RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0031213
RefMet namePG 42:9
Alternative namePG(42:9)
Sum CompositionPG 42:9 View other entries in RefMet with this sum composition
Exact mass844.525438 (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
FormulaC48H77O10PView other entries in RefMet with this formula
Chemical/Biochemical Classification
Super ClassGlycerophospholipids
Main ClassGlycerophosphoglycerols
Sub ClassPG (Phosphatidylglycerols)
Distribution of PG 42:9 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 PG 42:9
External Links
ChEBI ID156038
KEGG IDC00344
Structural annotation level
Annotation level4   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
Abbrev# of StudiesRefmet name(exact structures)Systematic name
PG 42:91PG 20:3(8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)1-(8Z,11Z,14Z-eicosatrienoyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-glycero-3-phospho-(1'-sn-glycerol)
PG 42:91-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-glycero-3-phospho-(1'-sn-glycerol)
PG 42:91-(7Z,10Z,13Z,16Z-docosatetraenoyl)-2-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-glycero-3-phospho-(1'-sn-glycerol)
PG 42:91-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-2-(8Z,11Z,14Z-eicosatrienoyl)-glycero-3-phospho-(1'-sn-glycerol)

Table of KEGG reactions in human pathways involving PG 42:9

Rxn IDKEGG ReactionEnzyme
R09036 Acyl-CoA + 1-Acyl-sn-glycero-3-phosphoglycerol <=> CoA + Phosphatidylglycerolacyl-CoA:1-acyl-sn-glycero-3-phosphoglycerol O-acyltransferase

Table of KEGG human pathways containing PG 42:9

Pathway IDHuman Pathway# of reactions
hsa00564 Glycerophospholipid metabolism 2
  logo