Record Information
Version1.0
Creation Date2016-09-30 23:28:43 UTC
Update Date2020-05-21 16:27:19 UTC
BMDB IDBMDB0007011
Secondary Accession Numbers
  • BMDB07011
Metabolite Identification
Common NameDG(14:0/16:0/0:0)
DescriptionDG(14:0/16:0/0:0)[iso2], also known as DAG(14:0/16:0) or dg(14:0/16:0/0:0)[iso2], belongs to the class of organic compounds known as 1,2-dg(14:0/16:0/0:0)[iso2]s. These are dg(14:0/16:0/0:0)[iso2]s containing a glycerol acylated at positions 1 and 2. Thus, DG(14:0/16:0/0:0)[iso2] is considered to be a diradylglycerol lipid molecule. DG(14:0/16:0/0:0)[iso2] is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. DG(14:0/16:0/0:0)[iso2] exists in all living organisms, ranging from bacteria to humans. In cattle, DG(14:0/16:0/0:0)[iso2] is involved in the metabolic pathway called phosphatidylcholine biosynthesis PC(14:0/16:0) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Tetradecanoyl-2-hexadecanoyl-sn-glycerolChEBI
DAG(14:0/16:0)ChEBI
DAG(30:0)ChEBI
DG(14:0/16:0)ChEBI
DG(14:0/16:0/0:0)[iso2]ChEBI
DG(30:0)ChEBI
Diacylglycerol(14:0/16:0)ChEBI
Diacylglycerol(30:0)ChEBI
1-Myristoyl-2-palmitoyl-sn-glycerolHMDB
DiacylglycerolHMDB
DiglycerideHMDB
DG(14:0/16:0/0:0)Lipid Annotator, ChEBI
Chemical FormulaC33H64O5
Average Molecular Weight540.8583
Monoisotopic Molecular Weight540.475375158
IUPAC Name(2S)-1-hydroxy-3-(tetradecanoyloxy)propan-2-yl hexadecanoate
Traditional Namediacylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C33H64O5/c1-3-5-7-9-11-13-15-16-18-20-22-24-26-28-33(36)38-31(29-34)30-37-32(35)27-25-23-21-19-17-14-12-10-8-6-4-2/h31,34H,3-30H2,1-2H3/t31-/m0/s1
InChI KeyNYNQTTOUQMCOEM-HKBQPEDESA-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 Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP9.59ALOGPS
logP11.11ChemAxon
logS-7.4ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count32ChemAxon
Refractivity158.5 m³·mol⁻¹ChemAxon
Polarizability70.38 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 (1 TMS) - 70eV, Positivesplash10-01w0-6376590000-a1dac429ed9f0a0e057bView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS ("DG(14:0/16:0/0:0),1TMS,#1" TMS) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000090000-81613ecc1cb6fb3a00c7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03kr-0099090000-19c3a721a638d90ccbffView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-08g9-0099090000-70f9e2750c7a25d335c7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000090000-aad3208fb30baf851225View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03kr-0088090000-170b40e89b5944f4334aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-08g9-0088090000-7d44b8e7a31c86b21a91View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01pc-2295060000-329f57892e386d6178d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01p9-5591010000-65db2e4e6357220631c5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4r-9551000000-37975486e2cfc0e9131aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000090000-cf153cdcb2b7b638c410View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000090000-cf153cdcb2b7b638c410View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a50-0019000000-2be328e28db7f4b6ae17View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0550-1091050000-9dce1b32754caa29d4bdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056r-1090000000-fdb2b2ae7ba3a9a9b42cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a6r-1290000000-14bece8ba09a93ad7c59View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Membrane
Biospecimen Locations
  • All Tissues
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0007011
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024205
KNApSAcK IDNot Available
Chemspider ID24765845
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13734178
PDB IDNot Available
ChEBI ID84385
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Involved in ethanolaminephosphotransferase activity
Specific function:
Catalyzes phosphatidylethanolamine biosynthesis from CDP-ethanolamine. It thereby plays a central role in the formation and maintenance of vesicular membranes. Involved in the foramtion of phosphatidylethanolamine via 'Kennedy' pathway (By similarity).
Gene Name:
SELENOI
Uniprot ID:
Q17QM4
Molecular weight:
45214.0
Reactions
CDP-Ethanolamine + DG(14:0/16:0/0:0) → Cytidine monophosphate + PE(14:0/16:0)details
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(14:0/16:0/0:0) + Palmityl-CoA → TG(14:0/16:0/16:0) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Palmitoleyl CoA → TG(14:0/16:0/16:1(9Z)) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Stearoyl-CoA → TG(14:0/16:0/18:0) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Oleoyl-CoA → TG(14:0/16:0/18:1(9Z)) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Gamma-linolenoyl-CoA → TG(14:0/16:0/18:3(6Z,9Z,12Z))[iso6] + Coenzyme Adetails
DG(14:0/16:0/0:0) + Eicosanoyl-CoA → TG(14:0/16:0/20:0) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Gondoyl-CoA → TG(14:0/16:0/20:1(11Z))[iso6] + Coenzyme Adetails
DG(14:0/16:0/0:0) + 5Z,8Z,11Z,14Z-eicosatetraenonyl-CoA → TG(14:0/16:0/20:4(5Z,8Z,11Z,14Z))[iso6] + Coenzyme Adetails
DG(14:0/16:0/0:0) + Docosanoyl-CoA → TG(14:0/16:0/22:0) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Erucoyl-CoA → TG(14:0/16:0/22:1(13Z)) + Coenzyme Adetails
DG(14:0/16:0/0:0) + Clupanodonyl CoA → TG(14:0/16:0/22:5(7Z,10Z,13Z,16Z,19Z))[iso6] + Coenzyme Adetails
DG(14:0/16:0/0:0) + Tetracosanoyl-CoA → TG(14:0/16:0/24:0) + Coenzyme Adetails