PQQ, the elusive coenzyme

Trends Biochem Sci. 1989 Aug;14(8):343-6. doi: 10.1016/0968-0004(89)90169-2.

Abstract

The recently discovered redox coenzyme, PQQ (methoxatin), is widely distributed. Quantitation of protein-bound PQQ has been difficult, but unique redox cycling reactions, which reflect its striking biological properties, reveal trace amounts. PQQ is a potential target for drugs.

Publication types

  • Review

MeSH terms

  • Animals
  • Coenzymes / analysis*
  • Coenzymes / metabolism
  • Oxidation-Reduction
  • PQQ Cofactor
  • Protein-Lysine 6-Oxidase / metabolism
  • Quinolones / analysis*
  • Quinolones / metabolism
  • Superoxides / metabolism

Substances

  • Coenzymes
  • Quinolones
  • Superoxides
  • PQQ Cofactor
  • Protein-Lysine 6-Oxidase