Record Information
Version1.0
Creation Date2016-09-30 23:32:05 UTC
Update Date2020-05-21 16:26:28 UTC
BMDB IDBMDB0007176
Secondary Accession Numbers
  • BMDB07176
Metabolite Identification
Common NameDG(18:0/22:4(7Z,10Z,13Z,16Z)/0:0)
DescriptionDG(18:0/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2], also known as dg(18:0/22:4(7z,10z,13z,16z)/0:0)[iso2] or DAG(18:0/22:4), belongs to the class of organic compounds known as 1,2-dg(18:0/22:4(7z,10z,13z,16z)/0:0)[iso2]s. These are dg(18:0/22:4(7z,10z,13z,16z)/0:0)[iso2]s containing a glycerol acylated at positions 1 and 2. Thus, DG(18:0/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is considered to be a diradylglycerol lipid molecule. DG(18:0/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. In cattle, DG(18:0/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is involved in the metabolic pathway called phosphatidylcholine biosynthesis PC(18:0/22:4(7Z,10Z,13Z,16Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Octadecanoyl-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerolChEBI
1-Stearoyl-2-adrenoyl-sn-glycerolChEBI
DAG(18:0/22:4)ChEBI
DAG(18:0/22:4N6)ChEBI
DAG(18:0/22:4W6)ChEBI
DAG(40:4)ChEBI
DG(18:0/22:4/0:0)ChEBI
Diacylglycerol(18:0/22:4)ChEBI
Diacylglycerol(18:0/22:4n6)ChEBI
Diacylglycerol(18:0/22:4W6)ChEBI
Diacylglycerol(40:4)ChEBI
DiglycerideLipid Annotator, HMDB
DG(18:0/22:4(7Z,10Z,13Z,16Z)/0:0)Lipid Annotator, ChEBI
DG(40:4)Lipid Annotator, HMDB
DiacylglycerolLipid Annotator, HMDB
DG(18:0/22:4)Lipid Annotator, HMDB
Chemical FormulaC43H76O5
Average Molecular Weight673.0605
Monoisotopic Molecular Weight672.569275542
IUPAC Name(2S)-1-hydroxy-3-(octadecanoyloxy)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)CCCCCCCCCCCCCCCCC)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C43H76O5/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/h11,13,17,19,21-22,26,28,41,44H,3-10,12,14-16,18,20,23-25,27,29-40H2,1-2H3/b13-11-,19-17-,22-21-,28-26-/t41-/m0/s1
InChI KeyVKBBGCKYUQMBMB-RFMQAYKLSA-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
logP10.41ALOGPS
logP14.11ChemAxon
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
Refractivity208.97 m³·mol⁻¹ChemAxon
Polarizability86.23 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-2196012000-08c87b1ccc28f8464d68View 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, Positivesplash10-06di-1049003000-c53dedf78fc62b47cf12View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014r-2089012000-3dbad117f15db9e1a2c7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00tr-1094021000-cf6e4c7cb6c47fa8122dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00lr-0096003000-75f5d8bb71c3a8fa2033View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-1093000000-9432c01b2afd9f9e6e87View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-4095000000-821eb27aff6f5fdfbf9cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000009000-7879d85c13086e66b079View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052o-0009004000-0ae7aeccb2da60c9c5fdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000f-0009004000-70abb7180a30e9ed5251View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000009000-d45cdcefb72f30be67fcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000009000-d45cdcefb72f30be67fcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0009601000-ee8c8c25dc919aee92beView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-1035009000-ac41f9c030f4beeffba2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-3093000000-c33932e45263e7f35f35View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00lr-4196000000-27bb2ba67130e431e6baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-06dr-1029025000-fe82f2f4f8ed7f38a2f4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-066r-4149011000-b7800498338ab0c04574View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0670-3239000000-7a6e5f6ebbe1bca25480View 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 IDHMDB0007176
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024370
KNApSAcK IDNot Available
Chemspider ID7822809
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9543859
PDB IDNot Available
ChEBI ID84435
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(18:0/22:4(7Z,10Z,13Z,16Z)/0:0) → Cytidine monophosphate + PE(18:0/22:4(7Z,10Z,13Z,16Z))details