Record Information
Version1.0
Creation Date2018-07-17 17:36:18 UTC
Update Date2020-05-21 16:27:32 UTC
BMDB IDBMDB0062407
Secondary Accession Numbers
  • BMDB62407
Metabolite Identification
Common NameTG(15:0/18:2(9Z,12Z)/24:0)
DescriptionTG(15:0/18:2(9Z,12Z)/24:0), also known as tag(15:0/18:2/24:0) or tag(57:2), 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(15:0/18:2(9Z,12Z)/24:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). TG(15:0/18:2(9Z,12Z)/24:0) can be biosynthesized from DG(15:0/18:2(9Z,12Z)/0:0) and tetracosanoyl-CoA through its interaction with the enzyme diacylglycerol O-acyltransferase. In cattle, TG(15:0/18:2(9Z,12Z)/24:0) is involved in the metabolic pathway called de novo triacylglycerol biosynthesis TG(15:0/18:2(9Z,12Z)/24:0) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Pentadecanoyl-2-(9Z,12Z-octadecadienoyl)-3-tetracosanoyl-glycerolHMDB
1-Pentadecanoyl-2-linoleoyl-3-lignoceroyl-glycerolHMDB
TAG(15:0/18:2/24:0)HMDB
TAG(57:2)HMDB
TG(15:0/18:2/24:0)HMDB
TG(57:2)HMDB
Tracylglycerol(15:0/18:2/24:0)HMDB
Tracylglycerol(57:2)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
TG(15:0/18:2(9Z,12Z)/24:0)Lipid Annotator
Chemical FormulaC60H112O6
Average Molecular Weight929.55
Monoisotopic Molecular Weight928.845891326
IUPAC Name(2S)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(pentadecanoyloxy)propyl tetracosanoate
Traditional Name(2S)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(pentadecanoyloxy)propyl tetracosanoate
CAS Registry NumberNot Available
SMILES
[H][C@](COC(=O)CCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C60H112O6/c1-4-7-10-13-16-19-22-25-27-28-29-30-31-32-34-35-38-41-44-47-50-53-59(62)65-56-57(55-64-58(61)52-49-46-43-40-37-24-21-18-15-12-9-6-3)66-60(63)54-51-48-45-42-39-36-33-26-23-20-17-14-11-8-5-2/h17,20,26,33,57H,4-16,18-19,21-25,27-32,34-56H2,1-3H3/b20-17-,33-26-/t57-/m0/s1
InChI KeyZEBWOWFWNJDSCC-PPLQAQDSSA-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
LogP22.65Extrapolated
Predicted Properties
PropertyValueSource
logP10.79ALOGPS
logP22.2ChemAxon
logS-8.1ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count57ChemAxon
Refractivity284.93 m³·mol⁻¹ChemAxon
Polarizability125.68 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, Positivesplash10-0002-0000000009-c9640ce977cb674d6e31View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-c9640ce977cb674d6e31View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01rb-0000049003-6910a29ba12e976db583View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01dm-0096002001-ebb573ddfe133922a7b3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01bd-0098000000-fbb4d3b607b6cae3ad41View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00r7-3095000000-d3c4eb679a5926857897View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-4031013059-3881dbf387ccd7842d13View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-08fr-9161001031-cf04514c3b92b537dc69View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-08fr-4394310000-0b202ecb86ef8a7f6d6bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000009-64d42850e6bdabf2b5eeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000009-64d42850e6bdabf2b5eeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03g2-0010049003-ba510b4d9423f00a9b8cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000000009-8312fa60e80292bd4fd4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000000009-8312fa60e80292bd4fd4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uio-0004009004-ff932b84b4e2dbd2b535View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0054015009-e54eb21b58a81c0f35fbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0089101000-f6b8026cce9ba1bcaf83View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0aou-1096000000-d34a1e2c8c629ed23b13View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000009-9eaf85c4e512d5e14e40View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000009-9eaf85c4e512d5e14e40View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0000000009-9eaf85c4e512d5e14e40View in MoNA
Biological Properties
Cellular Locations
  • Adiposome
  • Cell membrane
  • Membrane
Biospecimen Locations
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
MilkDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0043400
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 Compound131754521
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Tang C, Zhang K, Zhan T, Zhao Q, Zhang J: Metabolic Characterization of Dairy Cows Treated with Gossypol by Blood Biochemistry and Body Fluid Untargeted Metabolome Analyses. J Agric Food Chem. 2017 Oct 25;65(42):9369-9378. doi: 10.1021/acs.jafc.7b03544. Epub 2017 Oct 17. [PubMed:28965405 ]

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(15:0/18:2(9Z,12Z)/0:0) + Tetracosanoyl-CoA → TG(15:0/18:2(9Z,12Z)/24:0) + Coenzyme Adetails