Showing metabocard for TG(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/20:0)[iso3] (BMDB0063559)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
Record Information
Version1.0
Creation Date2018-08-29 17:23:46 UTC
Update Date2020-06-04 20:17:51 UTC
BMDB IDBMDB0063559
Secondary Accession Numbers
  • BMDB63559
Metabolite Identification
Common NameTG(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/20:0)[iso3]
DescriptionTG(20:0/18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)), also known as tag(20:0/18:3/18:3) or tag(56:6), 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(20:0/18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) is considered to be a triradylglycerol lipid molecule. TG(20:0/18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
1-gamma-linolenoyl-2-gamma-linolenoyl-3-arachidoyl-glycerol SMPDB
TG(18:3/18:3/20:0) SMPDB
TG(18:3n6/18:3n6/20:0) SMPDB
TG(18:3w6/18:3w6/20:0) SMPDB
TG(56:6) SMPDB
Tag(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/20:0) SMPDB
Tag(18:3/18:3/20:0) SMPDB
Tag(18:3n6/18:3n6/20:0) SMPDB
Tag(18:3w6/18:3w6/20:0) SMPDB
Tag(56:6) SMPDB
Triacylglycerol(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/20:0) SMPDB
Triacylglycerol(18:3/18:3/20:0) SMPDB
Triacylglycerol(18:3n6/18:3n6/20:0) SMPDB
Triacylglycerol(18:3w6/18:3w6/20:0) SMPDB
Triacylglycerol(56:6) SMPDB
Triacylglycerol SMPDB
TriglycerideSMPDB
TG(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/20:0)SMPDB
(2R)-2,3-Bis[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propyl icosanoic acidGenerator
Chemical FormulaC59H102O6
Average Molecular Weight907.459
Monoisotopic Molecular Weight906.767641004
IUPAC Name(2R)-2,3-bis[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propyl icosanoate
Traditional Name(2R)-2,3-bis[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propyl icosanoate
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCC)(COC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC)OC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C59H102O6/c1-4-7-10-13-16-19-22-25-28-29-32-34-37-40-43-46-49-52-58(61)64-55-56(65-59(62)53-50-47-44-41-38-35-31-27-24-21-18-15-12-9-6-3)54-63-57(60)51-48-45-42-39-36-33-30-26-23-20-17-14-11-8-5-2/h17-18,20-21,26-27,30-31,36,38-39,41,56H,4-16,19,22-25,28-29,32-35,37,40,42-55H2,1-3H3/b20-17-,21-18-,30-26-,31-27-,39-36-,41-38-/t56-/m0/s1
InChI KeyWTJCHFNBXDEBKO-YYRPUYCZSA-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
logP10.79ALOGPS
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, Positivesplash10-06tb-0094027023-178856ff57449bd3f5eaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0292-0094003120-9aa0895a292e1066b6ffView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03ys-0092001540-33240aff7b6691a2487bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0bvl-0093002001-840722745cf69f9ba684View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01t9-0095001000-cdcd0e203d77213d3040View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06vl-2093000000-587507e4be61c1279128View 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 IDNot Available
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 CompoundNot Available
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

Enzyme Details
1. Diacylglycerol O-acyltransferase 1
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(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/0:0) + Eicosanoyl-CoA → TG(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)/20:0)[iso3] + Coenzyme Adetails