PQQ

PYRROLOQUINOLINE QUINONE

Created:1999-07-08
Last modified:  2011-06-04

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Chemical Details

Formal Charge0
Atom Count30
Chiral Atom Count0
Bond Count32
Aromatic Bond Count12
2D diagram of PQQ

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Chemical Component Summary

NamePYRROLOQUINOLINE QUINONE
Systematic Name (OpenEye OEToolkits)4,5-dioxo-1H-pyrrolo[5,4-f]quinoline-2,7,9-tricarboxylic acid
FormulaC14 H6 N2 O8
Molecular Weight330.206
TypeNON-POLYMER

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs10.04O=C(O)c1c3c(nc(C(=O)O)c1)C(=O)C(=O)c2cc(C(=O)O)nc23
SMILESCACTVS3.341OC(=O)c1[nH]c2c(c1)C(=O)C(=O)c3nc(cc(C(O)=O)c23)C(O)=O
SMILESOpenEye OEToolkits1.5.0c1c2c([nH]c1C(=O)O)-c3c(cc(nc3C(=O)C2=O)C(=O)O)C(=O)O
Canonical SMILESCACTVS3.341 OC(=O)c1[nH]c2c(c1)C(=O)C(=O)c3nc(cc(C(O)=O)c23)C(O)=O
Canonical SMILESOpenEye OEToolkits1.5.0 c1c2c([nH]c1C(=O)O)-c3c(cc(nc3C(=O)C2=O)C(=O)O)C(=O)O
InChIInChI1.03 InChI=1S/C14H6N2O8/c17-10-4-2-6(14(23)24)15-8(4)7-3(12(19)20)1-5(13(21)22)16-9(7)11(10)18/h1-2,15H,(H,19,20)(H,21,22)(H,23,24)
InChIKeyInChI1.03 MMXZSJMASHPLLR-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank IDDB03205 
NamePyrroloquinoline Quinone
Groups experimental
DescriptionA pyrrolo-quinoline having two adjacent keto-groups at the 4 and 5 positions and three acidic carboxyl groups. It is a coenzyme of some DEHYDROGENASES. [PubChem]
SynonymsPyrroloquinoline Quinone
Brand NamesNmnpqq
Categories
  • Coenzymes
  • Enzymes and Coenzymes
  • Heterocyclic Compounds, Fused-Ring
  • PQQ Cofactor
  • Quinolines
CAS number72909-34-3

Drug Targets

NameTarget SequencePharmacological ActionActions
Quinohemoprotein ethanol dehydrogenase type-1MERLIDNSHGWPGRMVWLLAACLGSAAAFAQTGPAAQAAAAVQRVDGDFI...unknown
Quinoprotein glucose dehydrogenase BMNKHLLAKIALLSAVQLVTLSAFADVPLTPSQFAKAKSENFDKKVILSNL...unknown
Pyrroloquinoline-quinone synthaseMLITDTLSPQAFEEALRAKGAFYHIHHPYHIAMHNGDATRKQIQGWVANR...unknown
Quinoprotein ethanol dehydrogenaseMTTRTSPAPAGLLRPSLHCLAFAVALGSAGAALAKDVTWEDIANDDKTTG...unknown
Quinohemoprotein alcohol dehydrogenase ADH IIBMKKPLRTSLLMLCLATPLAALAAGVDEAAIRATEQAGGEWLSHGRTYAEQ...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

Related Resource References

Resource NameReference
Pharos CHEMBL1235421
PubChem 1024
ChEMBL CHEMBL1235421
ChEBI CHEBI:18315
CCDC/CSD FAZMEB, RAZROC
COD 2108052