PE-NMe2(18:0/20:4(5Z,8Z,11Z,14Z)) (BioCAD00000108222)

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Metabolite Card

Formula: C45H82NO8P (795.5778)
SMILES: [H]C(COC(=O)CCCCCCCCCCCCCCCCC)(COP(O)(=O)OCCN(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC

Synonyms [en]

PE-NMe2(18:0/20:4(5Z,8Z,11Z,14Z)); DMPE(18:0/20:4(5Z,8Z,11Z,14Z)); [2-(dimethylamino)Ethoxy]({2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]-3-(octadecanoyloxy)propoxy})phosphinate; DMPE(18:0/20:4); PE-NMe2(18:0/20:4); DMPE(38:4)

Reviewed

Last reviewed on 2024-06-28.

Cite this Page

PE-NMe2(18:0/20:4(5Z,8Z,11Z,14Z)). 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: BioCAD00000108222). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Note

PE-NMe2(18:0/20:4(5Z,8Z,11Z,14Z)) is a dimethylphosphatidylethanolamine. It is a glycerophospholipid, and it is formed by sequential methylation of phosphatidylethanolamine as part of a mechanism for biosynthesis of phosphatidylcholine. Dimethylphosphatidylethanolamines are usually found at trace levels in animal or plant tissues. They can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PE-NMe2(18:0/20:4(5Z,8Z,11Z,14Z)), in particular, consists of one chain of stearic acid at the C-1 position and one chain of arachidonic acid at the C-2 position. Fatty acids containing 16, 18 and 20 carbons are the most common. Phospholipids are ubiquitous in nature. They are key components of the cell lipid bilayer and are involved in metabolism and signaling.

Entity Information

DBLinks

Other DBLinks
  • PubChem: 131821108
  • ChEBI: ChEBI:171264
  • HMDB: HMDB0113999

Class / Ontology

Metabolic Network
ID EC Number Name
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Organism Source

Taxonomy Source

Pathway Synthetic

pathway id name
PathBank:SMP0080577 Phosphatidylcholine Biosynthesis PC(18:0/20:4(5Z,8Z,11Z,14Z))
PathBank:SMP0086881 Phosphatidylcholine Biosynthesis PC(18:0/20:4(5Z,8Z,11Z,14Z))
PathBank:SMP0070129 Phosphatidylcholine Biosynthesis PC(18:0/20:4(5Z,8Z,11Z,14Z))
PathBank:SMP0014378 Phosphatidylcholine Biosynthesis PC(18:0/20:4(5Z,8Z,11Z,14Z))
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