Record Information
Version1.0
Creation Date2016-09-30 23:41:25 UTC
Update Date2020-05-21 16:28:06 UTC
BMDB IDBMDB0007640
Secondary Accession Numbers
  • BMDB07640
Metabolite Identification
Common NameDG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0)
DescriptionDG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2], also known as dg(22:1(13z)/22:4(7z,10z,13z,16z)/0:0)[iso2] or DG(22:1/22:4), belongs to the class of organic compounds known as 1,2-dg(22:1(13z)/22:4(7z,10z,13z,16z)/0:0)[iso2]s. These are dg(22:1(13z)/22:4(7z,10z,13z,16z)/0:0)[iso2]s containing a glycerol acylated at positions 1 and 2. Thus, DG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is considered to be a diradylglycerol lipid molecule. DG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. In cattle, DG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0)[iso2] is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)) pathway and de novo triacylglycerol biosynthesis TG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/22:5(4Z,7Z,10Z,13Z,16Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
Diacylglycerol(22:1/22:4)HMDB
1-Erucoyl-2-adrenoyl-sn-glycerolHMDB
DiglycerideHMDB
DG(22:1/22:4)HMDB
DG(44:5)HMDB
DiacylglycerolHMDB
Diacylglycerol(44:5)HMDB
DAG(22:1/22:4)HMDB
1-(13Z-Docosenoyl)-2-(7Z,10Z,13Z,16Z-docosatetraenoyl)-sn-glycerolHMDB
DAG(44:5)HMDB
DG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0)Lipid Annotator
Chemical FormulaC47H82O5
Average Molecular Weight727.151
Monoisotopic Molecular Weight726.616225734
IUPAC Name(2S)-1-[(13Z)-docos-13-enoyloxy]-3-hydroxypropan-2-yl (7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCC\C=C/CCCCCCCC)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C47H82O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-46(49)51-44-45(43-48)52-47(50)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20,24,26,30,32,45,48H,3-11,13,15-16,21-23,25,27-29,31,33-44H2,1-2H3/b14-12-,19-17-,20-18-,26-24-,32-30-/t45-/m0/s1
InChI KeyBURCQDGCWPFHHR-MITNHONLSA-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
logP10.57ALOGPS
logP15.53ChemAxon
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 Count41ChemAxon
Refractivity228.49 m³·mol⁻¹ChemAxon
Polarizability93.58 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, Positivesplash10-0006-0000000900-aa684ea5cc6c399a8aa0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052t-0009000400-20da6673d4417187c225View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000n-0009000400-a23ad123d08bb918959dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-2129020700-6f6bbfd8b85e52de9e7eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01b9-1009000000-79ac5067d3df5ab6254dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-1119000000-3b1a3712abd9f53e9526View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000900-b2fdc7efe6f34978ef3bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000900-b2fdc7efe6f34978ef3bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03xr-0001900000-aa21ec79eb1317ebfbe5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004r-1007200900-7d09dcd18a42ed624491View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-2009000000-7f8c8811a2be4cf2f982View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0019-2009000000-32f9cfdd6e7232bb755aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000900-b0329d2fbde3d7843971View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-052t-0009000400-0cb4b527bc0247c30c00View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000n-0009000400-9932168bff7e0eccdbf1View 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 IDHMDB0007640
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 Compound9543953
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(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0) → Cytidine monophosphate + PE(22:1(13Z)/22:4(7Z,10Z,13Z,16Z))details
General function:
Not Available
Specific function:
Catalyzes the terminal and only committed step in triacylglycerol synthesis by using diacylglycerol and fatty acyl CoA as substrates. In contrast to DGAT2 it is not essential for survival. May be involved in VLDL (very low density lipoprotein) assembly. Functions as the major acyl-CoA retinol acyltransferase (ARAT) in the skin, where it acts to maintain retinoid homeostasis and prevent retinoid toxicity leading to skin and hair disorders. In liver, plays a role in esterifying exogenous fatty acids to glycerol.
Gene Name:
DGAT1
Uniprot ID:
Q8MK44
Molecular weight:
55602.0
Reactions
DG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/0:0) + Clupanodonyl CoA → TG(22:1(13Z)/22:4(7Z,10Z,13Z,16Z)/22:5(7Z,10Z,13Z,16Z,19Z)) + Coenzyme Adetails