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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:02:42 UTC
Update Date2021-09-14 15:46:59 UTC
HMDB IDHMDB0028839
Secondary Accession Numbers
  • HMDB28839
Metabolite Identification
Common NameGlycyl-Glutamine
DescriptionGlycyl-Glutamine is a dipeptide composed of glycine and glutamine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. This dipeptide has not yet been identified in human tissues or biofluids and so it is classified as an 'Expected' metabolite.
Structure
Thumb
Synonyms
ValueSource
g-Q DipeptideHMDB
Gly-GLNHMDB
Glycine glutamine dipeptideHMDB
Glycine-glutamine dipeptideHMDB
GlycylglutamineHMDB
GQ DipeptideHMDB
L-Glycyl-L-glutamineHMDB
2-[(2-Amino-1-hydroxyethylidene)amino]-4-(C-hydroxycarbonimidoyl)butanoateGenerator, HMDB
Chemical FormulaC7H13N3O4
Average Molecular Weight203.1958
Monoisotopic Molecular Weight203.090605919
IUPAC Name2-(2-aminoacetamido)-4-carbamoylbutanoic acid
Traditional Name2-(2-aminoacetamido)-4-carbamoylbutanoic acid
CAS Registry NumberNot Available
SMILES
NCC(=O)NC(CCC(N)=O)C(O)=O
InChI Identifier
InChI=1S/C7H13N3O4/c8-3-6(12)10-4(7(13)14)1-2-5(9)11/h4H,1-3,8H2,(H2,9,11)(H,10,12)(H,13,14)
InChI KeyPNMUAGGSDZXTHX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • Glutamine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Fatty amide
  • Fatty acyl
  • Fatty acid
  • Amino acid or derivatives
  • Carboxamide group
  • Amino acid
  • Secondary carboxylic acid amide
  • Primary carboxylic acid amide
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Primary amine
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Amine
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP-5.11Extrapolated
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB111878
KNApSAcK IDNot Available
Chemspider ID519616
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound597739
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Kee AJ, Smith RC, Gross AS, Madsen DC, Rowe B: The effect of dipeptide structure on dipeptide and amino acid clearance in rats. Metabolism. 1994 Nov;43(11):1373-8. [PubMed:7968592 ]
  2. Leyton P, Saladino R, Crestini C, Campos-Vallette M, Paipa C, Berrios A, Fuentes S, Zarate RA: Influence of TiO2 on prebiotic thermal synthesis of the Gly-Gln polymer. Amino Acids. 2012 Jun;42(6):2079-88. doi: 10.1007/s00726-011-0939-6. Epub 2011 May 24. [PubMed:21607746 ]
  3. Kohler H, Hartig-Knecht H, Ruggeberg J, Adam R, Schroten H: Lymphocyte proliferation is possible with low concentrations of glycyl-glutamine. Eur J Nutr. 2000 Jun;39(3):103-5. [PubMed:10918991 ]