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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 21:03:44 UTC
Update Date2021-09-14 15:37:09 UTC
HMDB IDHMDB0029113
Secondary Accession Numbers
  • HMDB29113
Metabolite Identification
Common NameTyrosyl-Proline
DescriptionTyrosyl-Proline is a dipeptide composed of tyrosine and proline. 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
Data?1582753377
Synonyms
ValueSource
L-Tyrosyl-L-prolineHMDB
Tyr-proHMDB, MeSH
Tyrosine proline dipeptideHMDB
Tyrosine-proline dipeptideHMDB
TyrosylprolineHMDB
Y-P dipeptideHMDB
YP dipeptideHMDB, MeSH
1-[2-Amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylateGenerator, HMDB
Tyrosyl-prolineMeSH
Chemical FormulaC14H18N2O4
Average Molecular Weight278.3037
Monoisotopic Molecular Weight278.126657074
IUPAC Name1-[2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carboxylic acid
Traditional Nametyr-pro
CAS Registry NumberNot Available
SMILES
NC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(O)=O
InChI Identifier
InChI=1S/C14H18N2O4/c15-11(8-9-3-5-10(17)6-4-9)13(18)16-7-1-2-12(16)14(19)20/h3-6,11-12,17H,1-2,7-8,15H2,(H,19,20)
InChI KeyVNYDHJARLHNEGA-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
  • N-acyl-alpha-amino acid
  • Proline or derivatives
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Pyrrolidine carboxylic acid
  • N-acylpyrrolidine
  • Pyrrolidine carboxylic acid or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyrrolidine
  • Tertiary carboxylic acid amide
  • Amino acid or derivatives
  • Amino acid
  • Carboxamide group
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Organoheterocyclic compound
  • Azacycle
  • Organic nitrogen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organooxygen compound
  • Primary amine
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic oxygen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP-1.75Extrapolated
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility2.84 g/LALOGPS
logP-1.7ALOGPS
logP-1.8ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)3.55ChemAxon
pKa (Strongest Basic)8.01ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area103.86 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity72.08 m³·mol⁻¹ChemAxon
Polarizability27.91 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+162.57631661259
DarkChem[M-H]-161.99931661259
DeepCCS[M+H]+163.38930932474
DeepCCS[M-H]-161.03130932474
DeepCCS[M-2H]-193.91730932474
DeepCCS[M+Na]+169.48230932474
AllCCS[M+H]+165.132859911
AllCCS[M+H-H2O]+161.732859911
AllCCS[M+NH4]+168.332859911
AllCCS[M+Na]+169.232859911
AllCCS[M-H]-166.132859911
AllCCS[M+Na-2H]-166.132859911
AllCCS[M+HCOO]-166.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Tyrosyl-ProlineNC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(O)=O3708.7Standard polar33892256
Tyrosyl-ProlineNC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(O)=O2579.6Standard non polar33892256
Tyrosyl-ProlineNC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(O)=O2750.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Tyrosyl-Proline,1TMS,isomer #1C[Si](C)(C)OC1=CC=C(CC(N)C(=O)N2CCCC2C(=O)O)C=C12698.6Semi standard non polar33892256
Tyrosyl-Proline,1TMS,isomer #2C[Si](C)(C)OC(=O)C1CCCN1C(=O)C(N)CC1=CC=C(O)C=C12652.3Semi standard non polar33892256
Tyrosyl-Proline,1TMS,isomer #3C[Si](C)(C)NC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(=O)O2728.7Semi standard non polar33892256
Tyrosyl-Proline,2TMS,isomer #1C[Si](C)(C)OC(=O)C1CCCN1C(=O)C(N)CC1=CC=C(O[Si](C)(C)C)C=C12672.1Semi standard non polar33892256
Tyrosyl-Proline,2TMS,isomer #2C[Si](C)(C)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)N1CCCC1C(=O)O2696.6Semi standard non polar33892256
Tyrosyl-Proline,2TMS,isomer #3C[Si](C)(C)NC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(=O)O[Si](C)(C)C2634.9Semi standard non polar33892256
Tyrosyl-Proline,2TMS,isomer #4C[Si](C)(C)N(C(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(=O)O)[Si](C)(C)C2833.3Semi standard non polar33892256
Tyrosyl-Proline,3TMS,isomer #1C[Si](C)(C)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)N1CCCC1C(=O)O[Si](C)(C)C2681.6Semi standard non polar33892256
Tyrosyl-Proline,3TMS,isomer #1C[Si](C)(C)NC(CC1=CC=C(O[Si](C)(C)C)C=C1)C(=O)N1CCCC1C(=O)O[Si](C)(C)C2606.4Standard non polar33892256
Tyrosyl-Proline,3TMS,isomer #2C[Si](C)(C)OC1=CC=C(CC(C(=O)N2CCCC2C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C=C12802.6Semi standard non polar33892256
Tyrosyl-Proline,3TMS,isomer #2C[Si](C)(C)OC1=CC=C(CC(C(=O)N2CCCC2C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C=C12689.8Standard non polar33892256
Tyrosyl-Proline,3TMS,isomer #3C[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O)C=C1)N([Si](C)(C)C)[Si](C)(C)C2773.3Semi standard non polar33892256
Tyrosyl-Proline,3TMS,isomer #3C[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O)C=C1)N([Si](C)(C)C)[Si](C)(C)C2724.7Standard non polar33892256
