Record Information
Version1.0
Creation Date2018-06-25 21:49:34 UTC
Update Date2020-05-21 16:27:18 UTC
BMDB IDBMDB0062085
Secondary Accession Numbers
  • BMDB62085
Metabolite Identification
Common NameTG(14:0/14:0/20:0)
DescriptionTG(14:0/14:0/20:0) 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. TG(14:0/14:0/20:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). TG(14:0/14:0/20:0) can be biosynthesized from DG(14:0/14:0/0:0) and eicosanoyl-CoA; which is mediated by the enzyme diacylglycerol O-acyltransferase. In cattle, TG(14:0/14:0/20:0) is involved in the metabolic pathway called de novo triacylglycerol biosynthesis TG(14:0/14:0/20:0) pathway.
Structure
Thumb
Synonyms
ValueSource
TAG(14:0/14:0/20:0)HMDB
TG(48:0)HMDB
TriglycerideHMDB
Tracylglycerol(48:0)HMDB
1-Myristoyl-2-myristoyl-3-arachidonyl-glycerolHMDB
Tracylglycerol(14:0/14:0/20:0)HMDB
TAG(48:0)HMDB
1-Tetradecanoyl-2-tetradecanoyl-3-eicosanoyl-glycerolHMDB
TriacylglycerolHMDB
TG(14:0/14:0/20:0)Lipid Annotator
Chemical FormulaC51H98O6
Average Molecular Weight807.339
Monoisotopic Molecular Weight806.736340876
IUPAC Name(2S)-2,3-bis(tetradecanoyloxy)propyl icosanoate
Traditional Name(2S)-2,3-bis(tetradecanoyloxy)propyl icosanoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCC
InChI Identifier
InChI=1S/C51H98O6/c1-4-7-10-13-16-19-22-23-24-25-26-27-30-32-35-38-41-44-50(53)56-47-48(57-51(54)45-42-39-36-33-29-21-18-15-12-9-6-3)46-55-49(52)43-40-37-34-31-28-20-17-14-11-8-5-2/h48H,4-47H2,1-3H3/t48-/m0/s1
InChI KeyZARHKOGIOAZUIC-DYVQZXGMSA-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 but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Adiposome
  • Cell membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP18.92Extrapolated
Predicted Properties
PropertyValueSource
logP10.59ALOGPS
logP18.92ChemAxon
logS-7.8ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count50ChemAxon
Refractivity241.29 m³·mol⁻¹ChemAxon
Polarizability109.28 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, Positivesplash10-0ue0-0000090000-fd9e60d493c6ef39e196View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0bvl-0093020010-c73859e69b9b35d14ea0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01t9-0093010000-c567b2da4516e2d772d9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06vl-2193000000-fc0c6c28e84d0f924527View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a6r-0063150090-18a32cc3fdb53a7f7e55View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056r-0092010000-3d1fa6a33cbc62f9a638View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-056r-0193010000-3f2ee497a202764a9cceView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-7030130590-540b99d3f3e303ed3389View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-074r-9140111500-3e1a9db982d66e8d689bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-08fr-3593001000-019417495f5d04cd03edView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000090-c9b5cf0ac5a5011ec584View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000000090-c9b5cf0ac5a5011ec584View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-054k-0030990070-6a1872ec9b8deeefa3deView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000090-497b97a123d4ddbee56bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000090-497b97a123d4ddbee56bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-04ji-0009090090-2e2a7bb9f177847569c9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000090-feacb9716f0cce2e39b9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000090-feacb9716f0cce2e39b9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0000000090-feacb9716f0cce2e39b9View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
HMDB IDHMDB0042065
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 Compound131753212
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Melzer N, Wittenburg D, Hartwig S, Jakubowski S, Kesting U, Willmitzer L, Lisec J, Reinsch N, Repsilber D: Investigating associations between milk metabolite profiles and milk traits of Holstein cows. J Dairy Sci. 2013 Mar;96(3):1521-34. doi: 10.3168/jds.2012-5743. [PubMed:23438684 ]

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(14:0/14:0/0:0) + Eicosanoyl-CoA → TG(14:0/14:0/20:0) + Coenzyme Adetails