Showing metabocard for DG(20:0/a-21:0/0:0) (BMDB0065484)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
Record Information
Version1.0
Creation Date2020-03-04 17:02:52 UTC
Update Date2020-05-21 16:29:17 UTC
BMDB IDBMDB0065484
Secondary Accession Numbers
  • BMDB65484
Metabolite Identification
Common NameDG(20:0/a-21:0/0:0)
DescriptionDG(20:0/a-21:0/0:0) belongs to the family of Diacylglycerols. These are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. DG(20:0/a-21:0/0:0) is also a substrate of diacylglycerol kinase. It is involved in the phospholipid metabolic pathway.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
1-arachidoyl-2-anteisoheneicosanoyl-sn-glycerolSMPDB, HMDB
DG(20:0/a-21:0)SMPDB, HMDB
DG(41:0)SMPDB, HMDB
Dag(20:0/a-21:0)SMPDB, HMDB
Dag(41:0)SMPDB, HMDB
Diacylglycerol(20:0/a-21:0)SMPDB, HMDB
Diacylglycerol(41:0)SMPDB, HMDB
DiacylglycerolSMPDB, HMDB
DiglycerideSMPDB, HMDB
DG(20:0/a-21:0/0:0)SMPDB
1-eicosanoyl-2-anteisoheneicosanoyl-sn-glycerolLipid Annotator, HMDB
1-arachidonyl-2-anteisoheneicosanoyl-sn-glycerolLipid Annotator, HMDB
(2S)-1-Hydroxy-3-(icosanoyloxy)propan-2-yl 18-methylicosanoic acidGenerator, HMDB
Chemical FormulaC44H86O5
Average Molecular Weight695.167
Monoisotopic Molecular Weight694.647525869
IUPAC Name(2S)-1-hydroxy-3-(icosanoyloxy)propan-2-yl 18-methylicosanoate
Traditional Name(2S)-1-hydroxy-3-(icosanoyloxy)propan-2-yl 18-methylicosanoate
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC(C)CC
InChI Identifier
InChI=1S/C44H86O5/c1-4-6-7-8-9-10-11-12-13-14-15-19-22-25-28-31-34-37-43(46)48-40-42(39-45)49-44(47)38-35-32-29-26-23-20-17-16-18-21-24-27-30-33-36-41(3)5-2/h41-42,45H,4-40H2,1-3H3/t41?,42-/m0/s1
InChI KeyQDXKOLAIYNZRAX-QWRJABQPSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassDiradylglycerols
Direct Parent1,2-diacylglycerols
Alternative Parents
Substituents
  • 1,2-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
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
logP10.68ALOGPS
logP15.85ChemAxon
logS-7.7ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count42ChemAxon
Refractivity209.06 m³·mol⁻¹ChemAxon
Polarizability93.67 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 (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000900-eaa668bbd759a907159dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0189-0009003000-0d85006f292c9125aad5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02ur-0009001300-f4158de4d9243d9dbd76View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a5a-1019004000-1670b9303c2bf61d1a35View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-3149001000-4dcad0b21806886dbd54View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9415000000-1570bf54f61af3f422ecView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002f-0009004000-04bb4bd7ce76667a983cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03fu-2019000000-9298261e9b03ff7faabcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0bvl-1029000000-9ec79066a05b9ed90e8dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000900-3d217f0a5fe8749f2f0fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0189-0009003000-b7b2db4454fe6bfb0a11View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-02ur-0009001300-83a038700c78cd153551View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000000900-8ca76b17a36d7ff54438View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000000900-8ca76b17a36d7ff54438View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4o-0009600100-454f8194b7f3619b6820View in MoNA
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0094213
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB066169
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131802687
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(20:0/a-21:0/0:0) + Lauroyl-CoA → TG(20:0/a-21:0/12:0)[rac] + Coenzyme Adetails