| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2017-09-09 05:08:27 UTC |
|---|
| Update Date | 2022-11-30 19:26:16 UTC |
|---|
| HMDB ID | HMDB0115585 |
|---|
| Secondary Accession Numbers | None |
|---|
| Metabolite Identification |
|---|
| Common Name | PA(20:3(8Z,11Z,14Z)/24:0) |
|---|
| Description | PA(20:3(8Z,11Z,14Z)/24:0) 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(20:3(8Z,11Z,14Z)/24:0), in particular, consists of one chain of dihomo-gamma-linolenic acid at the C-1 position and one chain of lignoceric 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)CCCCCC\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC InChI=1S/C47H87O8P/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-26-28-30-32-34-36-38-40-42-47(49)55-45(44-54-56(50,51)52)43-53-46(48)41-39-37-35-33-31-29-27-25-20-18-16-14-12-10-8-6-4-2/h12,14,18,20,27,29,45H,3-11,13,15-17,19,21-26,28,30-44H2,1-2H3,(H2,50,51,52)/b14-12-,20-18-,29-27-/t45-/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 1-Dihomo-gamma-linolenoyl-2-lignoceroyl-sn-glycero-3-phosphate | HMDB | | 1-Dihomo-gamma-linolenoyl-2-lignoceroyl-sn-phosphatidic acid | HMDB | | PA(20:3/24:0) | HMDB | | PA(20:3N6/24:0) | HMDB | | PA(20:3W6/24:0) | HMDB | | PA(44:3) | HMDB | | Phosphatidic acid(20:3(8Z,11Z,14Z)/24:0) | HMDB | | Phosphatidic acid(20:3/24:0) | HMDB | | Phosphatidic acid(20:3n6/24:0) | HMDB | | Phosphatidic acid(20:3W6/24:0) | HMDB | | Phosphatidic acid(44:3) | HMDB | | Phosphatidate(20:3(8Z,11Z,14Z)/24:0) | HMDB | | Phosphatidate(20:3/24:0) | HMDB | | Phosphatidate(20:3N6/24:0) | HMDB | | Phosphatidate(20:3W6/24:0) | HMDB | | Phosphatidate(44:3) | HMDB | | [(2R)-3-[(8Z,11Z,14Z)-Icosa-8,11,14-trienoyloxy]-2-(tetracosanoyloxy)propoxy]phosphonate | HMDB | | PA(20:3(8Z,11Z,14Z)/24:0) | SMPDB |
|
|---|
| Chemical Formula | C47H87O8P |
|---|
| Average Molecular Weight | 811.179 |
|---|
| Monoisotopic Molecular Weight | 810.613856759 |
|---|
| IUPAC Name | [(2R)-3-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]-2-(tetracosanoyloxy)propoxy]phosphonic acid |
|---|
| Traditional Name | (2R)-3-[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]-2-(tetracosanoyloxy)propoxyphosphonic acid |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@@](COC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC |
|---|
| InChI Identifier | InChI=1S/C47H87O8P/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-26-28-30-32-34-36-38-40-42-47(49)55-45(44-54-56(50,51)52)43-53-46(48)41-39-37-35-33-31-29-27-25-20-18-16-14-12-10-8-6-4-2/h12,14,18,20,27,29,45H,3-11,13,15-17,19,21-26,28,30-44H2,1-2H3,(H2,50,51,52)/b14-12-,20-18-,29-27-/t45-/m1/s1 |
|---|
| InChI Key | KOSOQWFDEKLTTP-DXHKYJNISA-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(20:3(8Z,11Z,14Z)/24:0/24:0) (PathBank: SMP0092058)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/24:1(15Z)) (PathBank: SMP0076785)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0035241)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0035242)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0035243)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0035244)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0035245)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0035246)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/22:2(13Z,16Z)) (PathBank: SMP0035247)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0035248)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0035249)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0035250)
- De Novo Triacylglycerol Biosynthesis TG(20:3(8Z,11Z,14Z)/24:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0035251)
|
|---|
| 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. | 7.21 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 43.7445 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.02 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5976.3 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 770.0 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 433.6 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 352.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1289.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 2198.0 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 | 1571.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 236.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 4406.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1314.6 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 | 3407.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1684.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 862.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 796.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 1003.5 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 | 11.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| PA(20:3(8Z,11Z,14Z)/24:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC | 5794.5 | Semi standard non polar | 33892256 | | PA(20:3(8Z,11Z,14Z)/24:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC | 5049.4 | Standard non polar | 33892256 | | PA(20:3(8Z,11Z,14Z)/24:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\CCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC | 6408.1 | 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(20:3(8Z,11Z,14Z)/24:0) 10V, Positive-QTOF | splash10-0ikl-1149520530-58ac4f75320dea7ec015 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 20V, Positive-QTOF | splash10-0k9e-2159310300-ef6ab158c15dc4ac0a3d | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 40V, Positive-QTOF | splash10-08fs-1039100200-ffc248dc481f7cb2d0d6 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 10V, Negative-QTOF | splash10-0a4i-5049310030-6c251aad1656ddb870f7 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 20V, Negative-QTOF | splash10-004i-9023000000-d2417413025f0a55fa66 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 40V, Negative-QTOF | splash10-004i-9000000000-f8a5d954f2e1c29f396a | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 10V, Negative-QTOF | splash10-0a4i-0000000090-3173a2782b5834e6cd7b | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 20V, Negative-QTOF | splash10-0a4l-1109750060-125fd8019e5945d0b4fd | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 40V, Negative-QTOF | splash10-0aor-0009110000-5fc94378a4dd6b9a0dde | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 10V, Positive-QTOF | splash10-001i-0000000090-02952452c9a1ed042d52 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 20V, Positive-QTOF | splash10-0020-0000000990-3206111d4f3e01768b51 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 40V, Positive-QTOF | splash10-00o0-0000990460-7799591173cf6f729593 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 10V, Positive-QTOF | splash10-01ox-0000000950-bc6b02e55dcdfd1c9d3f | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 20V, Positive-QTOF | splash10-03di-0000000790-c516436009854ccb69c7 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(20:3(8Z,11Z,14Z)/24:0) 40V, Positive-QTOF | splash10-08fu-0000550910-7b1acfb97e497329a701 | 2021-09-25 | Wishart Lab | View Spectrum |
|
|---|
| Pathways | |
|---|