Record Information
Version1.0
Creation Date2020-03-25 17:45:54 UTC
Update Date2020-05-21 16:27:33 UTC
BMDB IDBMDB0097904
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(15:0/20:0/20:0)
DescriptionTG(15:0/20:0/20:0) belongs to the family of triradyglycerols, which are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. Their general formula is [R1]OCC(CO[R2])O[R3]. TG(15:0/20:0/20:0) is made up of one pentadecanoyl(R1), one eicosanoyl(R2), and one eicosanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
TriacylglycerolHMDB
TAG(55:0)HMDB
Tracylglycerol(15:0/20:0/20:0)HMDB
TriglycerideHMDB
Tracylglycerol(55:0)HMDB
TAG(15:0/20:0/20:0)HMDB
TG(55:0)HMDB
1-Pentadecanoyl-2-eicosanoyl-3-eicosanoyl-glycerolHMDB
1-Pentadecanoyl-2-arachidonyl-3-arachidonyl-glycerolHMDB
TG(15:0/20:0/20:0)Lipid Annotator
Chemical FormulaC58H112O6
Average Molecular Weight905.528
Monoisotopic Molecular Weight904.845891326
IUPAC Name(2S)-1-(icosanoyloxy)-3-(pentadecanoyloxy)propan-2-yl icosanoate
Traditional Name(2S)-1-(icosanoyloxy)-3-(pentadecanoyloxy)propan-2-yl icosanoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C58H112O6/c1-4-7-10-13-16-19-22-25-27-29-31-33-36-39-42-45-48-51-57(60)63-54-55(53-62-56(59)50-47-44-41-38-35-24-21-18-15-12-9-6-3)64-58(61)52-49-46-43-40-37-34-32-30-28-26-23-20-17-14-11-8-5-2/h55H,4-54H2,1-3H3/t55-/m0/s1
InChI KeyDUAOGLQEBJPDLW-GNFJTHHVSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as triacylglycerols. These are glycerides consisting of three fatty acid chains covalently bonded to a glycerol molecule through ester linkages.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassTriradylcglycerols
Direct ParentTriacylglycerols
Alternative Parents
Substituents
  • Triacyl-sn-glycerol
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Fatty acyl
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Adiposome
  • Cell membrane
  • Membrane
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP10.68ALOGPS
logP22.04ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count57ChemAxon
Refractivity273.5 m³·mol⁻¹ChemAxon
Polarizability124.17 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 (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00dk-0000099000-14b17b6f30b6e84d9105View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0093011001-8a68fe3e302f4d770462View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01ox-0095000000-6ecbda7b0aef5ca4f4b3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01ox-2195000000-b32bfe3d8249ea3381efView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000009-00c6dd835d7efaa7b0b6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000009-00c6dd835d7efaa7b0b6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0000000009-00c6dd835d7efaa7b0b6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000009-c705e8a6fbb38d1be275View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000000009-c705e8a6fbb38d1be275View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-08fx-0030099007-ba4a65f58a9cec2566d6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-7030031039-68060834ea0dbcbaeb07View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0abm-9230001130-9378e1849010ae914bfdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052e-4596100100-45edf07a52feaca6e1c9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udl-0036033009-ae69af00d977cb38b1c1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01pc-0059021000-55d88bc8c9643bcf73eaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06rf-1059010000-640afc113cb884606c9fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000009-03016e1fa888e42abf74View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000009-03016e1fa888e42abf74View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02ta-0009099009-461d89c2a92ed860d2cdView in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0043079
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 Compound131754208
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

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(15:0/20:0/0:0) + Eicosanoyl-CoA → TG(15:0/20:0/20:0) + Coenzyme Adetails