Record Information
Version1.0
Creation Date2018-08-29 17:21:47 UTC
Update Date2020-06-04 20:17:42 UTC
BMDB IDBMDB0063439
Secondary Accession Numbers
  • BMDB63439
Metabolite Identification
Common NameTG(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))[iso6]
DescriptionTG(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))[iso6] 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. Thus, TG(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))[iso6] is considered to be a triradylglycerol lipid molecule. TG(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))[iso6] is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
1-Hexadecanoyl-2-(11Z,14Z-eicosadienoyl)-3-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycerolHMDB
1-Palmitoyl-2-eicosadienoyl-3-arachidonoyl-glycerolHMDB
TAG(16:0/20:2/20:4)HMDB
TAG(16:0/20:2n6/20:4)HMDB
TAG(16:0/20:2W6/20:4)HMDB
TAG(56:6)HMDB
TG(16:0/20:2/20:4)HMDB
TG(16:0/20:2n6/20:4)HMDB
TG(16:0/20:2W6/20:4)HMDB
TG(56:6)HMDB
Tracylglycerol(16:0/20:2/20:4)HMDB
Tracylglycerol(16:0/20:2n6/20:4)HMDB
Tracylglycerol(16:0/20:2W6/20:4)HMDB
Tracylglycerol(56:6)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
TG(16:0/20:2n6/20:4n6)HMDB
TG(16:0/20:2W6/20:4W6)HMDB
Tag(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))HMDB
Tag(16:0/20:2n6/20:4n6)HMDB
Tag(16:0/20:2W6/20:4W6)HMDB
Triacylglycerol(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))HMDB
Triacylglycerol(16:0/20:2/20:4)HMDB
Triacylglycerol(16:0/20:2n6/20:4n6)HMDB
Triacylglycerol(16:0/20:2W6/20:4W6)HMDB
Triacylglycerol(56:6)HMDB
TG(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))HMDB
TG(16:0/20:2n6/20:4(5Z,8Z,11Z,14Z))Lipid Annotator
Chemical FormulaC59H102O6
Average Molecular Weight907.459
Monoisotopic Molecular Weight906.767641004
IUPAC Name(2S)-3-(hexadecanoyloxy)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]propyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
Traditional Name(2S)-3-(hexadecanoyloxy)-2-[(11Z,14Z)-icosa-11,14-dienoyloxy]propyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCCCCCCCCCC)(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/C59H102O6/c1-4-7-10-13-16-19-22-25-27-29-31-34-37-40-43-46-49-52-58(61)64-55-56(54-63-57(60)51-48-45-42-39-36-33-24-21-18-15-12-9-6-3)65-59(62)53-50-47-44-41-38-35-32-30-28-26-23-20-17-14-11-8-5-2/h16-17,19-20,25-28,31,34,40,43,56H,4-15,18,21-24,29-30,32-33,35-39,41-42,44-55H2,1-3H3/b19-16-,20-17-,27-25-,28-26-,34-31-,43-40-/t56-/m0/s1
InChI KeyKOKYYOZUDSMORZ-ZZWYBQJBSA-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
StatusDetected and Quantified
OriginNot Available
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
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
logP10.77ALOGPS
logP20.31ChemAxon
logS-8.1ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count52ChemAxon
Refractivity284.8 m³·mol⁻¹ChemAxon
Polarizability117.98 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, Positivesplash10-00di-0000000009-9aaec7d05992dc81b851View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000000009-9aaec7d05992dc81b851View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udj-0000049003-bf14e63403065569723dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000009-dcd9a1e5957b16058d68View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000000009-dcd9a1e5957b16058d68View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udj-0020049003-972619b1be3b9c58f1f3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000009-c8f8d9bccd899f2715b1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000009-c8f8d9bccd899f2715b1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0nmi-0004009004-15aaa2fc37d634671037View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000009-98d669b118053fcf5265View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000009-98d669b118053fcf5265View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0000000009-98d669b118053fcf5265View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-7321034359-73bec12919b34be8ac80View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-4291001370-72c211928ead00dc0e8cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0494000000-a94eb4eaf185b7b7264aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0pba-0097027006-d0f948833a64ebd4ed30View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0049001000-0f77ffa2191a288ec6e8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-2069000000-4260bad11f1cbc3db975View in MoNA
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected and Quantified6.4 +/- 0.1 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified14 +/- 1 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified85 +/- 2 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.25 +/- 0.01 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0044322
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 Compound131755380
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.

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(16:0/20:2(11Z,14Z)/0:0) + 5Z,8Z,11Z,14Z-eicosatetraenonyl-CoA → TG(16:0/20:2(11Z,14Z)/20:4(5Z,8Z,11Z,14Z))[iso6] + Coenzyme Adetails