RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0153758
RefMet namePGE2
Systematic name9-oxo-11R,15S-dihydroxy-5Z,13E-prostadienoic acid; Prostin E2
SynonymsPubChem Synonyms
Exact mass352.224975 (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
FormulaC20H32O5View other entries in RefMet with this formula
Molecular descriptors
Molfile2373 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18(22)14-19(17)23)10-7-4-5-8-11-20(24)25/h4,7,12-13,15-17,19,21,23H,2-3,5-6,8-11,14
H2,1H3,(H,24,25)/b7-4-,13-12+/t15-,16+,17+,19+/m0/s1
InChIKeyXEYBRNLFEZDVAW-ARSRFYASSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESCCCCC[C@@H](/C=C/[C@@H]1[C@@H](C/C=C\CCCC(=O)O)C(=O)C[C@H]1O)O
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassFatty Acyls
Main ClassEicosanoids
Sub ClassProstaglandins
Distribution of PGE2 in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
StudiesNMDR Studies reporting PGE2
External Links
Pubchem CID5280360
LIPID MAPSLMFA03010003
ChEBI ID15551
KEGG IDC00584
HMDB IDHMDB0001220
Chemspider ID4444059
MetaCyc ID5Z13E-15S-1115-DIHYDROXY-9-OXOPROS
Spectral data for PGE2 standards
NP-MRD ID(NMR)View NMR spectra
MassBank(EU)View MS spectra
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving PGE2

Rxn IDKEGG ReactionEnzyme
R02265 Prostaglandin H2 <=> Prostaglandin E2(5Z,13E)-(15S)-9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13- dienoate E-isomerase
R02580 Prostaglandin E2 + NAD+ <=> (5Z,13E)-11alpha-Hydroxy-9,15-dioxoprost-5,13-dienoate + NADH + H+(5Z,13E)-(15S)-11alpha,15-Dihydroxy-9-oxoprost-13-enoate:NAD+15-oxidoreductase
R02581 Prostaglandin F2alpha + NADP+ <=> Prostaglandin E2 + NADPH + H+(5Z,13E)-(15S)-9alpha,11alpha,15-trihydroxyprosta-5,13-dienoate:NADP+ 9-oxidoreductase

Table of KEGG human pathways containing PGE2

Pathway IDHuman Pathway# of reactions
hsa00590 Arachidonic acid metabolism 3
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