Record Information
Version1.0
Creation Date2016-09-30 23:32:12 UTC
Update Date2020-05-21 16:26:28 UTC
BMDB IDBMDB0007181
Secondary Accession Numbers
  • BMDB07181
Metabolite Identification
Common NameDG(18:0/24:1(15Z)/0:0)
DescriptionDG(18:0/24:1(15Z)/0:0), also known as dg(18:0/24:1(15z)/0:0) or DAG(18:0/24:1), belongs to the class of organic compounds known as 1,2-dg(18:0/24:1(15z)/0:0)s. These are dg(18:0/24:1(15z)/0:0)s containing a glycerol acylated at positions 1 and 2. DG(18:0/24:1(15Z)/0:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). CDP-Ethanolamine and DG(18:0/24:1(15Z)/0:0) can be converted into cytidine monophosphate and PE(18:0/24:1(15Z)); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. In cattle, DG(18:0/24:1(15Z)/0:0) is involved in the metabolic pathway called phosphatidylethanolamine biosynthesis pe(18:0/24:1(15Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
DAG(42:1)HMDB
DG(42:1)HMDB
1-Stearoyl-2-nervonoyl-sn-glycerolHMDB
DiglycerideHMDB
DAG(18:0/24:1)HMDB
DiacylglycerolHMDB
DG(18:0/24:1)HMDB
Diacylglycerol(42:1)HMDB
1-Octadecanoyl-2-(15Z-tetracosanoyl)-sn-glycerolHMDB
Diacylglycerol(18:0/24:1)HMDB
DG(18:0/24:1(15Z)/0:0)Lipid Annotator
Chemical FormulaC45H86O5
Average Molecular Weight707.1613
Monoisotopic Molecular Weight706.647525862
IUPAC Name(2S)-1-hydroxy-3-(octadecanoyloxy)propan-2-yl (15Z)-tetracos-15-enoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C45H86O5/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/h17,19,43,46H,3-16,18,20-42H2,1-2H3/b19-17-/t43-/m0/s1
InChI KeyXVXCYAADSWJESF-URFWVIAFSA-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
logP10.76ALOGPS
logP16.09ChemAxon
logS-7.7ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity214.83 m³·mol⁻¹ChemAxon
Polarizability94.62 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-bbabbadc5a75f85bb41eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00du-0009906300-2b3405026261bb2ec68bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dl-0009901700-1a7ef194f4dcbd9ccad9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-77b49398252260036544View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000900-77b49398252260036544View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dk-0009600100-d2484fd7e2669b50ab9fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0592-1129411500-31ac8a4ae3be544af253View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006t-2229101000-01b40ce4427748fe42a7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05te-9836400000-28ad92049fb06be489e9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-1038100900-c744aeeaad525ec49d27View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00lr-2094100000-f7588273a35831203cbeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0159-2295000000-fea001c7eb4e4be922afView 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 IDHMDB0007181
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 Compound53478056
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(18:0/24:1(15Z)/0:0) → Cytidine monophosphate + PE(18:0/24:1(15Z))details