Record Information
Version1.0
Creation Date2016-09-30 23:32:09 UTC
Update Date2020-05-21 16:26:28 UTC
BMDB IDBMDB0007179
Secondary Accession Numbers
  • BMDB07179
Metabolite Identification
Common NameDG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0)
DescriptionDG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0)[iso2], also known as DAG(18:0/22:6) or dg(18:0/22:6(4z,7z,10z,13z,16z,19z)/0:0)[iso2], belongs to the class of organic compounds known as 1,2-dg(18:0/22:6(4z,7z,10z,13z,16z,19z)/0:0)[iso2]s. These are dg(18:0/22:6(4z,7z,10z,13z,16z,19z)/0:0)[iso2]s containing a glycerol acylated at positions 1 and 2. Thus, DG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0)[iso2] is considered to be a diradylglycerol lipid molecule. DG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0)[iso2] is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. In cattle, DG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0)[iso2] is involved in the metabolic pathway called phosphatidylcholine biosynthesis PC(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
(2S)-1-Hydroxy-3-(stearoyloxy)propan-2-yl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoateHMDB
1-Octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycerolHMDB
1-Stearoyl-2-docosahexaenoyl-sn-glycerolHMDB
DAG 18:0/22:6(omega-3)/0:0HMDB
DAG(18:0/22:6)HMDB
DAG(18:0/22:6N3)HMDB
DAG(18:0/22:6OMEGA3)HMDB
DAG(40:6)HMDB
DG(18:0/22:6)HMDB
DG(18:0/22:6/0:0)HMDB
DG(18:0/22:6N3)HMDB
DG(18:0/22:6OMEGA3)HMDB
DG(40:6)HMDB
Diacylglycerol(18:0/22:6)HMDB
Diacylglycerol(18:0/22:6n3)HMDB
Diacylglycerol(18:0/22:6omega3)HMDB
Diacylglycerol(40:6)HMDB
(2S)-1-Hydroxy-3-(stearoyloxy)propan-2-yl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoic acidHMDB
1-Stearoyl-2-docosahexaenoylglycerolHMDB
DiglycerideHMDB
DiacylglycerolHMDB
DG(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0)Lipid Annotator, ChEBI
Chemical FormulaC43H72O5
Average Molecular Weight669.0288
Monoisotopic Molecular Weight668.537975414
IUPAC Name(2S)-1-hydroxy-3-(octadecanoyloxy)propan-2-yl (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC
InChI Identifier
InChI=1S/C43H72O5/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/h5,7,11,13,17,19,21-22,26,28,32,34,41,44H,3-4,6,8-10,12,14-16,18,20,23-25,27,29-31,33,35-40H2,1-2H3/b7-5-,13-11-,19-17-,22-21-,28-26-,34-32-/t41-/m0/s1
InChI KeyLBDXVTOFXXDOGH-KXYFHQNYSA-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
logP9.84ALOGPS
logP13.39ChemAxon
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 Count36ChemAxon
Refractivity211.21 m³·mol⁻¹ChemAxon
Polarizability84.17 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, Positivesplash10-03yu-3296001000-79546f340f550b3051ccView 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, Positivesplash10-02t9-1049004000-e70c325c912bbda2d003View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-02vu-3098001000-186ac5259f10deb61cc7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02wl-1093010000-8cff9817a3d59a01ccc5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0159-0096003000-ef61b42eda59e597e234View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-1093000000-1b281c4407d239cfb6edView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0560-4096000000-8645479ef717bced6b48View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000009000-e2329eb25be3f42c3a5dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0f7c-0009004000-c197ab29b8e0ff98a26fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000l-0009004000-2b93cc3c855793e33b0aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-1025009000-32f6fb3b02fcb2404b58View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-3093001000-1a208494734d709e6e7bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00lr-3194000000-1de78e0812e148383c6bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000009000-d8fc180957e9e2b5f8d1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000009000-d8fc180957e9e2b5f8d1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0bt9-0009601000-ceb76689c541c5ba5bddView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014r-2029037000-1e6fd181142ef0acc28fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-1039011000-4832a1de006779bf1eabView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dr-1249000000-fed2ab17c6dfa10511d8View 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 IDHMDB0007179
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 Compound9543881
PDB IDNot Available
ChEBI ID77129
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(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/0:0) → Cytidine monophosphate + PE(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))details