Record Information
Version1.0
Creation Date2020-03-25 16:19:38 UTC
Update Date2020-05-21 16:27:42 UTC
BMDB IDBMDB0096869
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(16:1(9Z)/18:0/20:4(5Z,8Z,11Z,14Z))
DescriptionTG(16:1(9Z)/18:0/20:4(5Z,8Z,11Z,14Z)) 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(16:1(9Z)/18:0/20:4(5Z,8Z,11Z,14Z)) is made up of one 9Z-hexadecenoyl(R1), one octadecanoyl(R2), and one 5Z,8Z,11Z,14Z-eicosatetraenoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-Palmitoleoyl-2-stearoyl-3-arachidonoyl-glycerolHMDB
TAG(16:1/18:0/20:4)HMDB
TAG(16:1n7/18:0/20:4n6)HMDB
TAG(16:1W7/18:0/20:4W6)HMDB
TAG(54:5)HMDB
TG(16:1/18:0/20:4)HMDB
TG(16:1n7/18:0/20:4n6)HMDB
TG(16:1W7/18:0/20:4W6)HMDB
TG(54:5)HMDB
Tracylglycerol(16:1/18:0/20:4)HMDB
Tracylglycerol(16:1n7/18:0/20:4n6)HMDB
Tracylglycerol(16:1W7/18:0/20:4W6)HMDB
Tracylglycerol(54:5)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
1-(9Z-Hexadecenoyl)-2-octadecanoyl-3-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerolHMDB
TG(16:1(9Z)/18:0/20:4(5Z,8Z,11Z,14Z))Lipid Annotator
Chemical FormulaC57H100O6
Average Molecular Weight881.421
Monoisotopic Molecular Weight880.75199094
IUPAC Name(2S)-3-[(9Z)-hexadec-9-enoyloxy]-2-(octadecanoyloxy)propyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
Traditional Name(2S)-3-[(9Z)-hexadec-9-enoyloxy]-2-(octadecanoyloxy)propyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCC\C=C/CCCCCC)(COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C57H100O6/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/h16,19,21,24-25,27,30,32,38,41,54H,4-15,17-18,20,22-23,26,28-29,31,33-37,39-40,42-53H2,1-3H3/b19-16-,24-21-,27-25-,32-30-,41-38-/t54-/m0/s1
InChI KeyITWBZDOMDJKFCH-YDOBIKPESA-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
logP10.81ALOGPS
logP19.78ChemAxon
logS-8.2ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count51ChemAxon
Refractivity274.48 m³·mol⁻¹ChemAxon
Polarizability115.13 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, Positivesplash10-0002-0000000090-9db9af1b2aed84ebe94dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000090-9db9af1b2aed84ebe94dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004j-0000094030-00fce4f4fd6dc4213126View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000000090-1b2b1dfad3b8fbc5fac4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000090-1b2b1dfad3b8fbc5fac4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0xt0-0004009040-605d7f8205ad14a212fbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00lr-5260032290-17e2fc1dfa38c25b60a0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-066r-7291000350-e81799c50db15232c5d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-2493000100-e61fb0c62d15a9610c7bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000090-b4dbb72e481480e64ab8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000090-b4dbb72e481480e64ab8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004j-0020094030-868edcc86409c54d0b13View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0097052060-ecd2ed80e230f1e2198cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4m-0069000000-43db62f5bb78d03f7553View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pb9-3089000000-d4dda1050f0395d84b41View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000009-598f2b31b774a5935ca4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000009-598f2b31b774a5935ca4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0000000009-598f2b31b774a5935ca4View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0005426
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023702
KNApSAcK IDNot Available
Chemspider ID7823270
KEGG Compound IDC00422
BioCyc IDTriacylglycerols
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9544320
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(16:1(9Z)/18:0/0:0) + 5Z,8Z,11Z,14Z-eicosatetraenonyl-CoA → TG(16:1(9Z)/18:0/20:4(5Z,8Z,11Z,14Z)) + Coenzyme Adetails