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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 19:30:45 UTC
Update Date2022-11-23 22:25:18 UTC
HMDB IDHMDB0258243
Secondary Accession NumbersNone
Metabolite Identification
Common NameL-Seryl-L-tyrosine
Description2-[(2-amino-1,3-dihydroxypropylidene)amino]-3-(4-hydroxyphenyl)propanoic acid 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. Based on a literature review very few articles have been published on 2-[(2-amino-1,3-dihydroxypropylidene)amino]-3-(4-hydroxyphenyl)propanoic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). L-seryl-l-tyrosine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically L-Seryl-L-tyrosine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
2-[(2-Amino-1,3-dihydroxypropylidene)amino]-3-(4-hydroxyphenyl)propanoateGenerator
L-Serinyl-L-tyrosineHMDB
S-Y dipeptideHMDB
Ser-tyrHMDB
Serine tyrosine dipeptideHMDB
Serine-tyrosine dipeptideHMDB
SerinyltyrosineHMDB
SY dipeptideHMDB
Chemical FormulaC12H16N2O5
Average Molecular Weight268.2658
Monoisotopic Molecular Weight268.105921632
IUPAC Name2-(2-amino-3-hydroxypropanamido)-3-(4-hydroxyphenyl)propanoic acid
Traditional Name2-(2-amino-3-hydroxypropanamido)-3-(4-hydroxyphenyl)propanoic acid
CAS Registry NumberNot Available
SMILES
NC(CO)C(=O)NC(CC1=CC=C(O)C=C1)C(O)=O
InChI Identifier
InChI=1S/C12H16N2O5/c13-9(6-15)11(17)14-10(12(18)19)5-7-1-3-8(16)4-2-7/h1-4,9-10,15-16H,5-6,13H2,(H,14,17)(H,18,19)
InChI KeyMALNXHYEPCSPPU-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
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Serine or derivatives
  • 3-phenylpropanoic-acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary carboxylic acid amide
  • Amino acid or derivatives
  • Amino acid
  • Carboxamide group
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxide
  • Primary aliphatic amine
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Organic oxygen compound
  • Primary alcohol
  • Amine
  • Alcohol
  • Primary amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID3768506
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]