Record Information
Version1.0
Creation Date2016-09-30 23:32:29 UTC
Update Date2020-05-21 16:27:49 UTC
BMDB IDBMDB0007195
Secondary Accession Numbers
  • BMDB07195
Metabolite Identification
Common NameDG(18:1(11Z)/20:1(11Z)/0:0)
DescriptionDG(18:1(11Z)/20:1(11Z)/0:0) belongs to the family of Diacylglycerols. These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. DG(18:1(11Z)/20:1(11Z)/0:0) is also a substrate of diacylglycerol kinase. It is involved in the phospholipid metabolic pathway.
Structure
Thumb
Synonyms
ValueSource
DAG(38:2)HMDB
1-Vaccenoyl-2-eicosenoyl-sn-glycerolHMDB
Diacylglycerol(38:2)HMDB
DiglycerideHMDB
Diacylglycerol(18:1/20:1)HMDB
DG(38:2)HMDB
DG(18:1/20:1)HMDB
DiacylglycerolHMDB
DAG(18:1/20:1)HMDB
1-(11Z-Octadecenoyl)-2-(11-eicosenoyl)-sn-glycerolHMDB
DG(18:1(11Z)/20:1(11Z)/0:0)Lipid Annotator
Chemical FormulaC41H76O5
Average Molecular Weight649.0391
Monoisotopic Molecular Weight648.569275542
IUPAC Name(2S)-1-hydroxy-3-[(11Z)-octadec-11-enoyloxy]propan-2-yl (11Z)-icos-11-enoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C41H76O5/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-41(44)46-39(37-42)38-45-40(43)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h14,16-17,19,39,42H,3-13,15,18,20-38H2,1-2H3/b16-14-,19-17-/t39-/m0/s1
InChI KeyZAHZGYVUBKGHCK-PAGAYGOASA-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
logP10.46ALOGPS
logP13.95ChemAxon
logS-7.8ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count38ChemAxon
Refractivity197.54 m³·mol⁻¹ChemAxon
Polarizability85.21 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 GC-MSPredicted GC-MS Spectrum - GC-MS ("DG(18:1(11Z)/20:1(11Z)/0:0),1TMS,#1" TMS) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000009000-9cb3686d663a4e72a34aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-015i-0009004000-5054d14b9c016f0389c1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014r-0009004000-f9e02e90ba261a7d492dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000009000-93512236614722647238View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-015i-0009004000-f3cc5bf858aa1d02127aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014r-0009004000-65aca7a9b7ef1cba2858View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000009000-faa4fc25642155575980View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000009000-faa4fc25642155575980View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03e0-0009000000-84a0ee00c26b04d8bc9bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0005-3194027000-f18b9495b21272200572View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-2292001000-a068f364738d608ab92aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00kf-9784000000-2307483d1d605f3f1738View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-052b-1058009000-82af84ba17a4f64529a1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-06z9-4098001000-5f4add50a126b877d5d7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0bu0-2393000000-d8c235fadcb7e760dabaView 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 IDHMDB0007195
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53478070
PDB IDNot Available
ChEBI ID88394
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(18:1(11Z)/20:1(11Z)/0:0) → Cytidine monophosphate + PE(18:1(11Z)/20:1(11Z))details
General function:
Not Available
Specific function:
Catalyzes the terminal and only committed step in triacylglycerol synthesis by using diacylglycerol and fatty acyl CoA as substrates. In contrast to DGAT2 it is not essential for survival. May be involved in VLDL (very low density lipoprotein) assembly. Functions as the major acyl-CoA retinol acyltransferase (ARAT) in the skin, where it acts to maintain retinoid homeostasis and prevent retinoid toxicity leading to skin and hair disorders. In liver, plays a role in esterifying exogenous fatty acids to glycerol.
Gene Name:
DGAT1
Uniprot ID:
Q8MK44
Molecular weight:
55602.0
Reactions
DG(18:1(11Z)/20:1(11Z)/0:0) + Gondoyl-CoA → TG(18:1(11Z)/20:1(11Z)/20:1(11Z)) + Coenzyme Adetails
DG(18:1(11Z)/20:1(11Z)/0:0) + 5Z,8Z,11Z,14Z-eicosatetraenonyl-CoA → TG(18:1(11Z)/20:1(11Z)/20:4(5Z,8Z,11Z,14Z)) + Coenzyme Adetails
DG(18:1(11Z)/20:1(11Z)/0:0) + Docosanoyl-CoA → TG(18:1(11Z)/20:1(11Z)/22:0) + Coenzyme Adetails
DG(18:1(11Z)/20:1(11Z)/0:0) + Erucoyl-CoA → TG(18:1(11Z)/20:1(11Z)/22:1(13Z)) + Coenzyme Adetails
DG(18:1(11Z)/20:1(11Z)/0:0) + Clupanodonyl CoA → TG(18:1(11Z)/20:1(11Z)/22:5(7Z,10Z,13Z,16Z,19Z)) + Coenzyme Adetails