Tyrosyl-Alanine Description
Tyrosyl-Alanine is a dipeptide composed of tyrosine and alanine. 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
Structure for HMDB29098 (Tyrosyl-Alanine)
Synonyms
Value Source L-Tyrosyl-L-alanineHMDB Tyr-alaHMDB Tyrosine alanine dipeptideHMDB Tyrosine-alanine dipeptideHMDB TyrosylalanineHMDB Y-a dipeptideHMDB YA dipeptideHMDB
Chemical Formlia
C12H16N2O4 Average Molecliar Weight
252.2664 Monoisotopic Molecliar Weight
252.11100701 IUPAC Name
2-[2-amino-3-(4-hydroxyphenyl)propanamido]propanoic acid Traditional Name
2-[2-amino-3-(4-hydroxyphenyl)propanamido]propanoic acid CAS Registry Number
Not Available SMILES
InChI Identifier
InChI Key
NLKUJNGEGZDXGO-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
Substituents
Molecliar Framework
Aromatic homomonocyclic compounds External Descriptors
Not Available Ontology Status
Detected but not Quantified Origin
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-2.03Extrapolated
Predicted Properties
Property Value Source Water Solubility2.03 mg/mLALOGPS logP-2.1ALOGPS logP-2ChemAxon logS-2.1ALOGPS pKa (Strongest Acidic)3.55ChemAxon pKa (Strongest Basic)8.02ChemAxon Physiological Charge0ChemAxon Hydrogen Acceptor Count5ChemAxon Hydrogen Donor Count4ChemAxon Polar Surface Area112.65 Å2ChemAxon Rotatable Bond Count5ChemAxon Refractivity64.39 m3·mol-1ChemAxon Polarizability25.69 Å3ChemAxon Number of Rings1ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon
Spectra Spectra
Not Available Biological Properties Cellliar Locations
Not Available Biofluid Locations
Tissue Location
Not Available Pathways
Not Available Normal Concentrations
Biofluid Status Value Age Sex Condition Reference Details FecesDetected but not Quantified Not SpecifiedBothNormal
details
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
HMDB29098 Metagene Link
HMDB29098 METLIN ID
Not Available PubChem Compound
Not Available PDB ID
Not Available ChEBI ID
Not Available
References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References- Kee AJ, Smith RC, Gross AS, Madsen DC, Rowe B: The effect of dipeptide structure on dipeptide and amino acid clearance in rats. Metabolism. 1994 Nov;43(11):1373-8. [PubMed:7968592 ]
- Stearns JA, Guidi M, Boyarkin OV, Rizzo TR: Conformation-specific infrared and ultraviolet spectroscopy of tyrosine-based protonated dipeptides. J Chem Phys. 2007 Oct 21;127(15):154322. [PubMed:17949164 ]
- Simpkins C: A new cytochrome C reducing dipeptide. J Natl Med Assoc. 1990 Feb;82(2):113-6. [PubMed:2154586 ]