Phenylalanyl-Tyrosine

Common Name

Phenylalanyl-Tyrosine Description

Phenylalanyl-Tyrosine is a dipeptide composed of phenylalanine and tyrosine. 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 HMDB29007 (Phenylalanyl-Tyrosine)

Synonyms

Value Source F-Y dipeptideHMDB FY dipeptideHMDB L-Phenylalanyl-L-tyrosineHMDB Phe-tyrHMDB Phenylalanine tyrosine dipeptideHMDB Phenylalanine-tyrosine dipeptideHMDB PhenylalanyltyrosineHMDB

Chemical Formlia

C18H20N2O4 Average Molecliar Weight

328.3624 Monoisotopic Molecliar Weight

328.142307138 IUPAC Name

2-(2-amino-3-phenylpropanamido)-3-(4-hydroxyphenyl)propanoic acid Traditional Name

phe-tyr CAS Registry Number

Not Available SMILES

NC(CC1=CC=CC=C1)C(=O)NC(CC1=CC=C(O)C=C1)C(O)=O

InChI Identifier

InChI=1S/C18H20N2O4/c19-15(10-12-4-2-1-3-5-12)17(22)20-16(18(23)24)11-13-6-8-14(21)9-7-13/h1-9,15-16,21H,10-11,19H2,(H,20,22)(H,23,24)

InChI Key

FSXRLASFHBWESK-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

  • Tyrosine and derivatives
  • Phenylalanine and derivatives
  • N-acyl-alpha amino acids
  • Alpha amino acid amides
  • Phenylpropanoic acids
  • Amphetamines and derivatives
  • 1-hydroxy-2-unsubstituted benzenoids
  • Aralkylamines
  • Fatty amides
  • Secondary carboxylic acid amides
  • Amino acids
  • Monocarboxylic acids and derivatives
  • Carboxylic acids
  • Carbonyl compounds
  • Hydrocarbon derivatives
  • Monoalkylamines
  • Organic oxides
  • Organopnictogen compounds
  • Substituents

  • Alpha-dipeptide
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • 3-phenylpropanoic-acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Monocyclic benzene moiety
  • Fatty amide
  • Fatty acyl
  • Benzenoid
  • Amino acid or derivatives
  • Carboxamide group
  • Amino acid
  • Secondary carboxylic acid amide
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Hydrocarbon derivative
  • Primary aliphatic amine
  • Amine
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organopnictogen compound
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Aromatic homomonocyclic compound
  • Molecliar Framework

    Aromatic homomonocyclic 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-0.37Extrapolated

    Predicted Properties

    Property Value Source Water Solubility0.046 mg/mLALOGPS logP-0.7ALOGPS logP-0.37ChemAxon logS-3.9ALOGPS pKa (Strongest Acidic)3.54ChemAxon pKa (Strongest Basic)8ChemAxon Physiological Charge0ChemAxon Hydrogen Acceptor Count5ChemAxon Hydrogen Donor Count4ChemAxon Polar Surface Area112.65 Å2ChemAxon Rotatable Bond Count7ChemAxon Refractivity89.01 m3·mol-1ChemAxon Polarizability34.56 Å3ChemAxon Number of Rings2ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Spectrum Type Description Splash Key Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, Positivesplash10-020r-0926000000-90a5602b59d76f06a90cView in MoNA Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, Positivesplash10-0fl0-0900000000-c4b5c49fbc9273961300View in MoNA Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, Positivesplash10-0zou-4900000000-c341aa1ccedc54685965View in MoNA Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, Negativesplash10-004i-0249000000-28e3b09c39c0da4946d1View in MoNA Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, Negativesplash10-05cr-1953000000-453f36beff27c57eba52View in MoNA Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, Negativesplash10-01×4-4910000000-def0e0d2fafff76b60b9View in MoNA

    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

    HMDB29007 Metagene Link

    HMDB29007 METLIN ID

    Not Available PubChem Compound

    Not Available PDB ID

    Not Available ChEBI ID

    Not Available

    Product: IDO-IN-2

    References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References
    1. Hawthorne SJ, Halton DW, Walker B: Identification and characterization of the cysteine and serine proteinases of the trematode, Haplometra cylindracea and determination of their haemoglobinase activity. Parasitology. 1994 Jun;108 ( Pt 5):595-601. [PubMed:8052515 ]
    2. Simpkins C: A new cytochrome C reducing dipeptide. J Natl Med Assoc. 1990 Feb;82(2):113-6. [PubMed:2154586 ]
    3. Fowler GJ, Visschers RW, Grief GG, van Grondelle R, Hunter CN: Genetically modified photosynthetic antenna complexes with blueshifted absorbance bands. Nature. 1992 Feb 27;355(6363):848-50. [PubMed:1538765 ]

    PMID: 25224567