RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0035205
RefMet nameDG 37:4
Alternative nameDG(37:4)
Sum CompositionDG 37:4 View other entries in RefMet with this sum composition
Exact mass630.522325 (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
FormulaC40H70O5View other entries in RefMet with this formula
Chemical/Biochemical Classification
Super ClassGlycerolipids
Main ClassDiradylglycerols
Sub ClassDAG (Diacylglycerols)
Distribution of DG 37:4 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 DG 37:4
External Links
KEGG IDC00641
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
DG 15:0_22:41DG 15:0/22:4(7Z,10Z,13Z,16Z)/0:01-pentadecanoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerol
DG 15:1_22:31-(9Z-pentadecenoyl)-2-(10Z,13Z,16Z-docosatrienoyl)-sn-glycerol
DG 17:0_20:41-heptadecanoyl-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycerol
DG 17:1_20:31-(9Z-heptadecenoyl)-2-(8Z,11Z,14Z-eicosatrienoyl)-sn-glycerol
DG 17:2_20:21-(9Z,12Z-heptadecadienoyl)-2-(11Z,14Z-eicosadienoyl)-sn-glycerol
DG 18:4_19:01-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-2-nonadecanoyl-sn-glycerol
DG 18:3_19:11-9Z-nonadecenoyl-2-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycerol

Table of KEGG reactions in human pathways involving DG 37:4

Rxn IDKEGG ReactionEnzyme
R02239 Phosphatidate + H2O <=> 1,2-Diacyl-sn-glycerol + Orthophosphate1,2-diacyl-sn-glycerol 3-phosphate phosphohydrolase
R02240 ATP + 1,2-Diacyl-sn-glycerol <=> ADP + PhosphatidateATP:1,2-diacylglycerol 3-phosphotransferase
R02250 Triacylglycerol + H2O <=> 1,2-Diacyl-sn-glycerol + Fatty acidtriacylglycerol acylhydrolase
R02251 Triacylglycerol + CoA <=> 1,2-Diacyl-sn-glycerol + Acyl-CoAacyl-CoA:1,2-diacyl-sn-glycerol O-acyltransferase
R02687 1,2-Diacyl-sn-glycerol + H2O <=> 1-Acylglycerol + Fatty acid1,2-diacyl-sn-glycerol acylhydrolase
R03755 Acyl-CoA + 1-Acylglycerol <=> CoA + 1,2-Diacyl-sn-glycerolacyl-CoA:2-acylglycerol O-acyltransferase
R03756 2,3-Dehydroacyl-CoA + 1-Acylglycerol <=> CoA + 1,2-Diacyl-sn-glycerol2,3-dehydroacyl-CoA:2-acylglycerol O-acyltransferase
R05333 Phospholipid + 1,2-Diacyl-sn-glycerol <=> Lysophospholipid + TriacylglycerolPhospholipid:1,2-diacyl-sn-glycerol O-acyltransferase
R09944 CTP + 1,2-Diacyl-sn-glycerol <=> CDP + PhosphatidateCTP:1,2-diacyl-sn-glycerol 3-phosphotransferase

Table of KEGG human pathways containing DG 37:4

Pathway IDHuman Pathway# of reactions
hsa00561 Glycerolipid metabolism 8
hsa00564 Glycerophospholipid metabolism 4
hsa01100 Metabolic pathways 4
hsa04070 Phosphatidylinositol signaling system 3
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