From Wikipedia, the free encyclopedia
Class of enzymes
1,2-dihydroxynaphthalene dioxygenase (
EC
1.13.11.56 , 1,2-DHN dioxygenase , DHNDO , 1,2-dihydroxynaphthalene oxygenase , 1,2-dihydroxynaphthalene:oxygen oxidoreductase ) is an
enzyme with
systematic name naphthalene-1,2-diol:oxygen oxidoreductase .
[1]
[2]
[3] This enzyme
catalyses the following
chemical reaction
naphthalene-1,2-diol + O2
⇌
{\displaystyle \rightleftharpoons }
2-hydroxy-2H-chromene-2-carboxylate
This enzyme is involved in
naphthalene degradation.
References
^ Kuhm AE, Stolz A, Ngai KL, Knackmuss HJ (June 1991).
"Purification and characterization of a 1,2-dihydroxynaphthalene dioxygenase from a bacterium that degrades naphthalenesulfonic acids" . Journal of Bacteriology . 173 (12): 3795–802.
PMC
208010 .
PMID
2050635 .
^ Keck A, Conradt D, Mahler A, Stolz A, Mattes R, Klein J (July 2006).
"Identification and functional analysis of the genes for naphthalenesulfonate catabolism by Sphingomonas xenophaga BN6" . Microbiology . 152 (Pt 7): 1929–40.
doi :
10.1099/mic.0.28783-0 .
PMID
16804169 .
^ Patel TR, Barnsley EA (August 1980).
"Naphthalene metabolism by pseudomonads: purification and properties of 1,2-dihydroxynaphthalene oxygenase" . Journal of Bacteriology . 143 (2): 668–73.
PMC
294337 .
PMID
7204331 .
External links
Activity Regulation Classification Kinetics Types