| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2017-09-09 04:35:12 UTC |
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| Update Date | 2022-11-30 19:26:10 UTC |
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| HMDB ID | HMDB0115392 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) |
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| Description | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 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(22:5(7Z,10Z,13Z,16Z,19Z)/22:0), in particular, consists of one chain of clupanodonic acid at the C-1 position and one chain of behenic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids. |
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| Structure | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC InChI=1S/C47H83O8P/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/h5,7,11,13,17,19,23,25,29,31,45H,3-4,6,8-10,12,14-16,18,20-22,24,26-28,30,32-44H2,1-2H3,(H2,50,51,52)/b7-5-,13-11-,19-17-,25-23-,31-29-/t45-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Clupanodonoyl-2-behenoyl-sn-glycero-3-phosphate | HMDB | | 1-Clupanodonoyl-2-behenoyl-sn-phosphatidic acid | HMDB | | PA(22:5/22:0) | HMDB | | PA(22:5N3/22:0) | HMDB | | PA(22:5W3/22:0) | HMDB | | PA(44:5) | HMDB | | Phosphatidic acid(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | HMDB | | Phosphatidic acid(22:5/22:0) | HMDB | | Phosphatidic acid(22:5n3/22:0) | HMDB | | Phosphatidic acid(22:5W3/22:0) | HMDB | | Phosphatidic acid(44:5) | HMDB | | Phosphatidate(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | HMDB | | Phosphatidate(22:5/22:0) | HMDB | | Phosphatidate(22:5N3/22:0) | HMDB | | Phosphatidate(22:5W3/22:0) | HMDB | | Phosphatidate(44:5) | HMDB | | [(2R)-3-[(7Z,10Z,13Z,16Z,19Z)-Docosa-7,10,13,16,19-pentaenoyloxy]-2-(docosanoyloxy)propoxy]phosphonate | HMDB | | 1-clupanodonoyl-2-behenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-clupanodonoyl-2-behenoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(22:5/22:0) | SMPDB, HMDB | | PA(22:5n3/22:0) | SMPDB, HMDB | | PA(22:5w3/22:0) | SMPDB, HMDB | | PA(44:5) | SMPDB, HMDB | | Phosphatidic acid(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | SMPDB, HMDB | | Phosphatidic acid(22:5/22:0) | SMPDB, HMDB | | Phosphatidic acid(22:5n3/22:0) | SMPDB, HMDB | | Phosphatidic acid(22:5w3/22:0) | SMPDB, HMDB | | Phosphatidic acid(44:5) | SMPDB, HMDB | | Phosphatidate(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | SMPDB, HMDB | | Phosphatidate(22:5/22:0) | SMPDB, HMDB | | Phosphatidate(22:5n3/22:0) | SMPDB, HMDB | | Phosphatidate(22:5w3/22:0) | SMPDB, HMDB | | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | SMPDB |
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| Chemical Formula | C47H83O8P |
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| Average Molecular Weight | 807.147 |
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| Monoisotopic Molecular Weight | 806.582556631 |
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| IUPAC Name | [(2R)-3-[(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoyloxy]-2-(docosanoyloxy)propoxy]phosphonic acid |
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| Traditional Name | (2R)-3-[(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoyloxy]-2-(docosanoyloxy)propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC |
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| InChI Identifier | InChI=1S/C47H83O8P/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/h5,7,11,13,17,19,23,25,29,31,45H,3-4,6,8-10,12,14-16,18,20-22,24,26-28,30,32-44H2,1-2H3,(H2,50,51,52)/b7-5-,13-11-,19-17-,25-23-,31-29-/t45-/m1/s1 |
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| InChI Key | OCSPADXAIXNLFO-NZUYJSRKSA-N |
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| Chemical Taxonomy |
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| 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. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Glycerophospholipids |
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| Sub Class | Glycerophosphates |
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| Direct Parent | 1,2-diacylglycerol-3-phosphates |
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| Alternative Parents | |
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| 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
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:5(7Z,10Z,13Z,16Z,19Z)/22:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0026091)
- De Novo Triacylglycerol Biosynthesis TG(22:5(7Z,10Z,13Z,16Z,19Z)/22:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0026092)
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| 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. | 6.0 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 42.9405 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.95 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5908.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 689.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 407.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 360.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1341.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 2207.4 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 | 1429.6 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 214.4 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 4331.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1359.9 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 | 3331.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1662.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 855.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 618.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 963.1 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 | 11.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 5527.0 | Standard polar | 33892256 | | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 5083.0 | Standard non polar | 33892256 | | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) | [H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCC | 5747.7 | Semi standard non polar | 33892256 |
Derivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0),1TMS,isomer #1 | CC/C=C\C/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)CCCCCCCCCCCCCCCCCCCCC | 5761.5 | Semi standard non polar | 33892256 | | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0),1TMS,isomer #1 | CC/C=C\C/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)CCCCCCCCCCCCCCCCCCCCC | 5045.1 | Standard non polar | 33892256 | | PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0),1TMS,isomer #1 | CC/C=C\C/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)CCCCCCCCCCCCCCCCCCCCC | 6184.8 | Standard polar | 33892256 |
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| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 10V, Positive-QTOF | splash10-0cki-1019500320-8736d53f2d7ad360ea4c | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 20V, Positive-QTOF | splash10-022a-2139300200-ac0be7318da21e2bed42 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 40V, Positive-QTOF | splash10-00ei-1059101100-69131387bf459a8b0004 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 10V, Negative-QTOF | splash10-01t9-3009200020-14e27e73ded9922173eb | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 20V, Negative-QTOF | splash10-004i-9005000000-c963bbf4e3f3e5955cd9 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 40V, Negative-QTOF | splash10-004i-9000000000-9fd851a91545f6808fb6 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 10V, Positive-QTOF | splash10-004i-0000000090-4221e2cbfa508741075c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 20V, Positive-QTOF | splash10-0060-0000000990-f136e0aee4943f15a0bc | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 40V, Positive-QTOF | splash10-05s1-0000960350-2d7624dda53dba0fa327 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 10V, Positive-QTOF | splash10-052r-0000000950-390383d28249724eaa55 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 20V, Positive-QTOF | splash10-0a4i-0000000790-27ef6cb596585447be89 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 40V, Positive-QTOF | splash10-0ar0-0000900710-123b3fa6716a8b05a061 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 10V, Negative-QTOF | splash10-0a4i-0000000090-458f4a2322e886b5d23f | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 20V, Negative-QTOF | splash10-05r0-0006900040-a13fbff97bba46bd1deb | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(7Z,10Z,13Z,16Z,19Z)/22:0) 40V, Negative-QTOF | splash10-004r-0009300000-0db2dd7ece2547917e11 | 2021-09-25 | Wishart Lab | View Spectrum |
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