Record Information
Version1.0
Creation Date2020-03-26 10:38:05 UTC
Update Date2020-05-21 16:28:03 UTC
BMDB IDBMDB0107586
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(20:3n6/20:3n6/22:5(7Z,10Z,13Z,16Z,19Z))
DescriptionTG(20:3n6/20:3n6/22:5(7Z,10Z,13Z,16Z,19Z)) 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(20:3n6/20:3n6/22:5(7Z,10Z,13Z,16Z,19Z)) is made up of one 8Z,11Z,14Z-eicosatrienoyl(R1), one 8Z,11Z,14Z-eicosatrienoyl(R2), and one 7Z,10Z,13Z,16Z,19Z-docosapentaenoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-(8Z,11Z,14Z-Eicosatrienoyl)-2-(8Z,11Z,14Z-eicosatrienoyl)-3-(7Z,10Z,13Z,16Z,19Z-docosapentaenoyl)-glycerolHMDB
1-Homo-g-linolenoyl-2-homo-g-linolenoyl-3-docosapentaenoyl-glycerolHMDB
TAG(20:3/20:3/22:5)HMDB
TAG(20:3n6/20:3n6/22:5)HMDB
TAG(20:3W6/20:3W6/22:5)HMDB
TAG(62:11)HMDB
TG(20:3/20:3/22:5)HMDB
TG(20:3n6/20:3n6/22:5)HMDB
TG(20:3W6/20:3W6/22:5)HMDB
TG(62:11)HMDB
Tracylglycerol(20:3/20:3/22:5)HMDB
Tracylglycerol(20:3n6/20:3n6/22:5)HMDB
Tracylglycerol(20:3W6/20:3W6/22:5)HMDB
Tracylglycerol(62:11)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
1-Dihomo-gamma-linolenoyl-2-dihomo-gamma-linolenoyl-3-clupanodonoyl-glycerolHMDB
TG(20:3n6/20:3n6/22:5n3)HMDB
TG(20:3W6/20:3W6/22:5W3)HMDB
Tag(20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z))HMDB
Tag(20:3n6/20:3n6/22:5n3)HMDB
Tag(20:3W6/20:3W6/22:5W3)HMDB
Triacylglycerol(20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z))HMDB
Triacylglycerol(20:3/20:3/22:5)HMDB
Triacylglycerol(20:3n6/20:3n6/22:5n3)HMDB
Triacylglycerol(20:3W6/20:3W6/22:5W3)HMDB
Triacylglycerol(62:11)HMDB
TG(20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/22:5(7Z,10Z,13Z,16Z,19Z))HMDB
TG(20:3n6/20:3n6/22:5(7Z,10Z,13Z,16Z,19Z))Lipid Annotator
Chemical FormulaC65H104O6
Average Molecular Weight981.541
Monoisotopic Molecular Weight980.783291069
IUPAC Name(2S)-2,3-bis[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propyl (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
Traditional Name(2S)-2,3-bis[(8Z,11Z,14Z)-icosa-8,11,14-trienoyloxy]propyl (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC)(COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C65H104O6/c1-4-7-10-13-16-19-22-25-28-31-32-35-37-40-43-46-49-52-55-58-64(67)70-61-62(71-65(68)59-56-53-50-47-44-41-38-34-30-27-24-21-18-15-12-9-6-3)60-69-63(66)57-54-51-48-45-42-39-36-33-29-26-23-20-17-14-11-8-5-2/h7,10,16-21,25-30,32,35-36,38-41,43,62H,4-6,8-9,11-15,22-24,31,33-34,37,42,44-61H2,1-3H3/b10-7-,19-16-,20-17-,21-18-,28-25-,29-26-,30-27-,35-32-,39-36-,41-38-,43-40-/t62-/m0/s1
InChI KeyVIBIIAUIZFMPDA-GOUXSMMJSA-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
logP10.18ALOGPS
logP21.17ChemAxon
logS-8.2ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count53ChemAxon
Refractivity317.99 m³·mol⁻¹ChemAxon
Polarizability123.73 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, Positivesplash10-0002-0000000009-59dc23034dcef2a35534View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-59dc23034dcef2a35534View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uir-0000009003-42994c6252f93a610a87View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-06vr-0039002001-bc7b845b6fe4c67e2cd3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0bvr-0029001000-02d5c16a2d41244557e2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6r-2039000000-12a8740bfae16344a69cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000000009-a4c1df0be191e2c76cc1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000009-a4c1df0be191e2c76cc1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0019-0009009009-5a643455d4a5d77098a0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-3001005069-1ef478e22cf4f97a9810View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000j-2033001095-5de205fe93179d78c3e0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05pd-0339006074-7289299a67cd0cf1ec19View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002b-0009004001-db9080844a06f09263c7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0009001000-e475b8163cc31f2a3a1bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4j-1009000000-931d7adca65b5c4c1a44View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-9000000000-27732ca4d3f11e462213View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-9000000000-27732ca4d3f11e462213View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9000000000-27732ca4d3f11e462213View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000009-841eb892fa1a42381bccView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-841eb892fa1a42381bccView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uir-0000009003-58262acf62cca56a55d2View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0053878
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 Compound131764509
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(20:3(8Z,11Z,14Z)/20:3(8Z,11Z,14Z)/0:0) + Clupanodonyl CoA → TG(20:3n6/20:3n6/22:5(7Z,10Z,13Z,16Z,19Z)) + Coenzyme Adetails