Record Information
Version1.0
Creation Date2020-03-26 09:07:46 UTC
Update Date2020-05-21 16:27:53 UTC
BMDB IDBMDB0106389
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(18:2(9Z,12Z)/20:2n6/20:4(5Z,8Z,11Z,14Z))
DescriptionTG(18:2(9Z,12Z)/20:2n6/20:4(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(18:2(9Z,12Z)/20:2n6/20:4(5Z,8Z,11Z,14Z)) is made up of one 9Z,12Z-octadecadienoyl(R1), one 11Z,14Z-eicosadienoyl(R2), and one 5Z,8Z,11Z,14Z-eicosatetraenoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-(9Z,12Z-Octadecadienoyl)-2-(11Z,14Z-eicosadienoyl)-3-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerolHMDB
1-Linoleoyl-2-eicosadienoyl-3-arachidonoyl-glycerolHMDB
TAG(18:2/20:2/20:4)HMDB
TAG(18:2/20:2n6/20:4)HMDB
TAG(18:2/20:2W6/20:4)HMDB
TAG(58:8)HMDB
TG(18:2/20:2/20:4)HMDB
TG(18:2/20:2n6/20:4)HMDB
TG(18:2/20:2W6/20:4)HMDB
TG(58:8)HMDB
Tracylglycerol(18:2/20:2/20:4)HMDB
Tracylglycerol(18:2/20:2n6/20:4)HMDB
Tracylglycerol(18:2/20:2W6/20:4)HMDB
Tracylglycerol(58:8)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
TG(18:2n6/20:2n6/20:4n6)HMDB
TG(18:2W6/20:2W6/20:4W6)HMDB
Tag(18:2(9Z,12Z)/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))HMDB
Tag(18:2n6/20:2n6/20:4n6)HMDB
Tag(18:2W6/20:2W6/20:4W6)HMDB
Triacylglycerol(18:2(9Z,12Z)/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))HMDB
Triacylglycerol(18:2/20:2/20:4)HMDB
Triacylglycerol(18:2n6/20:2n6/20:4n6)HMDB
Triacylglycerol(18:2W6/20:2W6/20:4W6)HMDB
Triacylglycerol(58:8)HMDB
TG(18:2(9Z,12Z)/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))HMDB
TG(18:2(9Z,12Z)/20:2n6/20:4(5Z,8Z,11Z,14Z))Lipid Annotator
Chemical FormulaC61H102O6
Average Molecular Weight931.481
Monoisotopic Molecular Weight930.767641004
IUPAC Name(2S)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
Traditional Name(2S)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C61H102O6/c1-4-7-10-13-16-19-22-25-28-30-33-36-39-42-45-48-51-54-60(63)66-57-58(56-65-59(62)53-50-47-44-41-38-35-32-27-24-21-18-15-12-9-6-3)67-61(64)55-52-49-46-43-40-37-34-31-29-26-23-20-17-14-11-8-5-2/h16-21,25-29,32-33,36,42,45,58H,4-15,22-24,30-31,34-35,37-41,43-44,46-57H2,1-3H3/b19-16-,20-17-,21-18-,28-25-,29-26-,32-27-,36-33-,45-42-/t58-/m0/s1
InChI KeyPBGRPUACOIINML-QNNYZSEUSA-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
logP10.61ALOGPS
logP20.47ChemAxon
logS-8.3ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count52ChemAxon
Refractivity296.23 m³·mol⁻¹ChemAxon
Polarizability119.45 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, Positivesplash10-0002-0000000009-35961a8f6af82a64dfa3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-35961a8f6af82a64dfa3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uw9-0000009002-3ea8835d7bc6a1b86adaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0h09-0094002001-4c939b6e5befba5b2ac0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0h09-0095001000-f3fbc70c9314dd07ac3bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pdr-2094000000-1f7776ff4c70a8b8c340View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000009-205f71faed60a8ca4eedView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-205f71faed60a8ca4eedView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uw9-0010009002-d0ee7c93864968b2fa6fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0121006059-213e121e435bfc7179daView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-2391001051-8b6a2a4e727a576f2bc8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0295001010-9466e6a6d39d7295a008View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000000009-64e76da63519dacaf571View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000009-64e76da63519dacaf571View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0dn0-0004009004-bb4029e1217901d702c1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0039006004-523a9df702bc4d85068bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kk-0009001000-c237a48d585777822bf4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pvj-2029000000-0170f5d9988a9bf35c59View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000009-c0cc6ba34b1184631b59View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000009-c0cc6ba34b1184631b59View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0000000009-c0cc6ba34b1184631b59View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0052655
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 Compound131763309
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(18:2(9Z,12Z)/20:2(11Z,14Z)/0:0) + 5Z,8Z,11Z,14Z-eicosatetraenonyl-CoA → TG(18:2(9Z,12Z)/20:2n6/20:4(5Z,8Z,11Z,14Z)) + Coenzyme Adetails