Record Information
Version1.0
Creation Date2020-03-25 16:16:16 UTC
Update Date2020-05-21 16:27:38 UTC
BMDB IDBMDB0096829
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(16:0/18:1(9Z)/20:0)
DescriptionTG(16:0/18:1(9Z)/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(16:0/18:1(9Z)/20:0) is made up of one hexadecanoyl(R1), one 9Z-octadecenoyl(R2), and one eicosanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-Palmitoyl-2-oleoyl-3-arachidonyl-glycerolHMDB
TAG(16:0/18:1/20:0)HMDB
TAG(16:0/18:1n9/20:0)HMDB
TAG(16:0/18:1W9/20:0)HMDB
TAG(54:1)HMDB
TG(16:0/18:1/20:0)HMDB
TG(16:0/18:1n9/20:0)HMDB
TG(16:0/18:1W9/20:0)HMDB
TG(54:1)HMDB
Tracylglycerol(16:0/18:1/20:0)HMDB
Tracylglycerol(16:0/18:1n9/20:0)HMDB
Tracylglycerol(16:0/18:1W9/20:0)HMDB
Tracylglycerol(54:1)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
1-Hexadecanoyl-2-(9Z-octadecenoyl)-3-eicosanoyl-glycerolHMDB
TG(16:0/18:1(9Z)/20:0)Lipid Annotator
Chemical FormulaC57H108O6
Average Molecular Weight889.485
Monoisotopic Molecular Weight888.814591198
IUPAC Name(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl icosanoate
Traditional Name(2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl icosanoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C57H108O6/c1-4-7-10-13-16-19-22-25-27-28-30-32-35-38-41-44-47-50-56(59)62-53-54(52-61-55(58)49-46-43-40-37-34-31-24-21-18-15-12-9-6-3)63-57(60)51-48-45-42-39-36-33-29-26-23-20-17-14-11-8-5-2/h26,29,54H,4-25,27-28,30-53H2,1-3H3/b29-26-/t54-/m0/s1
InChI KeyYWKYRFUPKVVPAH-IBZYRLJDSA-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
logP10.74ALOGPS
logP21.23ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count55ChemAxon
Refractivity270.01 m³·mol⁻¹ChemAxon
Polarizability120.66 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000009-63a5a9601d1038f6a476View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000009-63a5a9601d1038f6a476View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a7r-0000049030-d50e9a5054665554bf26View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-06rl-0092001010-3d2bbcd19af5860ec0d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-08fr-0094000000-f8b9bbf9592824ba61c4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-08fr-2092000000-84ed6262f06ef5d89b32View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000009-77ad28ff3a0366bdb4f1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000009-77ad28ff3a0366bdb4f1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0000000009-77ad28ff3a0366bdb4f1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-2050012190-516c9c450bd0d4d919ffView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-06di-9240001220-566fc7f9c1faf3e6b10aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-066u-6598012100-676411d738fec60c4a1fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000009-492e19946c600738e092View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000009-492e19946c600738e092View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a7r-0020049030-cfb3f4f9f48d37ee512dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000090-5f7fd83ca55d38a43aa2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000090-5f7fd83ca55d38a43aa2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-04ik-0004009040-f7bb7ee78347844a7f76View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0055015090-d2646e3dcf7755fcf49eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0bt9-0079001000-1a60b4bc4419a6ccce18View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-1096001000-44a7d01e161c0382133fView in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0005381
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023660
KNApSAcK IDNot Available
Chemspider ID7823116
KEGG Compound IDC00422
BioCyc IDTriacylglycerols
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID4897
PubChem Compound9544166
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(16:0/18:1(9Z)/0:0) + Eicosanoyl-CoA → TG(16:0/18:1(9Z)/20:0) + Coenzyme Adetails