Tyrosyl-Proline,4TMS,isomer #1C[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O[Si](C)(C)C)C=C1)N([Si](C)(C)C)[Si](C)(C)C2822.1Semi standard non polar33892256
Tyrosyl-Proline,4TMS,isomer #1C[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O[Si](C)(C)C)C=C1)N([Si](C)(C)C)[Si](C)(C)C2712.7Standard non polar33892256
Tyrosyl-Proline,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=C(CC(N)C(=O)N2CCCC2C(=O)O)C=C12977.1Semi standard non polar33892256
Tyrosyl-Proline,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C1CCCN1C(=O)C(N)CC1=CC=C(O)C=C12930.2Semi standard non polar33892256
Tyrosyl-Proline,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(=O)O2977.6Semi standard non polar33892256
Tyrosyl-Proline,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1CCCN1C(=O)C(N)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C13186.8Semi standard non polar33892256
Tyrosyl-Proline,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)N1CCCC1C(=O)O3246.5Semi standard non polar33892256
Tyrosyl-Proline,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(=O)O[Si](C)(C)C(C)(C)C3164.0Semi standard non polar33892256
Tyrosyl-Proline,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(C(CC1=CC=C(O)C=C1)C(=O)N1CCCC1C(=O)O)[Si](C)(C)C(C)(C)C3251.7Semi standard non polar33892256
Tyrosyl-Proline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)N1CCCC1C(=O)O[Si](C)(C)C(C)(C)C3410.3Semi standard non polar33892256
Tyrosyl-Proline,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)C(=O)N1CCCC1C(=O)O[Si](C)(C)C(C)(C)C3206.7Standard non polar33892256
Tyrosyl-Proline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(CC(C(=O)N2CCCC2C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C13558.2Semi standard non polar33892256
Tyrosyl-Proline,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(CC(C(=O)N2CCCC2C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C13268.0Standard non polar33892256
Tyrosyl-Proline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O)C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3462.4Semi standard non polar33892256
Tyrosyl-Proline,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O)C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3302.4Standard non polar33892256
Tyrosyl-Proline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3729.5Semi standard non polar33892256
Tyrosyl-Proline,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1CCCN1C(=O)C(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3439.6Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-8910000000-4e1315a2c7215001e94a2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (2 TMS) - 70eV, Positivesplash10-0a4i-4389000000-0ff869e27f4fea3f95002017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TMS_2_4) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Tyrosyl-Proline GC-MS (TBDMS_2_4) - 70eV, PositiveNot Available2021-11-05Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 10V, Positive-QTOFsplash10-01t9-0290000000-f4faf37eea24d8b032152017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 20V, Positive-QTOFsplash10-02ti-2940000000-4ffab9b30952709010292017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 40V, Positive-QTOFsplash10-0aor-7900000000-11eb41de007e1cee24002017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 10V, Negative-QTOFsplash10-0059-0090000000-0b95e3b177d2acef6d732017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 20V, Negative-QTOFsplash10-01q9-3490000000-799bcb60818bbe57efa72017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 40V, Negative-QTOFsplash10-08ml-8900000000-86e79b147724ab3959bd2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 10V, Positive-QTOFsplash10-004i-0290000000-503c93944c0557548b392021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 20V, Positive-QTOFsplash10-014r-2930000000-6a8b301953fb0365ecc32021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 40V, Positive-QTOFsplash10-00dj-9700000000-157fadd78985587ecc832021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 10V, Negative-QTOFsplash10-004i-0390000000-dd8405e098bae62f7cc02021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 20V, Negative-QTOFsplash10-03di-3930000000-21fa464e3e83bec977372021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Tyrosyl-Proline 40V, Negative-QTOFsplash10-03dj-9700000000-80f258b045a51721ebfc2021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-29Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB112116
KNApSAcK IDNot Available
Chemspider ID10441210
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13055260
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. Wickrama Arachchilage AP, Wang F, Feyer V, Plekan O, Prince KC: Photoelectron spectra and structures of three cyclic dipeptides: PhePhe, TyrPro, and HisGly. J Chem Phys. 2012 Mar 28;136(12):124301. doi: 10.1063/1.3693763. [PubMed:22462851 ]