Record Information
Version1.0
Creation Date2016-09-30 23:33:16 UTC
Update Date2020-05-21 16:27:52 UTC
BMDB IDBMDB0007234
Secondary Accession Numbers
  • BMDB07234
Metabolite Identification
Common NameDG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0)
DescriptionDG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2], also known as DAG(18:1/22:4) or dg(18:1(9z)/22:4(7z,10z,13z,16z)/0:0)[iso2], belongs to the class of organic compounds known as 1,2-dg(18:1(9z)/22:4(7z,10z,13z,16z)/0:0)[iso2]s. These are dg(18:1(9z)/22:4(7z,10z,13z,16z)/0:0)[iso2]s containing a glycerol acylated at positions 1 and 2. Thus, DG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is considered to be a diradylglycerol lipid molecule. DG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. In cattle, DG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is involved in the metabolic pathway called phosphatidylcholine biosynthesis PC(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-(9Z-Octadecenoyl)-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerolChEBI
1-Oleoyl-2-adrenoyl-sn-glycerolChEBI
DAG(18:1/22:4)ChEBI
DAG(18:1N9/22:4N6)ChEBI
DAG(18:1W9/22:4W6)ChEBI
DAG(40:5)ChEBI
DG(18:1/22:4)ChEBI
DG(18:1/22:4/0:0)ChEBI
DG(18:1N9/22:4N6)ChEBI
Diacylglycerol(18:1/22:4)ChEBI
Diacylglycerol(18:1n9/22:4n6)ChEBI
Diacylglycerol(18:1W9/22:4W6)ChEBI
DiglycerideHMDB
DiacylglycerolHMDB
DG(40:5)HMDB
Diacylglycerol(40:5)HMDB
DG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0)Lipid Annotator, ChEBI
Chemical FormulaC43H74O5
Average Molecular Weight671.0447
Monoisotopic Molecular Weight670.553625478
IUPAC Name(2S)-1-hydroxy-3-[(9Z)-octadec-9-enoyloxy]propan-2-yl (7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCC\C=C/CCCCCCCC)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C43H74O5/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-43(46)48-41(39-44)40-47-42(45)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h11,13,17-19,21-23,26,28,41,44H,3-10,12,14-16,20,24-25,27,29-40H2,1-2H3/b13-11-,19-17-,22-21-,23-18-,28-26-/t41-/m0/s1
InChI KeyXLFXOFMAQPNCDB-IATQTFTGSA-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 Descriptors
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
logP10.09ALOGPS
logP13.75ChemAxon
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 Count37ChemAxon
Refractivity210.09 m³·mol⁻¹ChemAxon
Polarizability85.03 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 (Non-derivatized) - 70eV, Positivesplash10-00kr-2296032000-cbe6e7e6cb6498e1b28dView in MoNA
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, Positivesplash10-01bi-1049004000-630200ddeb09dc22b14aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014r-2098022000-4cffc944fabb7d7f2221View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00ri-1093020000-3f858a245e18ae4f089fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01q9-0096003000-31c3ec46846235351448View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01q9-1093000000-c45698eb4915fa76016eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01q9-4095000000-cae86c0b5591303fffa5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000009000-8c89de08aef23f3e4e34View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0009004000-9142679ec7f664c7f5d2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-0009004000-92d5c51bde300aefab87View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01b9-1029025000-b3ea5fa9ea4a0390b265View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014r-2039000000-47e0e1cf3eaff54dbc3eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014r-2149000000-0e9dbd8ad97382161454View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000009000-d863793907e0818673abView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000009000-d863793907e0818673abView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0009601000-113a35ea47788b0e8d31View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-1046009000-ee68747432d67f2f8d06View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-5096001000-1809030878c955fc988fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01q9-6295000000-d046f4b55852914b4fb8View 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 IDHMDB0007234
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024427
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9543869
PDB IDNot Available
ChEBI ID84438
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(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0) → Cytidine monophosphate + PE(18:1(9Z)/22:4(7Z,10Z,13Z,16Z))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(9Z)/22:4(7Z,10Z,13Z,16Z)/0:0) + Clupanodonyl CoA → TG(18:1(9Z)/22:4(7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) + Coenzyme Adetails