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Record Information
Version2.0
Created at2022-09-02 08:28:52 UTC
Updated at2022-09-02 08:28:52 UTC
NP-MRD IDNP0152067
Secondary Accession NumbersNone
Natural Product Identification
Common Name(2s)-2-{[(2s)-2-{[(2s,3r)-2-{[(2s)-2,6-diamino-1-hydroxyhexylidene]amino}-1,3-dihydroxybutylidene]amino}-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-3-(4-hydroxyphenyl)propanoic acid
DescriptionLys-Thr-Trp-Tyr, also known as K-T-W-Y or KTWY, belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. Lys-Thr-Trp-Tyr is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. (2s)-2-{[(2s)-2-{[(2s,3r)-2-{[(2s)-2,6-diamino-1-hydroxyhexylidene]amino}-1,3-dihydroxybutylidene]amino}-1-hydroxy-3-(1h-indol-3-yl)propylidene]amino}-3-(4-hydroxyphenyl)propanoic acid is found in Trypanosoma brucei. Based on a literature review very few articles have been published on Lys-Thr-Trp-Tyr.
Structure
Thumb
Synonyms
ValueSource
K-T-W-YChEBI
KTWYChEBI
L-Lys-L-THR-L-TRP-L-tyrChEBI
Chemical FormulaC30H40N6O7
Average Mass596.6850 Da
Monoisotopic Mass596.29585 Da
IUPAC Name(2S)-2-{[(2S)-2-{[(2S,3R)-2-{[(2S)-2,6-diamino-1-hydroxyhexylidene]amino}-1,3-dihydroxybutylidene]amino}-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino}-3-(4-hydroxyphenyl)propanoic acid
Traditional Name(2S)-2-{[(2S)-2-{[(2S,3R)-2-{[(2S)-2,6-diamino-1-hydroxyhexylidene]amino}-1,3-dihydroxybutylidene]amino}-1-hydroxy-3-(1H-indol-3-yl)propylidene]amino}-3-(4-hydroxyphenyl)propanoic acid
CAS Registry NumberNot Available
SMILES
C[C@@H](O)[C@H](N=C(O)[C@@H](N)CCCCN)C(O)=N[C@@H](CC1=CNC2=CC=CC=C12)C(O)=N[C@@H](CC1=CC=C(O)C=C1)C(O)=O
InChI Identifier
InChI=1S/C30H40N6O7/c1-17(37)26(36-27(39)22(32)7-4-5-13-31)29(41)34-24(15-19-16-33-23-8-3-2-6-21(19)23)28(40)35-25(30(42)43)14-18-9-11-20(38)12-10-18/h2-3,6,8-12,16-17,22,24-26,33,37-38H,4-5,7,13-15,31-32H2,1H3,(H,34,41)(H,35,40)(H,36,39)(H,42,43)/t17-,22+,24+,25+,26+/m1/s1
InChI KeyJMENHIOOENGKIL-JGFWFPDNSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Trypanosoma bruceiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • N-acyl-l-alpha-amino acid
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Triptan
  • 3-phenylpropanoic-acid
  • 3-alkylindole
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Indole
  • Indole or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • N-acyl-amine
  • Monocyclic benzene moiety
  • Fatty acyl
  • Fatty amide
  • Substituted pyrrole
  • Benzenoid
  • Heteroaromatic compound
  • Pyrrole
  • Carboxamide group
  • Secondary alcohol
  • Secondary carboxylic acid amide
  • Amino acid or derivatives
  • Amino acid
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Primary amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.25ALOGPS
logP-2.4ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)2.93ChemAxon
pKa (Strongest Basic)10.37ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area243.36 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity159.53 m³·mol⁻¹ChemAxon
Polarizability63.05 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID28639380
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71464642
PDB IDNot Available
ChEBI ID73597
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]