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 03:03:14 UTC |
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Update Date | 2022-11-30 19:25:58 UTC |
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HMDB ID | HMDB0114906 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | PA(18:1(11Z)/20:0) |
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Description | PA(18:1(11Z)/20:0) 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(18:1(11Z)/20:0), in particular, consists of one chain of cis-vaccenic acid at the C-1 position and one chain of arachidic 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)CCCCCCCCC\C=C/CCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCC InChI=1S/C41H79O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h14,16,39H,3-13,15,17-38H2,1-2H3,(H2,44,45,46)/b16-14-/t39-/m1/s1 |
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Synonyms | Value | Source |
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1-cis-vaccenoyl-2-arachidoyl-sn-glycero-3-phosphate | SMPDB, HMDB | 1-cis-vaccenoyl-2-arachidoyl-sn-phosphatidic acid | SMPDB, HMDB | PA(18:1/20:0) | SMPDB, HMDB | PA(18:1n7/20:0) | SMPDB, HMDB | PA(18:1w7/20:0) | SMPDB, HMDB | PA(38:1) | SMPDB, HMDB | Phosphatidic acid(18:1(11Z)/20:0) | SMPDB, HMDB | Phosphatidic acid(18:1/20:0) | SMPDB, HMDB | Phosphatidic acid(18:1n7/20:0) | SMPDB, HMDB | Phosphatidic acid(18:1w7/20:0) | SMPDB, HMDB | Phosphatidic acid(38:1) | SMPDB, HMDB | Phosphatidate(18:1(11Z)/20:0) | SMPDB, HMDB | Phosphatidate(18:1/20:0) | SMPDB, HMDB | Phosphatidate(18:1n7/20:0) | SMPDB, HMDB | Phosphatidate(18:1w7/20:0) | SMPDB, HMDB | Phosphatidate(38:1) | SMPDB, HMDB | PA(18:1(11Z)/20:0) | SMPDB | [(2R)-2-(Icosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonate | Generator, HMDB |
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Chemical Formula | C41H79O8P |
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Average Molecular Weight | 731.049 |
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Monoisotopic Molecular Weight | 730.551256502 |
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IUPAC Name | [(2R)-2-(icosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonic acid |
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Traditional Name | (2R)-2-(icosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxyphosphonic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@](COC(=O)CCCCCCCCC\C=C/CCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C41H79O8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(43)49-39(38-48-50(44,45)46)37-47-40(42)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h14,16,39H,3-13,15,17-38H2,1-2H3,(H2,44,45,46)/b16-14-/t39-/m1/s1 |
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InChI Key | KKQSRWGIVVMUSV-QRMPNUHKSA-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(18:1(11Z)/20:0/22:0) (PathBank: SMP0066228)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/22:1(13Z)) (PathBank: SMP0066229)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/22:2(13Z,16Z)) (PathBank: SMP0066230)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/18:1(11Z)) (PathBank: SMP0021726)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/18:1(9Z)) (PathBank: SMP0021727)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:1(11Z)) (PathBank: SMP0021728)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0021729)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/24:1(15Z)) (PathBank: SMP0021731)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/18:2(9Z,12Z)) (PathBank: SMP0021732)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/18:3(6Z,9Z,12Z)) (PathBank: SMP0021733)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0021734)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0021736)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0021737)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/18:3(9Z,12Z,15Z)) (PathBank: SMP0021738)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0021739)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0021740)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0021741)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0021742)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0021743)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:2(11Z,14Z)) (PathBank: SMP0033063)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0033064)
- Phosphatidylcholine Biosynthesis PC(18:1(11Z)/20:0) (PathBank: SMP0063855)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/20:0) (PathBank: SMP0066220)
- De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/20:0/24:0) (PathBank: SMP0066235)
- Phosphatidylethanolamine Biosynthesis PE(18:1(11Z)/20:0) (PathBank: SMP0071757)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:0) (PathBank: SMP0081867)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:1(11Z)) (PathBank: SMP0081868)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:1(13Z)) (PathBank: SMP0081869)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/22:0) (PathBank: SMP0081870)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/22:1(13Z)) (PathBank: SMP0081871)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(11Z)/20:1(11Z)) (PathBank: SMP0081872)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(11Z)/20:1(13Z)) (PathBank: SMP0081873)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(11Z)/22:0) (PathBank: SMP0081874)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(11Z)/22:1(13Z)) (PathBank: SMP0081875)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(13Z)/20:1(13Z)) (PathBank: SMP0081876)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(13Z)/22:0) (PathBank: SMP0081877)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(13Z)/22:1(13Z)) (PathBank: SMP0081878)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/22:0/22:0) (PathBank: SMP0081879)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/22:0/22:1(13Z)) (PathBank: SMP0081880)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/22:1(13Z)/22:1(13Z)) (PathBank: SMP0081881)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:3(5Z,8Z,11Z)) (PathBank: SMP0085197)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:3(8Z,11Z,14Z)) (PathBank: SMP0085198)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0085199)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0085200)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:0/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0085201)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(5Z,8Z,11Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0085202)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(5Z,8Z,11Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0085203)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(5Z,8Z,11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0085204)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(5Z,8Z,11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0085205)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(5Z,8Z,11Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0085206)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0085207)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0085208)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0085209)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:3(8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0085210)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0085211)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(5Z,8Z,11Z,14Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0085212)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(5Z,8Z,11Z,14Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0085213)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(8Z,11Z,14Z,17Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0085214)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0085215)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:5(5Z,8Z,11Z,14Z,17Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0085216)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0099666)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:1(11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0099667)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(5Z,8Z,11Z,14Z)/22:0) (PathBank: SMP0099672)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(5Z,8Z,11Z,14Z)/22:1(13Z)) (PathBank: SMP0099673)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(8Z,11Z,14Z,17Z)/22:0) (PathBank: SMP0099675)
- Cardiolipin Biosynthesis CL(18:1(11Z)/20:0/20:4(8Z,11Z,14Z,17Z)/22:1(13Z)) (PathBank: SMP0099676)
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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PA(18:1(11Z)/20:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 5154.0 | Semi standard non polar | 33892256 | PA(18:1(11Z)/20:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 4565.7 | Standard non polar | 33892256 | PA(18:1(11Z)/20:0),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 6013.7 | Standard polar | 33892256 | PA(18:1(11Z)/20:0),2TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 5111.0 | Semi standard non polar | 33892256 | PA(18:1(11Z)/20:0),2TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 4549.9 | Standard non polar | 33892256 | PA(18:1(11Z)/20:0),2TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 5252.3 | Standard polar | 33892256 | PA(18:1(11Z)/20:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 5399.8 | Semi standard non polar | 33892256 | PA(18:1(11Z)/20:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 4662.4 | Standard non polar | 33892256 | PA(18:1(11Z)/20:0),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC | 5986.7 | Standard polar | 33892256 |
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