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Lysyl-Threonine

July 21, 2017
Common Name

Lysyl-Threonine Description

Lysyl-Threonine is a dipeptide composed of lysine and threonine. 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

MOLSDF3D-SDFPDBSMILESInChI View 3D Structure

Structure for HMDB28961 (Lysyl-Threonine)

Synonyms

Value Source K-T DipeptideHMDB KT DipeptideHMDB L-Lysyl-L-threonineHMDB Lys-THRHMDB Lysine threonine dipeptideHMDB Lysine-threonine dipeptideHMDB LysylthreonineHMDB

Chemical Formlia

C10H21N3O4 Average Molecliar Weight

247.2914 Monoisotopic Molecliar Weight

247.153206175 IUPAC Name

2-(2,6-diaminohexanamido)-3-hydroxybutanoic acid Traditional Name

2-(2,6-diaminohexanamido)-3-hydroxybutanoic acid CAS Registry Number

Not Available SMILES

CC(O)C(NC(=O)C(N)CCCCN)C(O)=O

InChI Identifier

InChI=1S/C10H21N3O4/c1-6(14)8(10(16)17)13-9(15)7(12)4-2-3-5-11/h6-8,14H,2-5,11-12H2,1H3,(H,13,15)(H,16,17)

InChI Key

ZOKVLMBYDSIDKG-UHFFFAOYSA-N Chemical Taxonomy Description

This compound belongs to the class of chemical entities known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Kingdom

Chemical entities Super Class

Organic compounds Class

Organic acids and derivatives Sub Class

Carboxylic acids and derivatives Direct Parent

Dipeptides Alternative Parents

  • N-acyl-alpha amino acids
  • Alpha amino acid amides
  • Short-chain hydroxy acids and derivatives
  • Beta hydroxy acids and derivatives
  • N-acyl amines
  • Fatty acids and conjugates
  • Secondary carboxylic acid amides
  • Secondary alcohols
  • Amino acids
  • Monocarboxylic acids and derivatives
  • Carboxylic acids
  • Organic oxides
  • Carbonyl compounds
  • Organopnictogen compounds
  • Monoalkylamines
  • Hydrocarbon derivatives

    • Substituents

  • Alpha-dipeptide
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Beta-hydroxy acid
  • Short-chain hydroxy acid
  • Fatty amide
  • Hydroxy acid
  • N-acyl-amine
  • Fatty acid
  • Fatty acyl
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Amino acid or derivatives
  • Amino acid
  • Carboxamide group
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Amine
  • Primary aliphatic amine
  • Alcohol
  • Organic nitrogen compound
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aliphatic acyclic compound

    • Molecliar Framework

    Aliphatic acyclic compounds External Descriptors

    Not Available Ontology Status

    Expected but not Quantified Origin

  • Endogenous

    • Biofunction

    Not Available Application

    Not Available Cellliar locations

    Not Available Physical Properties State

    Solid Experimental Properties

    Property Value Reference Melting PointNot AvailableNot Available Boiling PointNot AvailableNot Available Water SolubilityNot AvailableNot Available LogP-4.2Extrapolated

    Predicted Properties

    Property Value Source Water Solubility21.6 mg/mLALOGPS logP-3.3ALOGPS logP-4.3ChemAxon logS-1.1ALOGPS pKa (Strongest Acidic)3.57ChemAxon pKa (Strongest Basic)10.21ChemAxon Physiological Charge1ChemAxon Hydrogen Acceptor Count6ChemAxon Hydrogen Donor Count5ChemAxon Polar Surface Area138.67 Å2ChemAxon Rotatable Bond Count8ChemAxon Refractivity61.07 m3·mol-1ChemAxon Polarizability25.97 Å3ChemAxon Number of Rings0ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Not Available Biological Properties Cellliar Locations

    Not Available Biofluid Locations

    Not Available Tissue Location

    Not Available Pathways

    Not Available Normal Concentrations Not Available Abnormal Concentrations

    Not Available Associated Disorders and Diseases Disease References

    None Associated OMIM IDs

    None External Links DrugBank ID

    Not Available DrugBank Metabolite ID

    Not Available Phenol Explorer Compound ID

    Not Available Phenol Explorer Metabolite ID

    Not Available FoodDB ID

    Not Available KNApSAcK ID

    Not Available Chemspider ID

    Not Available KEGG Compound ID

    Not Available BioCyc ID

    Not Available BiGG ID

    Not Available Wikipedia Link

    Not Available NuGOwiki Link

    HMDB28961 Metagene Link

    HMDB28961 METLIN ID

    Not Available PubChem Compound

    Not Available PDB ID

    Not Available ChEBI ID

    Not Available

    Product: HM30181

    References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References
    1. Maillard N, Biswas R, Darbre T, Reymond JL: Combinatorial discovery of peptide dendrimer enzyme models hydrolyzing isobutyryl fluorescein. ACS Comb Sci. 2011 May 9;13(3):310-20. doi: 10.1021/co200006z. Epub 2011 Apr 13. [PubMed:21438622 ]
    2. Kane J, Lackland H, Karakawa WW, Krause RM: Chemical studies on the structure of mucopeptide isolated from Streptococcus bovis. J Bacteriol. 1969 Jul;99(1):175-9. [PubMed:5802603 ]

    PMID: 23486958

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