Structure Database (LMSD)
Common Name
PE(18:0/0:0)
Systematic Name
1-octadecanoyl-sn-glycero-3-phosphoethanolamine
Synonyms
- LPE(18:0/0:0)
- 18:0 LYSO-PE
- 1-stearoyl-phosphatidylethenolamine
- Octadecanoic acid, 3-[[(2-aminoethoxy)hydroxyphosphinyl]oxy]-2-hydroxypropyl ester, (R)-
- LPE(18:0)
- LPE(18:0)
LM ID
LMGP02050001
Formula
Exact Mass
Calculate m/z
481.316842
Sum Composition
Abbrev Chains
LPE 18:0
Status
Curated
3D model of PE(18:0/0:0)
Please note: Where there are chiral atoms but the stereochemistry is undefined, the 3D model takes an arbitrary conformation
Classification
Category
Main Class
Sub Class
Biological Context
1-Stearoyl-2-hydroxy-sn-glycero-3-PE is a lysophospholipid.1 It induces transient increases in intracellular calcium in PC12 rat neuronal cells in a concentration-dependent manner, an effect that can be blocked by the lysophosphatidic acid receptor 1 (LPA1) receptor antagonist AM095 .
This information has been provided by Cayman Chemical
References
1. Lee, J.M., Park, S.J., and Im, D.S. Lysophosphatidylethanolamine increases intracellular Ca2+ through LPA1 in PC-12 neuronal cells. Biochem. Biophys. Res. Commun. 461(2), 378-382 (2015).
Reactions
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String Representations
InChiKey (Click to copy)
BBYWOYAFBUOUFP-JOCHJYFZSA-N
InChi (Click to copy)
InChI=1S/C23H48NO7P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-23(26)29-20-22(25)21-31-32(27,28)30-19-18-24/h22,25H,2-21,24H2,1H3,(H,27,28)/t22-/m1/s1
SMILES (Click to copy)
[C@](COP(=O)(O)OCCN)([H])(O)COC(CCCCCCCCCCCCCCCCC)=O
Other Databases
LIPIDAT ID
7284
HMDB ID
CHEBI ID
PubChem CID
SwissLipids ID
Cayman ID
PDB ID
Calculated Physicochemical Properties
Heavy Atoms
32
Rings
0
Aromatic Rings
0
Rotatable Bonds
25
Van der Waals Molecular Volume
496.18
Topological Polar Surface Area
128.31
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
7
logP
6.84
Molar Refractivity
129.63
Admin
Created at
-
Updated at
25th Apr 2022
LIPID MAPS® abbreviations for glycerophospholipids (GP)
The LIPID MAPS® glycerophospholipid abbreviations (PC, PE, etc.) are used here to refer to species with one or two radyl side-chains where the structures of the side chains are indicated within parentheses in the 'Headgroup(sn1/sn2)' format (e.g. PC(16:0/18:1(9Z)). By default, R stereochemistry at the C-2 carbon of glycerol and attachment of the headgroup at the sn3 position is assumed. Also, acyl chains are assumed by default. The 'O-' prefix is used to indicate the presence of an alkyl ether substituent e.g. PC(O-16:0/18:1(9Z)), whereas the 'P-' prefix is used for the 1Z-alkenyl ether (Plasmalogen) substituent e.g. PC(P-16:0/18:1(9Z)).
For molecules with opposite (S) stereochemistry at C2 of the glycerol group and attachment of the headgroup at the sn1 position, the stereochemistry specification of [S] is appended to the abbreviation. The 'Headgroup(sn3/sn2)' abbreviation format is used.
For molecules with unknown stereochemistry at the C-2 carbon of the glycerol group, the stereochemistry specification of [U] is appended to the abbreviation and the structure is drawn with C-2 stereochemistry unspecified.
The LIPID MAPS® glycerophospholipid abbreviations (PC, PE, etc.) are used here to refer to species with one or two radyl side-chains where the structures of the side chains are indicated within parentheses in the 'Headgroup(sn1/sn2)' format (e.g. PC(16:0/18:1(9Z)). By default, R stereochemistry at the C-2 carbon of glycerol and attachment of the headgroup at the sn3 position is assumed. Also, acyl chains are assumed by default. The 'O-' prefix is used to indicate the presence of an alkyl ether substituent e.g. PC(O-16:0/18:1(9Z)), whereas the 'P-' prefix is used for the 1Z-alkenyl ether (Plasmalogen) substituent e.g. PC(P-16:0/18:1(9Z)).
For molecules with opposite (S) stereochemistry at C2 of the glycerol group and attachment of the headgroup at the sn1 position, the stereochemistry specification of [S] is appended to the abbreviation. The 'Headgroup(sn3/sn2)' abbreviation format is used.
For molecules with unknown stereochemistry at the C-2 carbon of the glycerol group, the stereochemistry specification of [U] is appended to the abbreviation and the structure is drawn with C-2 stereochemistry unspecified.