Record Information
Version1.0
Creation Date2020-03-04 22:38:24 UTC
Update Date2020-05-21 16:29:25 UTC
BMDB IDBMDB0071629
Secondary Accession Numbers
  • BMDB71629
Metabolite Identification
Common NameTG(i-22:0/i-22:0/12:0)
DescriptionTG(i-22:0/i-22:0/12:0) 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-22:0/i-22:0/12:0) is made up of one 20-methylheneicosanoyl(R1), one 20-methylheneicosanoyl(R2), and one dodecanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-isodocosanoyl-2-isodocosanoyl-3-lauroyl-glycerolSMPDB, HMDB
TG(i-22:0/i-22:0/12:0)SMPDB
TG(56:0)SMPDB, HMDB
Tag(i-22:0/i-22:0/12:0)SMPDB, HMDB
Tag(56:0)SMPDB, HMDB
Triacylglycerol(i-22:0/i-22:0/12:0)SMPDB, HMDB
Triacylglycerol(56:0)SMPDB, HMDB
TriacylglycerolSMPDB, HMDB
TriglycerideSMPDB, HMDB
1-isodocosanoyl-2-isodocosanoyl-3-dodecanoyl-glycerolLipid Annotator, HMDB
Tracylglycerol(56:0)Lipid Annotator, HMDB
Tracylglycerol(i-22:0/i-22:0/12:0)Lipid Annotator, HMDB
Chemical FormulaC59H114O6
Average Molecular Weight919.555
Monoisotopic Molecular Weight918.861541391
IUPAC Name(2R)-1-(dodecanoyloxy)-3-[(20-methylhenicosanoyl)oxy]propan-2-yl 20-methylhenicosanoate
Traditional Name(2R)-1-(dodecanoyloxy)-3-[(20-methylhenicosanoyl)oxy]propan-2-yl 20-methylhenicosanoate
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCC(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C59H114O6/c1-6-7-8-9-10-27-34-39-44-49-57(60)63-52-56(65-59(62)51-46-41-36-31-26-22-18-14-12-16-20-24-29-33-38-43-48-55(4)5)53-64-58(61)50-45-40-35-30-25-21-17-13-11-15-19-23-28-32-37-42-47-54(2)3/h54-56H,6-53H2,1-5H3/t56-/m1/s1
InChI KeyCMTNJBCXWCZQJO-LXXIDKMWSA-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
logP10.49ALOGPS
logP22.17ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count56ChemAxon
Refractivity277.99 m³·mol⁻¹ChemAxon
Polarizability126.03 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, Positivesplash10-000i-0000000009-c7def20008fec39c2a2bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000009-c7def20008fec39c2a2bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-016r-0000090907-1cd949d643a7b7d846c1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000009-8b6e3ec12cecf7aa7febView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000009-8b6e3ec12cecf7aa7febView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00jk-0009090909-86221d0bbef1041dfd6fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-4201020119-6f27a112778849649459View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05fr-9215020262-eb272e2e3174b02d0e37View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dm-3829000000-71ef3fe7f9a0253084c8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0306050209-e017f8109850f0d7bf50View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014r-0229020100-6327d0728745aaa4b3baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00ks-1309010000-89bcd9cf4114d67005a1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000009-6318c3c954b2878c323dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000000009-6318c3c954b2878c323dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0000000009-6318c3c954b2878c323dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000000009-d5436771aefd9ce48bb2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000009-d5436771aefd9ce48bb2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-016r-0101090907-8e475edcba029a3e1a21View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0068252
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB040261
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131775605
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-22:0/i-22:0/0:0) + Lauroyl-CoA → TG(i-22:0/i-22:0/12:0) + Coenzyme Adetails