Record Information
Version1.0
Creation Date2020-05-06 19:45:34 UTC
Update Date2020-05-07 14:45:02 UTC
BMDB IDBMDB0109752
Secondary Accession NumbersNone
Metabolite Identification
Common NameS-Methyl glutathione
DescriptionS-(methyl)glutathione, also known as S-methyl GSH, belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. S-(methyl)glutathione is a very strong basic compound (based on its pKa). Within cattle, S-(methyl)glutathione participates in a number of enzymatic reactions. In particular, hydrogen bromide and S-(methyl)glutathione can be biosynthesized from bromomethane and glutathione; which is catalyzed by the enzyme glutathione S-transferase omega-2. In addition, S-(methyl)glutathione can be converted into L-glutamic acid and methyl-S-cysteinylglycine; which is catalyzed by the enzyme Gamma-glutamyltransferase 6. In cattle, S-(methyl)glutathione is involved in the metabolic pathway called the glutathione metabolism pathway.
Structure
Thumb
Synonyms
ValueSource
S-Methyl GSHChEBI
S-MethylglutathioneKegg
S-Methyl glutathioneMeSH
Chemical FormulaC11H19N3O6S
Average Molecular Weight321.35
Monoisotopic Molecular Weight321.099456045
IUPAC Name(2S)-2-amino-4-{[(1R)-1-[(carboxymethyl)carbamoyl]-2-(methylsulfanyl)ethyl]carbamoyl}butanoic acid
Traditional NameS-methyl-glutathione
CAS Registry NumberNot Available
SMILES
CSC[C@H](NC(=O)CC[C@H](N)C(O)=O)C(=O)NCC(O)=O
InChI Identifier
InChI=1S/C11H19N3O6S/c1-21-5-7(10(18)13-4-9(16)17)14-8(15)3-2-6(12)11(19)20/h6-7H,2-5,12H2,1H3,(H,13,18)(H,14,15)(H,16,17)(H,19,20)/t6-,7-/m0/s1
InChI KeyQTQDDTSVRVWHMO-BQBZGAKWSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Gamma-glutamyl alpha peptide
  • Glutamine or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • Alpha-amino acid amide
  • Cysteine or derivatives
  • Alpha-amino acid
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • L-alpha-amino acid
  • Fatty acid
  • Dicarboxylic acid or derivatives
  • Fatty amide
  • Fatty acyl
  • N-acyl-amine
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Amino acid or derivatives
  • Amino acid
  • Dialkylthioether
  • Carboxylic acid
  • Sulfenyl compound
  • Thioether
  • Primary amine
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Amine
  • Organic oxide
  • Primary aliphatic amine
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected but not Quantified
OriginNot Available
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
logP-2.8ALOGPS
logP-4.5ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)1.81ChemAxon
pKa (Strongest Basic)9.31ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area158.82 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity73.77 m³·mol⁻¹ChemAxon
Polarizability31.25 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 (Non-derivatized) - 70eV, Positivesplash10-0f6x-8792000000-39007dbfb819cc29173dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00fu-5595000000-d7a2fbac2d6dd96db7c8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-9440000000-4233bd780dd34a105ce4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9200000000-06aab3809c753c1bbebaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-9143000000-a0a23dba7fc017b66bf8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-9240000000-2fae0ea96f2f1ea0448cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0002-9100000000-88ac4156971708ba1376View in MoNA
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
LiverDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0061366
DrugBank IDDB04701
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC11347
BioCyc IDS-METHYLGLUTATHIONE
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound115260
PDB IDNot Available
ChEBI ID141472
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available