Record Information
Version1.0
Creation Date2016-09-30 23:30:37 UTC
Update Date2020-06-04 20:13:54 UTC
BMDB IDBMDB0007102
Secondary Accession Numbers
  • BMDB07102
Metabolite Identification
Common NameDG(16:0/18:1(9Z)/0:0)
DescriptionDG(16:0/18:1(9Z)/0:0), also known as diacylglycerol or DAG(16:0/18:1), belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2. Thus, DG(16:0/18:1(9Z)/0:0) is considered to be a diradylglycerol lipid molecule. DG(16:0/18:1(9Z)/0:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. DG(16:0/18:1(9Z)/0:0) exists in all living organisms, ranging from bacteria to humans. DG(16:0/18:1(9Z)/0:0) participates in a number of enzymatic reactions, within cattle. In particular, CDP-Ethanolamine and DG(16:0/18:1(9Z)/0:0) can be converted into cytidine monophosphate and PE(16:0/18:1(9Z)) through its interaction with the enzyme choline/ethanolaminephosphotransferase. In addition, CDP-Choline and DG(16:0/18:1(9Z)/0:0) can be converted into cytidine monophosphate and PC(16:0/18:1(9Z)); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. In cattle, DG(16:0/18:1(9Z)/0:0) is involved in the metabolic pathway called phosphatidylcholine biosynthesis PC(16:0/18:1(9Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Hexadecanoyl-2-(9Z-octadecenoyl)-sn-glycerolChEBI
DG (16:0/18:1(N-9)/0:0)ChEBI
DG(16:0/18:1/0:0)ChEBI
1-(1-14C)Palmitoyl-2-oleoyl-sn-glycerolMeSH
1-Palmitoyl-2-(1-14C)oleoyl-sn-glycerolMeSH
1-Palmitoyl-2-oleoyl-sn-glycerol, (S)-isomerMeSH
1-(14C)POGMeSH
1-Palmitoyl-2-oleoylglycerolMeSH
2-(14C)POGMeSH
DG(16:0/18:1)Lipid Annotator, HMDB
1-palmitoyl-2-oleoyl-sn-glycerolLipid Annotator, HMDB
DG(16:0/18:1(9Z)/0:0)Lipid Annotator
Diacylglycerol(16:0/18:1)Lipid Annotator, HMDB
DAG(16:0/18:1)Lipid Annotator, HMDB
DiglycerideLipid Annotator, HMDB
Diacylglycerol(34:1)Lipid Annotator, HMDB
DiacylglycerolLipid Annotator, HMDB
DAG(34:1)Lipid Annotator, HMDB
DG(34:1)Lipid Annotator, HMDB
DAG(16:0/18:1N9)HMDB
DAG(16:0/18:1W9)HMDB
DG(16:0/18:1N9)HMDB
DG(16:0/18:1W9)HMDB
Diacylglycerol(16:0/18:1n9)HMDB
Diacylglycerol(16:0/18:1W9)HMDB
DAG(16:0/18:1(9Z)/0:0)HMDB
Diacylglycerol(16:0/18:1(9Z)/0:0)HMDB
Chemical FormulaC37H70O5
Average Molecular Weight594.9487
Monoisotopic Molecular Weight594.52232535
IUPAC Name(2S)-1-(hexadecanoyloxy)-3-hydroxypropan-2-yl (9Z)-octadec-9-enoate
Traditional Namediacylglycerol
CAS Registry Number3123-73-7
SMILES
[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C37H70O5/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-37(40)42-35(33-38)34-41-36(39)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h17-18,35,38H,3-16,19-34H2,1-2H3/b18-17-/t35-/m0/s1
InChI KeyYEJYLHKQOBOSCP-OZKTZCCCSA-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
StatusDetected and 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
logP10.1ALOGPS
logP12.53ChemAxon
logS-7.5ALOGPS
pKa (Strongest Acidic)14.58ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count35ChemAxon
Refractivity178.02 m³·mol⁻¹ChemAxon
Polarizability78.32 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, Positivesplash10-0wmr-3392244000-4ba56791bc2b2029e43eView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS ("DG(16:0/18:1(9Z)/0:0),1TMS,#1" TMS) - 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-0000009000-225d2aaf58bce54f763bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03g0-0009030000-0a8c4afd771fbc7c0236View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dr-0009013000-4548a9e62eeaa76f0e2bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000009000-665e2e7dfdb7932c6210View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03g0-0009030000-c4d90eec24d38a397f26View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dr-0009013000-61d3d6ba131e45169e17View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-1084090000-6035b535b622a7fd9d47View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-2092000000-d8dddb3e2b96be7e8934View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4r-1290000000-5da0f14e6c04c359e742View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00kk-1396070000-f5f62124f0638f1412a9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014r-3593010000-f0284f38f323f611b781View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01bi-6942000000-37cf186273caca1f5908View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000009000-d1dcc3e98924441c6a0dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000009000-d1dcc3e98924441c6a0dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03e0-0009000000-2644e1602218313af4fdView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Milk
  • Placenta
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
MilkDetected and Quantified33 +/- 1 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified42 +/- 1 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified55 +/- 2 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified10 +/- 1 uMNot SpecifiedNot Specified
Normal
details
PlacentaExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0007102
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4445454
KEGG Compound IDC13861
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5282283
PDB IDNot Available
ChEBI ID75466
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.

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(16:0/18:1(9Z)/0:0) → Cytidine monophosphate + PE(16:0/18:1(9Z))details
General function:
Not Available
Specific function:
Not Available
Gene Name:
LPIN1
Uniprot ID:
E1BPE8
Molecular weight:
102857.0
Reactions
PA(16:0/18:1(9Z)) + Water → DG(16:0/18:1(9Z)/0:0) + Hydrogen phosphatedetails
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(16:0/18:1(9Z)/0:0) + Oleoyl-CoA → TG(16:0/18:1(9Z)/18:1(9Z)) + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Gamma-linolenoyl-CoA → TG(16:0/18:1(9Z)/18:3(6Z,9Z,12Z))[iso6] + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Eicosanoyl-CoA → TG(16:0/18:1(9Z)/20:0) + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Gondoyl-CoA → TG(16:0/18:1(9Z)/20:1(11Z)) + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + 5Z,8Z,11Z,14Z-eicosatetraenonyl-CoA → TG(16:0/18:1(9Z)/20:4(5Z,8Z,11Z,14Z)) + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Docosanoyl-CoA → TG(16:0/18:1(9Z)/22:0) + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Erucoyl-CoA → TG(16:0/18:1(9Z)/22:1(13Z)) + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Clupanodonyl CoA → TG(16:0/18:1(9Z)/22:5(7Z,10Z,13Z,16Z,19Z))[iso6] + Coenzyme Adetails
DG(16:0/18:1(9Z)/0:0) + Tetracosanoyl-CoA → TG(16:0/18:1(9Z)/24:0) + Coenzyme Adetails