Record Information
Version1.0
Creation Date2020-03-04 19:12:23 UTC
Update Date2020-05-21 16:29:22 UTC
BMDB IDBMDB0067212
Secondary Accession Numbers
  • BMDB67212
Metabolite Identification
Common NameTG(i-20:0/i-20:0/17:0)
DescriptionTG(i-20:0/i-20:0/17:0) 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(i-20:0/i-20:0/17:0) is made up of one 18-methylnonadecanoyl(R1), one 18-methylnonadecanoyl(R2), and one heptadecanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-isoeicosanoyl-2-isoeicosanoyl-3-margaroyl-glycerolSMPDB, HMDB
TG(i-20:0/i-20:0/17:0)SMPDB
TG(57:0)SMPDB, HMDB
Tag(i-20:0/i-20:0/17:0)SMPDB, HMDB
Tag(57:0)SMPDB, HMDB
Triacylglycerol(i-20:0/i-20:0/17:0)SMPDB, HMDB
Triacylglycerol(57:0)SMPDB, HMDB
TriacylglycerolSMPDB, HMDB
TriglycerideSMPDB, HMDB
Tracylglycerol(i-20:0/i-20:0/17:0)Lipid Annotator, HMDB
1-isoeicosanoyl-2-isoeicosanoyl-3-heptadecanoyl-glycerolLipid Annotator, HMDB
Tracylglycerol(57:0)Lipid Annotator, HMDB
Chemical FormulaC60H116O6
Average Molecular Weight933.582
Monoisotopic Molecular Weight932.877191455
IUPAC Name(2R)-1-(heptadecanoyloxy)-3-[(18-methylnonadecanoyl)oxy]propan-2-yl 18-methylnonadecanoate
Traditional Name(2R)-1-(heptadecanoyloxy)-3-[(18-methylnonadecanoyl)oxy]propan-2-yl 18-methylnonadecanoate
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC(C)C)OC(=O)CCCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C60H116O6/c1-6-7-8-9-10-11-12-13-20-25-30-35-40-45-50-58(61)64-53-57(66-60(63)52-47-42-37-32-27-22-17-15-19-24-29-34-39-44-49-56(4)5)54-65-59(62)51-46-41-36-31-26-21-16-14-18-23-28-33-38-43-48-55(2)3/h55-57H,6-54H2,1-5H3/t57-/m1/s1
InChI KeyWYZQQSGHGQYORH-ODEQYEIHSA-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
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Adiposome
  • Cell 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
logP10.47ALOGPS
logP22.61ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count57ChemAxon
Refractivity282.59 m³·mol⁻¹ChemAxon
Polarizability127.93 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000009-17a624689fa0f3e94e77View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000009-17a624689fa0f3e94e77View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03rr-0000009003-3b3f978c520c8b1104eeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0i03-0093002001-45f8752af44be7646742View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-02t9-0095001000-69391ace427fa6fa5c95View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03xu-2094000000-d1dabc80efba2f9336deView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000000009-9922656021d8d8250343View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000009-9922656021d8d8250343View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0170-0004009004-b77fc72c95857e8305abView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000009-d7f05de9d3dda2286747View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000009-d7f05de9d3dda2286747View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03rr-0010009003-7f6c37105307aa88769eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0036006009-31eaad4e22aec53396cfView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01p9-0039002000-19545a5ca9d5c77d757cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-07vr-1059002000-657210b392776dc927e5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-5230004019-d6bb54d216f5ec2cbbe5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0592-9240002031-70a1857501b53ae5a985View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0k95-6897000100-8c0ace863406c8cb3ecbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000009-01625f75b4b4ba783a5cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000009-01625f75b4b4ba783a5cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-0000000009-01625f75b4b4ba783a5cView in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0063831
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB035867
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131771474
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(i-20:0/i-20:0/0:0) + Heptadecanoyl CoA → TG(i-20:0/i-20:0/17:0) + Coenzyme Adetails