consists of one chain of adrenic acid at the C-1 position and one chain of mead 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)CCC\C=C/C\C=C/C\C=C/CCCCCCCC 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/h11,13,17-20,22,24,26-29,32,34,43H,3-10,12,14-16,21,23,25,30-31,33,35-42H2,1-2H3,(H2,48,49,50)/b13-11-,19-17-,20-18-,24-22-,28-26-,29-27-,34-32-/t43-/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 1-Adrenoyl-2-meadoyl-sn-glycero-3-phosphate | HMDB | | 1-Adrenoyl-2-meadoyl-sn-phosphatidic acid | HMDB | | PA(22:4/20:3) | HMDB | | PA(22:4N6/20:3N9) | HMDB | | PA(22:4W6/20:3W9) | HMDB | | PA(42:7) | HMDB | | Phosphatidic acid(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | HMDB | | Phosphatidic acid(22:4/20:3) | HMDB | | Phosphatidic acid(22:4n6/20:3n9) | HMDB | | Phosphatidic acid(22:4W6/20:3W9) | HMDB | | Phosphatidic acid(42:7) | HMDB | | Phosphatidate(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | HMDB | | Phosphatidate(22:4/20:3) | HMDB | | Phosphatidate(22:4N6/20:3N9) | HMDB | | Phosphatidate(22:4W6/20:3W9) | HMDB | | Phosphatidate(42:7) | HMDB | | [(2R)-3-[(10Z,13Z,16Z)-Docosa-7,10,13,16-tetraenoyloxy]-2-[(5Z,8Z,11Z)-icosa-5,8,11-trienoyloxy]propoxy]phosphonate | HMDB | | 1-adrenoyl-2-meadoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-adrenoyl-2-meadoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(22:4/20:3) | SMPDB, HMDB | | PA(22:4n6/20:3n9) | SMPDB, HMDB | | PA(22:4w6/20:3w9) | SMPDB, HMDB | | PA(42:7) | SMPDB, HMDB | | Phosphatidic acid(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | SMPDB, HMDB | | Phosphatidic acid(22:4/20:3) | SMPDB, HMDB | | Phosphatidic acid(22:4n6/20:3n9) | SMPDB, HMDB | | Phosphatidic acid(22:4w6/20:3w9) | SMPDB, HMDB | | Phosphatidic acid(42:7) | SMPDB, HMDB | | Phosphatidate(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | SMPDB, HMDB | | Phosphatidate(22:4/20:3) | SMPDB, HMDB | | Phosphatidate(22:4n6/20:3n9) | SMPDB, HMDB | | Phosphatidate(22:4w6/20:3w9) | SMPDB, HMDB | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | 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-[(5Z,8Z,11Z)-icosa-5,8,11-trienoyloxy]propoxy]phosphonic acid |
|---|
| Traditional Name | (2R)-3-[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]-2-[(5Z,8Z,11Z)-icosa-5,8,11-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)CCC\C=C/C\C=C/C\C=C/CCCCCCCC |
|---|
| 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/h11,13,17-20,22,24,26-29,32,34,43H,3-10,12,14-16,21,23,25,30-31,33,35-42H2,1-2H3,(H2,48,49,50)/b13-11-,19-17-,20-18-,24-22-,28-26-,29-27-,34-32-/t43-/m1/s1 |
|---|
| InChI Key | HIORBEAYGZLTKU-DRGFANGYSA-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 | |
|---|
| Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0025315)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0025316)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0025317)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0025318)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0025319)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0025320)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025321)
- De Novo Triacylglycerol Biosynthesis TG(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0025322)
|
|---|
| 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. | 4.78 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 40.6601 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.92 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5717.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 586.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 371.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 373.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1344.9 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 2204.8 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 | 1171.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 224.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 4152.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1393.6 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 | 3162.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1565.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 826.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 437.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 955.8 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 | 11.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/CCCCCCCC | 5655.4 | Standard polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/CCCCCCCC | 4788.5 | Standard non polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCC\C=C/C\C=C/C\C=C/CCCCCCCC | 5513.0 | Semi standard non polar | 33892256 |
Derivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)),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)CCC/C=C\C/C=C\C/C=C\CCCCCCCC | 5555.8 | Semi standard non polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)),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)CCC/C=C\C/C=C\C/C=C\CCCCCCCC | 4878.5 | Standard non polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)),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)CCC/C=C\C/C=C\C/C=C\CCCCCCCC | 5474.6 | Standard polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)),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)CCC/C=C\C/C=C\C/C=C\CCCCCCCC | 5765.4 | Semi standard non polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)),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)CCC/C=C\C/C=C\C/C=C\CCCCCCCC | 4988.1 | Standard non polar | 33892256 | | PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)),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)CCC/C=C\C/C=C\C/C=C\CCCCCCCC | 5493.4 | 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(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 10V, Positive-QTOF | splash10-0699-1179703600-9e641aac6155192e5a49 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 20V, Positive-QTOF | splash10-01bj-2196303100-00d745f9e86c103793d4 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 40V, Positive-QTOF | splash10-0079-1179011100-fb6eb7eaf101b636964c | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 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(5Z,8Z,11Z)) 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(5Z,8Z,11Z)) 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(5Z,8Z,11Z)) 10V, Negative-QTOF | splash10-00di-0000000900-f22a3c7158c1fc82f7ac | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 20V, Negative-QTOF | splash10-06l3-0006900400-881da8e5295705727848 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 40V, Negative-QTOF | splash10-053r-0009300000-f2936966bec11c992ec3 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 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(5Z,8Z,11Z)) 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(5Z,8Z,11Z)) 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(5Z,8Z,11Z)) 10V, Positive-QTOF | splash10-0002-0000000900-f8005300f8feaaa9870b | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 20V, Positive-QTOF | splash10-0002-0000009900-10ff8b97b6dbd8e36e44 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:4(7Z,10Z,13Z,16Z)/20:3(5Z,8Z,11Z)) 40V, Positive-QTOF | splash10-00ke-0000922400-20771ce4d71c723e643e | 2021-09-24 | Wishart Lab | View Spectrum |
|
|---|
| Pathways | |
|---|