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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:03:23 UTC
Update Date2021-09-14 15:46:37 UTC
HMDB IDHMDB0029022
Secondary Accession Numbers
  • HMDB29022
Metabolite Identification
Common NameProlyl-Lysine
DescriptionProlyl-Lysine is a dipeptide composed of proline and lysine. 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
L-Prolyl-L-lysineHMDB
p-K DipeptideHMDB
PK DipeptideHMDB
Pro-lysHMDB
Proline lysine dipeptideHMDB
Proline-lysine dipeptideHMDB
ProlyllysineHMDB
6-Amino-2-{[hydroxy(pyrrolidin-2-yl)methylidene]amino}hexanoateHMDB
Chemical FormulaC11H21N3O3
Average Molecular Weight243.3027
Monoisotopic Molecular Weight243.158291553
IUPAC Name6-amino-2-[(pyrrolidin-2-yl)formamido]hexanoic acid
Traditional Name6-amino-2-(pyrrolidin-2-ylformamido)hexanoic acid
CAS Registry NumberNot Available
SMILES
NCCCCC(NC(=O)C1CCCN1)C(O)=O
InChI Identifier
InChI=1S/C11H21N3O3/c12-6-2-1-4-9(11(16)17)14-10(15)8-5-3-7-13-8/h8-9,13H,1-7,12H2,(H,14,15)(H,16,17)
InChI KeyRVQDZELMXZRSSI-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
  • Proline or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Pyrrolidine carboxylic acid or derivatives
  • Pyrrolidine-2-carboxamide
  • Medium-chain fatty acid
  • Amino fatty acid
  • Heterocyclic fatty acid
  • Fatty acid
  • Fatty acyl
  • Pyrrolidine
  • Amino acid or derivatives
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Amino acid
  • Carboxylic acid
  • Secondary aliphatic amine
  • Azacycle
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Secondary amine
  • Primary aliphatic amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Amine
  • Organopnictogen compound
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic 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-3.36Extrapolated
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 IDFDB112032
KNApSAcK IDNot Available
Chemspider ID10633575
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13653495
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. Chang JY, Alkan SS, Hilschmann N, Braun DG: Thrombin specificity. Selective cleavage of antibody light chains at the joints of variable with joining regions and joining with constant regions. Eur J Biochem. 1985 Sep 2;151(2):225-30. [PubMed:3928376 ]