Record Information
Version1.0
Creation Date2016-09-30 23:45:01 UTC
Update Date2020-05-21 16:28:07 UTC
BMDB IDBMDB0007818
Secondary Accession Numbers
  • BMDB07818
Metabolite Identification
Common NameDG(24:0/24:0/0:0)
DescriptionDG(24:0/24:0/0:0), also known as DAG(24:0/24:0) or dg(24:0/24:0/0:0), belongs to the class of organic compounds known as 1,2-dg(24:0/24:0/0:0)s. These are dg(24:0/24:0/0:0)s containing a glycerol acylated at positions 1 and 2. DG(24:0/24:0/0:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). DG(24:0/24:0/0:0) participates in a number of enzymatic reactions, within cattle. In particular, DG(24:0/24:0/0:0) can be biosynthesized from PA(24:0/24:0); which is catalyzed by the enzyme phosphatidate phosphatase. In addition, DG(24:0/24:0/0:0) and tetracosanoyl-CoA can be converted into TG(24:0/24:0/24:0) through the action of the enzyme dg(24:0/24:0/0:0) O-acyltransferase. In cattle, DG(24:0/24:0/0:0) is involved in the metabolic pathway called de novo triacylglycerol biosynthesis TG(24:0/24:0/24:0) pathway.
Structure
Thumb
Synonyms
ValueSource
DAG(24:0/24:0)HMDB
Diacylglycerol(48:0)HMDB
DAG(48:0)HMDB
DiglycerideHMDB
Diacylglycerol(24:0/24:0)HMDB
DG(24:0/24:0)HMDB
DiacylglycerolHMDB
DG(48:0)HMDB
1,2-Dilignoceroyl-rac-glycerolHMDB
1,2-Ditetracosanoyl-rac-glycerolHMDB
DG(24:0/24:0/0:0)Lipid Annotator
Chemical FormulaC51H100O5
Average Molecular Weight793.3367
Monoisotopic Molecular Weight792.75707631
IUPAC Name(2S)-1-hydroxy-3-(tetracosanoyloxy)propan-2-yl tetracosanoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C51H100O5/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-45-50(53)55-48-49(47-52)56-51(54)46-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h49,52H,3-48H2,1-2H3/t49-/m0/s1
InChI KeyVMBHVRBCFKYCLJ-GGCSAXROSA-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
logP10.87ALOGPS
logP19.12ChemAxon
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 Count50ChemAxon
Refractivity241.31 m³·mol⁻¹ChemAxon
Polarizability109.66 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 LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000090-690147cc4a3ee20e49ebView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000900710-c4bfe978cb5297b1f2a0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01t9-0000900360-dbfb640185afd361ecfbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000000090-eb9e977d02e059b7c15dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000000090-eb9e977d02e059b7c15dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-0001900010-2cec15d3d79a3d2cf108View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000090-849af1ede963c5635701View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000900710-8df537ad59bad33cbe58View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01t9-0000900360-6d0bce798f50ae657545View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-1005400900-89b853af017ea2384165View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-1009200000-2ea31edefe35c5d041d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-0009000000-bfdaeae039b3e0acde9bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004l-1005800900-702baf8de9484b459aeeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0fb9-2119800300-db8a11362c1ff5e8f573View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0zi0-6409400000-cd5aa968e3563fe72b3aView 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 IDHMDB0007818
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB025011
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53478568
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(24:0/24:0/0:0) → Cytidine monophosphate + PE(24:0/24:0)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(24:0/24:0/0:0) + Tetracosanoyl-CoA → TG(24:0/24:0/24:0) + Coenzyme Adetails