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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:03:02 UTC
Update Date2021-09-26 22:57:50 UTC
HMDB IDHMDB0247897
Secondary Accession NumbersNone
Metabolite Identification
Common NameTyr-Leu-Tyr-Glu-Ile-Ala-Arg
DescriptionTyr-Leu-Tyr-Glu-Ile-Ala-Arg belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. Based on a literature review very few articles have been published on Tyr-Leu-Tyr-Glu-Ile-Ala-Arg. This compound has been identified in human blood as reported by (PMID: 31557052 ). Tyr-leu-tyr-glu-ile-ala-arg is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 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
SynonymsNot Available
Chemical FormulaC44H66N10O12
Average Molecular Weight927.07
Monoisotopic Molecular Weight926.486167605
IUPAC Name4-(2-{2-[2-amino-3-(4-hydroxyphenyl)propanamido]-4-methylpentanamido}-3-(4-hydroxyphenyl)propanamido)-4-[(1-{[1-({1-carboxy-4-[(diaminomethylidene)amino]butyl}carbamoyl)ethyl]carbamoyl}-2-methylbutyl)carbamoyl]butanoic acid
Traditional Name4-(2-{2-[2-amino-3-(4-hydroxyphenyl)propanamido]-4-methylpentanamido}-3-(4-hydroxyphenyl)propanamido)-4-[(1-{[1-({1-carboxy-4-[(diaminomethylidene)amino]butyl}carbamoyl)ethyl]carbamoyl}-2-methylbutyl)carbamoyl]butanoic acid
CAS Registry NumberNot Available
SMILES
CCC(C)C(NC(=O)C(CCC(O)=O)NC(=O)C(CC1=CC=C(O)C=C1)NC(=O)C(CC(C)C)NC(=O)C(N)CC1=CC=C(O)C=C1)C(=O)NC(C)C(=O)NC(CCCN=C(N)N)C(O)=O
InChI Identifier
InChI=1S/C44H66N10O12/c1-6-24(4)36(42(64)49-25(5)37(59)51-32(43(65)66)8-7-19-48-44(46)47)54-39(61)31(17-18-35(57)58)50-41(63)34(22-27-11-15-29(56)16-12-27)53-40(62)33(20-23(2)3)52-38(60)30(45)21-26-9-13-28(55)14-10-26/h9-16,23-25,30-34,36,55-56H,6-8,17-22,45H2,1-5H3,(H,49,64)(H,50,63)(H,51,59)(H,52,60)(H,53,62)(H,54,61)(H,57,58)(H,65,66)(H4,46,47,48)
InChI KeyVSNQHTMELQVEOS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as peptides. Peptides are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentPeptides
Alternative Parents
Substituents
  • Alpha peptide
  • Arginine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Monocyclic benzene moiety
  • Dicarboxylic acid or derivatives
  • Benzenoid
  • Amino acid or derivatives
  • Amino acid
  • Guanidine
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidamide
  • Organic oxide
  • Organic oxygen compound
  • Amine
  • Organic nitrogen compound
  • Carbonyl group
  • Imine
  • Primary aliphatic amine
  • Hydrocarbon derivative
  • Primary amine
  • Organonitrogen compound
  • Organooxygen compound
  • 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
PropertyValueSource
logP-1ALOGPS
logP-3.7ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)3.16ChemAxon
pKa (Strongest Basic)11.28ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area380.08 ŲChemAxon
Rotatable Bond Count28ChemAxon
Refractivity238.68 m³·mol⁻¹ChemAxon
Polarizability97.93 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+294.01230932474
DeepCCS[M-H]-292.1930932474
DeepCCS[M-2H]-326.22230932474
DeepCCS[M+Na]+300.4330932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202214.1269 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20226.75 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1840.1 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid135.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid202.4 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid158.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid133.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid441.1 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid449.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)1076.2 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid962.7 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid591.7 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1362.1 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid298.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid369.2 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate290.1 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA648.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water132.4 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 10V, Positive-QTOFsplash10-0kdi-0244158009-e8fed480da75e217cc172021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 20V, Positive-QTOFsplash10-03du-2910025000-6d6b68a50523be0c755d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 40V, Positive-QTOFsplash10-08g3-3911002000-5169376614405ec4462f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 10V, Negative-QTOFsplash10-0059-2100143349-4944b0d502afcd1f57f02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 20V, Negative-QTOFsplash10-0pbi-3443519172-4713a7b55f718d5fb4742021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyr-Leu-Tyr-Glu-Ile-Ala-Arg 40V, Negative-QTOFsplash10-0006-7903303020-8bf462f7288e19d636f12021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
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 ID23254030
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound75232384
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 ]