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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:02:29 UTC
Update Date2021-09-14 15:36:52 UTC
HMDB IDHMDB0028791
Secondary Accession Numbers
  • HMDB28791
Metabolite Identification
Common NameGlutaminylarginine
DescriptionGlutaminylarginine, also known as Q-R dipeptide or GLN-arg, 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. Glutaminylarginine has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make glutaminylarginine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Glutaminylarginine.
Structure
Data?1582753340
Synonyms
ValueSource
GLN-ArgHMDB
L-Glutaminyl-L-arginineHMDB
N2-GlutaminylarginineHMDB
N2-L-Glutaminyl-L-arginineHMDB
Glutaminyl-arginineHMDB
Glutamine arginine dipeptideHMDB
Glutamine-arginine dipeptideHMDB
Q-R DipeptideHMDB
QR DipeptideHMDB
L-GLN-L-ArgHMDB
(2S)-2-{[(2S)-2-amino-1-hydroxy-4-(C-hydroxycarbonimidoyl)butylidene]amino}-5-carbamimidamidopentanoateHMDB
GlutaminylarginineHMDB
Chemical FormulaC11H22N6O4
Average Molecular Weight302.335
Monoisotopic Molecular Weight302.170253212
IUPAC Name(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid
Traditional Name(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-5-carbamimidamidopentanoic acid
CAS Registry Number126590-89-4
SMILES
N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O
InChI Identifier
InChI=1S/C11H22N6O4/c12-6(3-4-8(13)18)9(19)17-7(10(20)21)2-1-5-16-11(14)15/h6-7H,1-5,12H2,(H2,13,18)(H,17,19)(H,20,21)(H4,14,15,16)/t6-,7-/m0/s1
InChI KeyOPINTGHFESTVAX-BQBZGAKWSA-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
  • N-acyl-l-alpha-amino acid
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Fatty amide
  • N-acyl-amine
  • Fatty acid
  • Fatty acyl
  • Secondary carboxylic acid amide
  • Primary carboxylic acid amide
  • Amino acid or derivatives
  • Carboxamide group
  • Amino acid
  • Guanidine
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Organic 1,3-dipolar compound
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Organic oxide
  • Organonitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Primary amine
  • Organic oxygen compound
  • Amine
  • 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-4.84Extrapolated
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 IDFDB111840
KNApSAcK IDNot Available
Chemspider ID74854303
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25216500
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 ReferencesNot Available