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TG(10:0/12:0/20:0) (YMDB15623)

Identification
YMDB IDYMDB15623
NameTG(10:0/12:0/20:0)
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
DescriptionTG(10:0/12:0/20:0) 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(10:0/12:0/20:0) is made up of one decanoyl(R1), one dodecanoyl(R2), and one eicosanoyl(R3).
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
  • 1-animal fats-2-dodecanoyl-3-eicosanoyl-glycerol
  • Tracylglycerol(42:0)
  • Triacylglycerol
  • Triglyceride
  • Tracylglycerol(10:0/12:0/20:0)
  • TG(10:0/12:0/20:0)
  • TAG(42:0)
  • TAG(10:0/12:0/20:0)
  • 1-decanoic acid-2-dodecanoyl-3-arachidonyl-glycerol
  • TG(42:0)
CAS numberNot Available
WeightAverage: 723.177
Monoisotopic: 722.642440489
InChI KeyLMHHEJMYPREAOH-WBCKFURZSA-N
InChIInChI=1S/C45H86O6/c1-4-7-10-13-16-18-19-20-21-22-23-24-25-27-29-32-35-38-44(47)50-41-42(40-49-43(46)37-34-31-28-15-12-9-6-3)51-45(48)39-36-33-30-26-17-14-11-8-5-2/h42H,4-41H2,1-3H3/t42-/m0/s1
IUPAC Name(2S)-3-(decanoyloxy)-2-(dodecanoyloxy)propyl icosanoate
Traditional IUPAC Name(2S)-3-(decanoyloxy)-2-(dodecanoyloxy)propyl icosanoate
Chemical FormulaC45H86O6
SMILES[H][C@](COC(=O)CCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCC
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
Physical Properties
StateSolid
Charge0
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility1.3e-05 g/LALOGPS
logP10.34ALOGPS
logP16.26ChemAxon
logS-7.7ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count44ChemAxon
Refractivity213.68 m³·mol⁻¹ChemAxon
Polarizability96.46 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • Cytoplasm
Organoleptic PropertiesNot Available
SMPDB Pathways
Triacylglycerol metabolism TG(10:0/12:0/20:0)PW007609 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG PathwaysNot Available
SMPDB Reactions
long-chain fatty acyl-CoA + DG(10:0/20:0/0:0) → Coenzyme A + TG(10:0/12:0/20:0)
TG(10:0/12:0/20:0) + water → hydron + Fatty Acid + DG(10:0/20:0/0:0)
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000900-396577773223fda3ba4fJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000000900-396577773223fda3ba4fJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0h90-0000490300-ba6923f629c75976672bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-1610021900-56a4a8184a7108aaf44dJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05aj-6910036300-ece77d5ea1495ffb5caeJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-053r-4894000000-e5d7d330b7581025f225JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-ef55c4ed517a7cf683c2JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000900-ef55c4ed517a7cf683c2JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05r0-0004090400-f161a299f6056ee4c134JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0423050900-091691ee5fb011825770JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0200-0794020100-dc3b4b4211f0c9ea7000JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-024i-0933010000-778448ecf563ef2142bcJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000900-c83d51e3f6cbcd42c11eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000000900-c83d51e3f6cbcd42c11eJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0h90-0100490300-94f8b75c9820f14fdd94JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000900-487bf2cf36214179ac31JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000900-487bf2cf36214179ac31JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-0000000900-487bf2cf36214179ac31JSpectraViewer
References
References:
  • Rattray JB, Schibeci A, Kidby DK. (1975). "Lipids of yeasts." Bacteriol Rev. 1975 Sep;39(3):197-231.240350
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI IDNot Available
HMDB IDHMDB0071869
Pubchem Compound ID131778671
Kegg IDNot Available
ChemSpider IDNot Available
FOODB IDFDB043870
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

Protein Details
1. Diacylglycerol O-acyltransferase 1
General function:
Involved in transferase activity, transferring acyl groups other than amino-acyl groups
Specific function:
Catalyzes the terminal and only committed step in triacylglycerol synthesis by using diacylglycerol and fatty acyl CoA as substrates. Required for storage lipid synthesis. May be involved in lipid particle synthesis from the endoplasmic reticulum and ergosterol biosynthesis
Gene Name:
DGA1
Uniprot ID:
Q08650
Molecular weight:
47710.89844
Reactions
Acyl-CoA + 1,2-diacylglycerol → CoA + triacylglycerol.
Protein Details
2. Sterol esterase TGL1
General function:
Involved in lipid metabolic process
Specific function:
Mediates the hydrolysis of steryl esters. Required for mobilization of steryl ester, thereby playing a central role in lipid metabolism. May have weak lipase activity toward triglycerides upon some conditions, however, the relevance of such activity is unclear in vivo
Gene Name:
TGL1
Uniprot ID:
P34163
Molecular weight:
62978.39844
Reactions
A steryl ester + H(2)O → a sterol + a fatty acid.
Protein Details
3. Lipase 2
General function:
Involved in hydrolase activity, acting on ester bonds
Specific function:
Lipolytic activity towards triacylglycerols and diacylglycerols with short-chain fatty acids
Gene Name:
TGL2
Uniprot ID:
P54857
Molecular weight:
37499.89844
Reactions
Triacylglycerol + H(2)O → diacylglycerol + a carboxylate.
Protein Details
4. Lipase 3
General function:
Involved in metabolic process
Specific function:
Releases specific fatty acids from neutral lipid triacylglycerols (TAG) thereby supplying fatty acids to a general acylation process
Gene Name:
TGL3
Uniprot ID:
P40308
Molecular weight:
73611.79688
Reactions
Triacylglycerol + H(2)O → diacylglycerol + a carboxylate.
Protein Details
5. Lipase 5
General function:
Involved in metabolic process
Specific function:
Releases specific fatty acids from neutral lipid triacylglycerols (TAG) thereby supplying fatty acids to a general acylation process. May have a specific role in sporulation
Gene Name:
TGL5
Uniprot ID:
Q12043
Molecular weight:
84715.10156
Reactions
Triacylglycerol + H(2)O → diacylglycerol + a carboxylate.
Protein Details
6. Lipase 4
General function:
Involved in metabolic process
Specific function:
Releases specific fatty acids from neutral lipid triacylglycerols (TAG) thereby supplying fatty acids to a general acylation process. May have a specific role in sporulation
Gene Name:
TGL4
Uniprot ID:
P36165
Molecular weight:
102716.0
Reactions
Triacylglycerol + H(2)O → diacylglycerol + a carboxylate.