Record Information
Version1.0
Creation Date2020-03-04 20:49:54 UTC
Update Date2020-05-21 16:29:12 UTC
BMDB IDBMDB0069901
Secondary Accession Numbers
  • BMDB69901
Metabolite Identification
Common NameTG(21:0/22:0/18:0)
DescriptionTG(21:0/22:0/18:0) 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(21:0/22:0/18:0) is made up of one heneicosanoyl(R1), one docosanoyl(R2), and one octadecanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-heneicosyloyl-2-behenoyl-3-stearoyl-glycerol SMPDB, HMDB
TG(61:0) SMPDB, HMDB
Tag(21:0/22:0/18:0) SMPDB, HMDB
Tag(61:0) SMPDB, HMDB
Triacylglycerol(21:0/22:0/18:0) SMPDB, HMDB
Triacylglycerol(61:0) SMPDB, HMDB
Triacylglycerol SMPDB, HMDB
TriglycerideSMPDB, HMDB
TG(21:0/22:0/18:0)SMPDB
1-heneicosyloyl-2-docosanoyl-3-octadecanoyl-glycerolLipid Annotator, HMDB
Tracylglycerol(21:0/22:0/18:0)Lipid Annotator, HMDB
TriacylglycerolLipid Annotator
TAG(21:0/22:0/18:0)Lipid Annotator
TAG(61:0)Lipid Annotator
1-heneicosyloyl-2-behenoyl-3-stearoyl-glycerolLipid Annotator
TG(61:0)Lipid Annotator
Tracylglycerol(61:0)Lipid Annotator, HMDB
Chemical FormulaC64H124O6
Average Molecular Weight989.69
Monoisotopic Molecular Weight988.939791713
IUPAC Name(2R)-1-(henicosanoyloxy)-3-(octadecanoyloxy)propan-2-yl docosanoate
Traditional Name(2R)-1-(henicosanoyloxy)-3-(octadecanoyloxy)propan-2-yl docosanoate
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C64H124O6/c1-4-7-10-13-16-19-22-25-28-30-32-34-37-40-43-46-49-52-55-58-64(67)70-61(59-68-62(65)56-53-50-47-44-41-38-35-27-24-21-18-15-12-9-6-3)60-69-63(66)57-54-51-48-45-42-39-36-33-31-29-26-23-20-17-14-11-8-5-2/h61H,4-60H2,1-3H3/t61-/m1/s1
InChI KeyGMJJREANJJWFMC-QRXDBQBNSA-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
logP10.66ALOGPS
logP24.7ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count63ChemAxon
Refractivity301.1 m³·mol⁻¹ChemAxon
Polarizability137.16 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, Positivesplash10-0a4i-9000000000-6145cab8eb72e01259d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-6145cab8eb72e01259d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0btj-0000009403-99f242081fe5e58e1b65View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-05q0-0069002001-e6ba6d1e3e38f189fac0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-003r-0079001000-6b1757249fb8c7a2ca36View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0569-3089000000-2d9fc7b36677272cbc8dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-9000000000-bb09c3235d8e73e7fbc0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-bb09c3235d8e73e7fbc0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0btj-0001009403-b2415f112d44d17df99aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000009-1c5b8b5aad9640d6b8a6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-1c5b8b5aad9640d6b8a6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0xsk-0009009909-182be6ab86094f97b666View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0036004109-765dd0a4c4843d9301c9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01b9-0019001000-5b3c770c089ca1949551View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06a0-1039001000-2895c9f753169e26b703View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-9000000000-3f716386161a547a0a4aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-9000000000-3f716386161a547a0a4aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-9000000000-3f716386161a547a0a4aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0079-5125003029-50ee81230612be55894eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05fr-9115000011-ba797b7227f9d69dd247View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0600-4319000000-cf7356b001b6f8daeab1View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0066524
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB038546
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131774056
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(21:0/22:0/0:0) + Stearoyl-CoA → TG(21:0/22:0/18:0) + Coenzyme Adetails