1.
Rev Latinoam Microbiol
; 46(1-2): 47-59, 2004.
Artigo
em Espanhol
| MEDLINE
| ID: mdl-17061524
RESUMO
The word "quinoprotein" describes four groups of different enzymes which have cofactors containing o-quinones. Pyrrolo-quinoline quinone (PQQ) is not covalently attached. PQQ is the cofactor of several quinoprotein bacterial dehydrogenases including glucose dehydrogenase (G-DH), alcohol dehydrogenase (A-DH) and aldehyde dehydrogenase (AL-DH). These dehydrogenases are located in the periplasm of Gram-negative bacteria. This report summarises the structural properties of quinoprotein dehydrogenases, such as the biological functions and biotechnological aspects more important.