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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:03:05 UTC
Update Date2021-09-14 15:47:05 UTC
HMDB IDHMDB0028945
Secondary Accession Numbers
  • HMDB28945
Metabolite Identification
Common NameLysylarginine
DescriptionLysylarginine is a dipeptide composed of lysine and arginine. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.
Structure
Data?1582753358
Synonyms
ValueSource
KRChEBI
L-Lys-L-argChEBI
Lysyl-arginineChEBI
K-R DipeptideHMDB
KR DipeptideHMDB
L-Lysyl-L-arginineHMDB
Lys-argHMDB
Lysine arginine dipeptideHMDB
Lysine-arginine dipeptideHMDB
N2-L-Lysyl-L-arginineHMDB
N2-LysylarginineHMDB
LysylarginineChEBI
Chemical FormulaC12H26N6O3
Average Molecular Weight302.379
Monoisotopic Molecular Weight302.206638721
IUPAC Name(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanoic acid
Traditional Name(2S)-5-carbamimidamido-2-[(2S)-2,6-diaminohexanamido]pentanoic acid
CAS Registry Number29586-66-1
SMILES
NCCCC[C@H](N)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O
InChI Identifier
InChI=1S/C12H26N6O3/c13-6-2-1-4-8(14)10(19)18-9(11(20)21)5-3-7-17-12(15)16/h8-9H,1-7,13-14H2,(H,18,19)(H,20,21)(H4,15,16,17)/t8-,9-/m0/s1
InChI KeyNPBGTPKLVJEOBE-IUCAKERBSA-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
  • 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
  • Amino acid
  • Amino acid or derivatives
  • Carboxamide group
  • Guanidine
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Organopnictogen compound
  • Organic oxide
  • Organonitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Amine
  • Primary amine
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
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-3.9Extrapolated
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 IDFDB111968
KNApSAcK IDNot Available
Chemspider ID23271628
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15061422
PDB IDNot Available
ChEBI ID74553
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