TPQ

5-(2-CARBOXY-2-AMINOETHYL)-2-HYDROXY-1,4-BENZOQUINONE

Created:1999-07-08
Last modified:  2024-09-27

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Chemical Details

Formal Charge0
Atom Count24
Chiral Atom Count1
Bond Count24
Aromatic Bond Count0
2D diagram of TPQ

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Chemical Component Summary

Name5-(2-CARBOXY-2-AMINOETHYL)-2-HYDROXY-1,4-BENZOQUINONE
Synonyms5-(2-CARBOXY-2-AMINOETHYL)-4-HYDROXY-1,2-BENZOQUINONE; 2,4,5-TRIHYDROXYPHENYLALANINE QUINONE; TOPA QUINONE
Systematic Name (OpenEye OEToolkits)(2S)-2-amino-3-(4-hydroxy-3,6-dioxo-1-cyclohexa-1,4-dienyl)propanoic acid
FormulaC9 H9 N O5
Molecular Weight211.171
TypeL-PEPTIDE LINKING

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs10.04O=C1C(=CC(=O)C(O)=C1)CC(C(=O)O)N
SMILESCACTVS3.341N[CH](CC1=CC(=O)C(=CC1=O)O)C(O)=O
SMILESOpenEye OEToolkits1.5.0C1=C(C(=O)C=C(C1=O)O)CC(C(=O)O)N
Canonical SMILESCACTVS3.341 N[C@@H](CC1=CC(=O)C(=CC1=O)O)C(O)=O
Canonical SMILESOpenEye OEToolkits1.5.0 C1=C(C(=O)C=C(C1=O)O)C[C@@H](C(=O)O)N
InChIInChI1.03 InChI=1S/C9H9NO5/c10-5(9(14)15)1-4-2-7(12)8(13)3-6(4)11/h2-3,5,13H,1,10H2,(H,14,15)/t5-/m0/s1
InChIKeyInChI1.03 AGMJSPIGDFKRRO-YFKPBYRVSA-N

Drug Info: DrugBank

DrugBank IDDB04334 
Name6-hydroxydopa quinone
Groups experimental
Synonyms
  • Topa quinone
  • L-topaquinone
  • 6-Hydroxyphenylalanine-3,4-dione
  • Topaquinone
  • 6-hydroxydopa quinone
Categories
  • Amines
  • Amino Acids
  • Amino Acids, Aromatic
  • Amino Acids, Cyclic
  • Amino Acids, Peptides, and Proteins
CAS number64192-68-3

Drug Targets

NameTarget SequencePharmacological ActionActions
Amine oxidase [copper-containing] 3MNQKTILVLLILAVITIFALVCVLLVGRGGDGGEPSQLPHCPSVSPSAQP...unknowninhibitor
Primary amine oxidaseMGSPSLYSARKTTLALAVALSFAWQAPVFAHGGEAHMVPMDKTLKEFGAD...unknown
Phenylethylamine oxidaseMTPSTIQTASPFRLASAGEISEVQGILRTAGLLGPEKRIAYLGVLDPARG...unknown
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682