Showing metabocard for TG(a-21:0/14:0/16:0)[rac] (BMDB0068531)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
Record Information
Version1.0
Creation Date2020-03-04 19:39:54 UTC
Update Date2020-05-21 16:29:18 UTC
BMDB IDBMDB0068531
Secondary Accession Numbers
  • BMDB68531
Metabolite Identification
Common NameTG(a-21:0/14:0/16:0)[rac]
DescriptionTG(a-21:0/14:0/16:0) 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(a-21:0/14:0/16:0) is made up of one 18-methyleicosanoyl(R1), one tetradecanoyl(R2), and one hexadecanoyl(R3).
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
1-anteisoheneicosanoyl-2-myristoyl-3-palmitoyl-glycerolSMPDB, HMDB
TG(a-21:0/14:0/16:0)SMPDB, HMDB
TG(51:0)SMPDB, HMDB
Tag(a-21:0/14:0/16:0)SMPDB, HMDB
Tag(51:0)SMPDB, HMDB
Triacylglycerol(a-21:0/14:0/16:0)SMPDB, HMDB
Triacylglycerol(51:0)SMPDB, HMDB
TriacylglycerolSMPDB, HMDB
TriglycerideSMPDB, HMDB
1-anteisoheneicosanoyl-2-tetradecanoyl-3-hexadecanoyl-glycerolLipid Annotator, HMDB
Tracylglycerol(51:0)Lipid Annotator, HMDB
Tracylglycerol(a-21:0/14:0/16:0)Lipid Annotator, HMDB
TG(a-21:0/14:0/16:0)[rac]Lipid Annotator
Chemical FormulaC54H104O6
Average Molecular Weight849.42
Monoisotopic Molecular Weight848.783291069
IUPAC Name(2R)-3-(hexadecanoyloxy)-2-(tetradecanoyloxy)propyl 18-methylicosanoate
Traditional Name(2R)-3-(hexadecanoyloxy)-2-(tetradecanoyloxy)propyl 18-methylicosanoate
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC(C)CC)OC(=O)CCCCCCCCCCCCC
InChI Identifier
InChI=1S/C54H104O6/c1-5-8-10-12-14-16-18-21-26-29-33-37-41-45-52(55)58-48-51(60-54(57)47-43-39-35-31-24-17-15-13-11-9-6-2)49-59-53(56)46-42-38-34-30-27-23-20-19-22-25-28-32-36-40-44-50(4)7-3/h50-51H,5-49H2,1-4H3/t50?,51-/m1/s1
InChI KeySPCFPOSUNIMYEY-HUWKAXHXSA-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
logP10.55ALOGPS
logP20.1ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count52ChemAxon
Refractivity255.04 m³·mol⁻¹ChemAxon
Polarizability115.23 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, Positivesplash10-014i-0000000090-1106c63e15e17379080aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000000090-1106c63e15e17379080aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dl-0000094030-223c0bcb4cd94f393517View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a70-0095002010-1a1c822fd3b080366d46View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a6r-0096000000-78b91ef8522b85402706View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6r-2094000000-20ae5322e7ef6895ee6bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000090-365a203151f322c3d027View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000000090-365a203151f322c3d027View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-0000000090-365a203151f322c3d027View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000000090-f995cfd7a13a01e49dc2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000000090-f995cfd7a13a01e49dc2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dl-0010094030-c6edc5d2425a5ed26de5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0053033090-d3914f4722354aced2e0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0092010000-524d7b869151d2f7604aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6r-1093000000-02eaad0acf8a15e45cbbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000090-5410c14454c61279c57aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000090-5410c14454c61279c57aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0aak-0009099090-3429c2d2dc2cc1e42092View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-4340021290-2d2274289b3a062384a6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0c03-9120000410-143f15d98f77669c18c4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0903-5492001000-2c45d99cb47a3461cc94View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0065153
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB037181
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131772749
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

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(a-21:0/14:0/0:0) + Palmityl-CoA → TG(a-21:0/14:0/16:0)[rac] + Coenzyme Adetails