Record Information
Version1.0
Creation Date2016-09-30 23:37:24 UTC
Update Date2020-05-21 16:26:42 UTC
BMDB IDBMDB0007441
Secondary Accession Numbers
  • BMDB07441
Metabolite Identification
Common NameDG(20:2(11Z,14Z)/24:0/0:0)
DescriptionDG(20:2(11Z,14Z)/24:0/0:0), also known as dg(20:2(11z,14z)/24:0/0:0) or DAG(20:2/24:0), belongs to the class of organic compounds known as 1,2-dg(20:2(11z,14z)/24:0/0:0)s. These are dg(20:2(11z,14z)/24:0/0:0)s containing a glycerol acylated at positions 1 and 2. DG(20:2(11Z,14Z)/24:0/0:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). DG(20:2(11Z,14Z)/24:0/0:0) participates in a number of enzymatic reactions, within cattle. In particular, DG(20:2(11Z,14Z)/24:0/0:0) can be biosynthesized from PA(20:2(11Z,14Z)/24:0) through its interaction with the enzyme phosphatidate phosphatase. In addition, DG(20:2(11Z,14Z)/24:0/0:0) and tetracosanoyl-CoA can be converted into TG(20:2(11Z,14Z)/24:0/24:0) through its interaction with the enzyme dg(20:2(11z,14z)/24:0/0:0) O-acyltransferase. In cattle, DG(20:2(11Z,14Z)/24:0/0:0) is involved in the metabolic pathway called de novo triacylglycerol biosynthesis TG(20:2(11Z,14Z)/24:0/24:0) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Eicosadienoyl-2-lignoceroyl-sn-glycerolHMDB
DAG(20:2/24:0)HMDB
DAG(20:2N6/24:0)HMDB
DAG(20:2W6/24:0)HMDB
DAG(44:2)HMDB
DG(20:2/24:0)HMDB
DG(20:2N6/24:0)HMDB
DG(20:2W6/24:0)HMDB
DG(44:2)HMDB
DiacylglycerolHMDB
Diacylglycerol(20:2/24:0)HMDB
Diacylglycerol(20:2n6/24:0)HMDB
Diacylglycerol(20:2W6/24:0)HMDB
Diacylglycerol(44:2)HMDB
DiglycerideHMDB
1-(11Z,14Z-Eicosadienoyl)-2-tetracosanoyl-sn-glycerolHMDB
DG(20:2(11Z,14Z)/24:0/0:0)Lipid Annotator
Chemical FormulaC47H88O5
Average Molecular Weight733.1986
Monoisotopic Molecular Weight732.663175926
IUPAC Name(2S)-1-hydroxy-3-[(11Z,14Z)-icosa-11,14-dienoyloxy]propan-2-yl tetracosanoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C47H88O5/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-26-28-30-32-34-36-38-40-42-47(50)52-45(43-48)44-51-46(49)41-39-37-35-33-31-29-27-25-20-18-16-14-12-10-8-6-4-2/h12,14,18,20,45,48H,3-11,13,15-17,19,21-44H2,1-2H3/b14-12-,20-18-/t45-/m0/s1
InChI KeySMGLYCKEIXPEMG-LGJUANINSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassDiradylglycerols
Direct Parent1,2-diacylglycerols
Alternative Parents
Substituents
  • 1,2-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP10.86ALOGPS
logP16.61ChemAxon
logS-7.9ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count44ChemAxon
Refractivity225.14 m³·mol⁻¹ChemAxon
Polarizability98.1 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000900-0a989f33a0ba2d416890View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-016r-0009900900-5f0cc9c7bbc9cdc5b53bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0gdi-0009900900-65ac6b05f431c426241eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-053r-1009000500-fea51919df0ec5fffeedView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-06dj-3019100000-76833b13fd78d7290165View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-2019000000-2e7def2a49e6b19d69ecView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000900-1f531e6d5a061805cd02View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000900-1f531e6d5a061805cd02View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000k-0009600100-8b424077068e9f779f6cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0f89-5319301800-44d3b6bfb828275adabaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-1119100100-a4bb7c1e0cf9d5ad58a0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ufu-7915300000-4a0770e0e2d6e825a986View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000900-91ce4e02f11b7347d7f9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-016r-0008800900-cb9b878dd990e267fdf4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0gdi-0008800900-dad45c95f96a862d8a6cView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Membrane
Biospecimen Locations
  • All Tissues
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0007441
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024634
KNApSAcK IDNot Available
Chemspider ID24766144
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53478236
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Involved in ethanolaminephosphotransferase activity
Specific function:
Catalyzes phosphatidylethanolamine biosynthesis from CDP-ethanolamine. It thereby plays a central role in the formation and maintenance of vesicular membranes. Involved in the foramtion of phosphatidylethanolamine via 'Kennedy' pathway (By similarity).
Gene Name:
SELENOI
Uniprot ID:
Q17QM4
Molecular weight:
45214.0
Reactions
CDP-Ethanolamine + DG(20:2(11Z,14Z)/24:0/0:0) → Cytidine monophosphate + PE(20:2(11Z,14Z)/24:0)details