PA(18:1(11Z)/24:1(15Z)) (BioCAD00000109143)

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Metabolite Card

Formula: C45H85O8P (784.5982)
SMILES: [H][C@@](COC(=O)CCCCCCCCC\C=C/CCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC

Synonyms [en]

PA(18:1n7/24:1n9) ; Phosphatidate(18:1/24:1) ; Phosphatidate(42:2); Phosphatidic acid(42:2) ; PA(18:1(11Z)/24:1(15Z)); Phosphatidic acid(18:1n7/24:1n9)

Reviewed

Last reviewed on 2024-06-28.

Cite this Page

PA(18:1(11Z)/24:1(15Z)). 数据之源，洞见之始. SMRUCC genomics institute, a synthetic life researcher from China. https://biocad_registry.innovation.ac.cn/s/(-)-arctiin (retrieved 2026-01-03) (CAD Registry RN: BioCAD00000109143). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Note

PA(18:1(11Z)/24:1(15Z)) 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)/24:1(15Z)), in particular, consists of one chain of cis-vaccenic acid at the C-1 position and one chain of nervonic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.

Entity Information

DBLinks

  • CAS Registry Number:
  • PubChem CID: 131821928
  • ChEBI:
  • HMDB: HMDB0114920
  • LipidMaps:
  • KEGG:
  • BioCyc:
  • NCBI MeSH:
  • Wikipedia:
Other DBLinks
  • PubChem: 131821928
  • HMDB: HMDB0114920

Class / Ontology

Metabolic Network
ID EC Number Name
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Organism Source

Taxonomy Source

Pathway Synthetic

pathway id name
PathBank:SMP0066372 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/24:1(15Z))
PathBank:SMP0090397 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/24:1(15Z))
PathBank:SMP0021903 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/18:1(11Z))
PathBank:SMP0021907 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/22:1(13Z))
PathBank:SMP0021911 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/20:4(5Z,8Z,11Z,14Z))
PathBank:SMP0021915 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/18:3(9Z,12Z,15Z))
PathBank:SMP0021919 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/22:5(7Z,10Z,13Z,16Z,19Z))
PathBank:SMP0021906 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/20:3(5Z,8Z,11Z))
PathBank:SMP0021910 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/18:3(6Z,9Z,12Z))
PathBank:SMP0021914 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/22:5(4Z,7Z,10Z,13Z,16Z))
PathBank:SMP0021918 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/20:5(5Z,8Z,11Z,14Z,17Z))
PathBank:SMP0033132 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/20:3(8Z,11Z,14Z))
PathBank:SMP0075125 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/24:1(15Z))
PathBank:SMP0021904 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/18:1(9Z))
PathBank:SMP0021908 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/24:1(15Z))
PathBank:SMP0021912 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/22:2(13Z,16Z))
PathBank:SMP0021916 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/18:4(6Z,9Z,12Z,15Z))
PathBank:SMP0021920 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))
PathBank:SMP0033131 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/20:2(11Z,14Z))
PathBank:SMP0021905 De Novo Triacylglycerol Biosynthesis TG(18:1(11Z)/24:1(15Z)/20:1(11Z))
View All Pathways