RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0050783
RefMet namePA P-40:2
Alternative namePA(P-40:2)
Sum CompositionPA P-40:2 View other entries in RefMet with this sum composition
Exact mass740.571993 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC43H81O7PView other entries in RefMet with this formula
Chemical/Biochemical Classification
Super ClassGlycerophospholipids
Main ClassGlycerophosphates
Sub ClassO-PA (Ether Phosphatidic acids)
Distribution of PA P-40:2 in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
PlatformPlatform (MS/NMR) used for detection
ChromatographyChromatography methods used for detection
StudiesNMDR Studies reporting PA P-40:2
External Links
KEGG IDC15647
Structural annotation level
Annotation level3   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
Abbrev# of StudiesRefmet name(exact structures)Systematic name
PA P-40:21PA P-20:0/20:2(11Z,14Z)1-(1Z-eicosenyl)-2-(11Z,14Z-eicosadienoyl)-glycero-3-phosphate
PA P-40:21-(1Z-octadecenyl)-2-(13Z,16Z-docosadienoyl)-glycero-3-phosphate

Table of KEGG reactions in human pathways involving PA P-40:2

Rxn IDKEGG ReactionEnzyme
R07385 O-1-Alk-1-enyl-2-acyl-sn-glycero-3-phosphoethanolamine + H2O <=> 2-Acyl-1-(1-alkenyl)-sn-glycero-3-phosphate + EthanolamineO-1-Alk-1-enyl-2-acyl-sn-glycero-3-phosphoethanolamine + H2O <=> 2-Acyl-1-(1-alkenyl)-sn-glycero-3-phosphate + Ethanolamine

Table of KEGG human pathways containing PA P-40:2

Pathway IDHuman Pathway# of reactions
hsa00565 Ether lipid metabolism 1
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