Record Information
Version1.0
Creation Date2016-09-30 23:33:56 UTC
Update Date2020-05-21 16:26:34 UTC
BMDB IDBMDB0007268
Secondary Accession Numbers
  • BMDB07268
Metabolite Identification
Common NameDG(18:2(9Z,12Z)/24:1(15Z)/0:0)
DescriptionDG(18:2(9Z,12Z)/24:1(15Z)/0:0), also known as dg(18:2(9z,12z)/24:1(15z)/0:0) or DAG(18:2/24:1), belongs to the class of organic compounds known as 1,2-dg(18:2(9z,12z)/24:1(15z)/0:0)s. These are dg(18:2(9z,12z)/24:1(15z)/0:0)s containing a glycerol acylated at positions 1 and 2. DG(18:2(9Z,12Z)/24:1(15Z)/0:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). CDP-Ethanolamine and DG(18:2(9Z,12Z)/24:1(15Z)/0:0) can be converted into cytidine monophosphate and PE(18:2(9Z,12Z)/24:1(15Z)) through its interaction with the enzyme choline/ethanolaminephosphotransferase. In cattle, DG(18:2(9Z,12Z)/24:1(15Z)/0:0) is involved in the metabolic pathway called phosphatidylethanolamine biosynthesis pe(18:2(9Z,12Z)/24:1(15Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Linoleoyl-2-nervonoyl-sn-glycerolHMDB
Diacylglycerol(18:2/24:1)HMDB
DiglycerideHMDB
DAG(42:3)HMDB
DG(42:3)HMDB
DAG(18:2/24:1)HMDB
DiacylglycerolHMDB
Diacylglycerol(42:3)HMDB
1-(9Z,12Z-Octadecadienoyl)-2-(15Z-tetracosanoyl)-sn-glycerolHMDB
DG(18:2/24:1)HMDB
DG(18:2(9Z,12Z)/24:1(15Z)/0:0)Lipid Annotator
Chemical FormulaC45H82O5
Average Molecular Weight703.1296
Monoisotopic Molecular Weight702.616225734
IUPAC Name(2S)-1-hydroxy-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propan-2-yl (15Z)-tetracos-15-enoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C45H82O5/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-28-30-32-34-36-38-40-45(48)50-43(41-46)42-49-44(47)39-37-35-33-31-29-27-25-18-16-14-12-10-8-6-4-2/h12,14,17-19,25,43,46H,3-11,13,15-16,20-24,26-42H2,1-2H3/b14-12-,19-17-,25-18-/t43-/m0/s1
InChI KeyVQWPRLNMRKSLRU-NJXAGVJISA-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
logP10.68ALOGPS
logP15.36ChemAxon
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 Count41ChemAxon
Refractivity217.06 m³·mol⁻¹ChemAxon
Polarizability90.89 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, Positivesplash10-00di-0000000900-b20fb29c74200eb98819View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0079-0009906300-943aeb315bed9eee504aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dr-0009901700-5129f20fc87418694e84View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-dc58ed4880ceba2a5802View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000900-dc58ed4880ceba2a5802View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4k-0009600100-60ac29d51a55a9584d6eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0fdk-5329223500-af685171f95b090b275fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-3119100000-5d55f0dbeec0ef1b0d5bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-006t-8926400000-5ba30ac37ee37196e13bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-2046100900-6e0981440f2aa77a01bbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0hr0-7089200100-ab4cef2a885fd484d2d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-4295000000-c8c1203601422394bce0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000900-f6417bf3893e2e9d6b11View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0079-0009906300-4ae00b263b520f3afbb8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dr-0009901700-cc011961cee85e4e3ae9View 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 IDHMDB0007268
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 Compound53478111
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(18:2(9Z,12Z)/24:1(15Z)/0:0) → Cytidine monophosphate + PE(18:2(9Z,12Z)/24:1(15Z))details