Record Information
Version1.0
Creation Date2016-09-30 23:42:07 UTC
Update Date2020-05-21 16:26:49 UTC
BMDB IDBMDB0007674
Secondary Accession Numbers
  • BMDB07674
Metabolite Identification
Common NameDG(22:2(13Z,16Z)/24:1(15Z)/0:0)
DescriptionDG(22:2(13Z,16Z)/24:1(15Z)/0:0), also known as dg(22:2(13z,16z)/24:1(15z)/0:0) or DAG(22:2/24:1), belongs to the class of organic compounds known as 1,2-dg(22:2(13z,16z)/24:1(15z)/0:0)s. These are dg(22:2(13z,16z)/24:1(15z)/0:0)s containing a glycerol acylated at positions 1 and 2. DG(22:2(13Z,16Z)/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(22:2(13Z,16Z)/24:1(15Z)/0:0) can be converted into cytidine monophosphate and PE(22:2(13Z,16Z)/24:1(15Z)); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. In cattle, DG(22:2(13Z,16Z)/24:1(15Z)/0:0) is involved in the metabolic pathway called phosphatidylethanolamine biosynthesis pe(22:2(13Z,16Z)/24:1(15Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Docosadienoyl-2-nervonoyl-sn-glycerolHMDB
DAG(22:2/24:1)HMDB
DAG(22:2N6/24:1N9)HMDB
DAG(22:2W6/24:1W9)HMDB
DAG(46:3)HMDB
DG(22:2/24:1)HMDB
DG(22:2N6/24:1N9)HMDB
DG(22:2W6/24:1W9)HMDB
DG(46:3)HMDB
DiacylglycerolHMDB
Diacylglycerol(22:2/24:1)HMDB
Diacylglycerol(22:2n6/24:1n9)HMDB
Diacylglycerol(22:2W6/24:1W9)HMDB
Diacylglycerol(46:3)HMDB
DiglycerideHMDB
1-(13Z,16Z-Docosadienoyl)-2-(15Z-tetracosanoyl)-sn-glycerolHMDB
DG(22:2(13Z,16Z)/24:1(15Z)/0:0)Lipid Annotator
Chemical FormulaC49H90O5
Average Molecular Weight759.2359
Monoisotopic Molecular Weight758.67882599
IUPAC Name(2S)-1-[(13Z,16Z)-docosa-13,16-dienoyloxy]-3-hydroxypropan-2-yl (15Z)-tetracos-15-enoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCC\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C49H90O5/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-28-30-32-34-36-38-40-42-44-49(52)54-47(45-50)46-53-48(51)43-41-39-37-35-33-31-29-27-25-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,47,50H,3-11,13,15-16,21-46H2,1-2H3/b14-12-,19-17-,20-18-/t47-/m0/s1
InChI KeyOZXKRESLHSIBQY-QUSLOAQQSA-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
logP10.9ALOGPS
logP17.14ChemAxon
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 Count45ChemAxon
Refractivity235.46 m³·mol⁻¹ChemAxon
Polarizability100.71 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, Positivesplash10-004i-0000000900-965adad339ec110bdf37View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006x-0009900900-853063c208a783590b56View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0096-0009900900-4e192b5c911c41eb2bd3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000000900-fbe0390687c857f43ff8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0000000900-fbe0390687c857f43ff8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014k-0001900000-e4d8fb6aafc379433fc3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-e8f33f09036ed5dc5b4fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006x-0008800900-af7d0ced68298951a6bbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0096-0008800900-9a3e7045ae7a0f7efe10View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-2008300900-6cdca4260c7156121f8cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-05tr-3009200000-20b7ee78d4017deaa1baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00kr-3109000000-6220d56ad4e1e1f341e8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4j-6339401800-1ff488b5299c0e862d18View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-1119100000-5178de208012171ecb69View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-5829200000-1e5ab4ab25932aea6ec7View 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 IDHMDB0007674
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024867
KNApSAcK IDNot Available
Chemspider ID24766338
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53478430
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(22:2(13Z,16Z)/24:1(15Z)/0:0) → Cytidine monophosphate + PE(22:2(13Z,16Z)/24:1(15Z))details