Back to Compounds

Showing Compound 2-Methylbutyrylglycine (FDB021963)

Record Information
Version1.0
Creation date2011-09-21 00:05:57 UTC
Update date2015-10-09 22:33:40 UTC
Primary IDFDB021963
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name2-Methylbutyrylglycine
Description2-Methylbutyrylglycine is an acyl glycine. Acyl glycines are normally minor metabolites of fatty acids. However, the excretion of certain acyl glycines is increased in several inborn errors of metabolism. In certain cases the measurement of these metabolites in body fluids can be used to diagnose disorders associated with mitochondrial fatty acid beta-oxidation. Acyl glycines are produced through the action of glycine N-acyltransferase (EC 2.3.1.13) which is an enzyme that catalyzes the chemical reaction: acyl-CoA + glycine < -- > CoA + N-acylglycine. The isolated excretion of 2-methylbutyrylglycine (2-MBG) is the hallmark of short/branched-chain acyl-CoA dehydrogenase deficiency (PubMedID 15615815). A number of previously unrecognized abnormal metabolites have been identified and quantitated in the urine of patients with propionyl-CoA carboxylase deficiency. These include the isoleucine metabolites, 2-methyl-3-hydroxybutyric acid and 2-methylacetoacetic acid. Additionally, 3-hydroxyvaleric acid and 3-oxovaleric acid were found, which may be products of the condensation of propionyl-CoA with acetyl-CoA catalyzed by 3-oxoacyl-CoA thiolases. Following a load of isoleucine, 2-methylbutyrylglycine was identified. This metabolite has not previously been observed in man. (PMID: 630060) [HMDB]
CAS Number52320-67-9
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
SynonymSource
alpha-MethylbutyrylglycineChEBI
a-MethylbutyrylglycineGenerator
Α-methylbutyrylglycineGenerator
(2-Methyl-butyrylamino)-acetateHMDB
(2-Methyl-butyrylamino)-acetic acidHMDB
2-MBGHMDB
2-Methylbutyryl glycineHMDB
N-(2-Methylbutyryl)glycineHMDB
N-Sec-valerylglycineHMDB
2-MethylbutyrylglycineChEBI
(2-methyl-butyrylamino)-acetatehmdb
(2-methyl-butyrylamino)-acetic acidhmdb
N-sec-Valerylglycinehmdb
Predicted Properties
PropertyValueSource
Water Solubility9 g/LALOGPS
logP0.41ALOGPS
logP0.36ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)4.17ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.4 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity39.25 m³·mol⁻¹ChemAxon
Polarizability16.55 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC7H13NO3
IUPAC name2-(2-methylbutanamido)acetic acid
InChI IdentifierInChI=1S/C7H13NO3/c1-3-5(2)7(11)8-4-6(9)10/h5H,3-4H2,1-2H3,(H,8,11)(H,9,10)
InChI KeyHOACIBQKYRHBOW-UHFFFAOYSA-N
Isomeric SMILESCCC(C)C(=O)NCC(O)=O
Average Molecular Weight159.183
Monoisotopic Molecular Weight159.089543287
Classification
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
Substituents
  • N-acyl-alpha-amino acid
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Source:

Biological location:

Process

Naturally occurring process:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateSolid
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS2-Methylbutyrylglycine, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0a4r-9200000000-037c365f69a94a2795e3Spectrum
Predicted GC-MS2-Methylbutyrylglycine, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00di-9100000000-e433d3dc8126ab0a8a11Spectrum
Predicted GC-MS2-Methylbutyrylglycine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS2-Methylbutyrylglycine, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS2-Methylbutyrylglycine, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS2-Methylbutyrylglycine, TBDMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MS2-Methylbutyrylglycine, TBDMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0a70-9000000000-677b36115959d21d1f092012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0a4i-9000000000-8acb9e6da8ae025a1f8d2012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0a4l-9000000000-e9d59f38263024d831c02012-07-24View Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-5b8594d1ae20d3cefd302021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-00di-9100000000-5616d01ed9501db46e062021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-052f-9000000000-dc3a1247ae093f314b432021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-9000000000-3dfb1ee5e780367552f02021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-05fr-8900000000-1ee8e7b73ae88fd1ef8f2021-09-20View Spectrum
MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-00di-9000000000-d2b9a5139d838d79d4cc2021-09-20View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03dr-5900000000-0b42996566d3baf8c66b2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-06ri-9400000000-711387fe57829069d6f32017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-6fc57261ee60bbc3af112017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-1fa66530dedcfabf00e72017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-2900000000-975416bc76e2d0f660c12017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ab9-9000000000-d1bb15a1be690ed64b192017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0bt9-9400000000-c1ffbc1b6124d8ccd7f32021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9000000000-d49a18704d3772cb3e922021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9000000000-5f02bb141e31e9a67e6a2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-1900000000-7a07dd16a49c33b82c5c2021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-05fu-9600000000-2a213e61a98edbd8d71a2021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05fu-9000000000-8a65567da0b6dd8bfb832021-09-25View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3, experimental)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental)Spectrum
ChemSpider ID168243
ChEMBL IDCHEMBL314835
KEGG Compound IDNot Available
Pubchem Compound ID193872
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB00339
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
Enzymes
NameGene NameUniProt ID
Glycine N-acyltransferaseGLYATQ6IB77
Glycine N-acyltransferase-like protein 1GLYATL1Q969I3
Glycine N-acyltransferase-like protein 2GLYATL2Q8WU03
Glycine N-acyltransferase-like protein 3GLYATL3Q5SZD4
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference