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Literature summary for 1.7.1.16 extracted from

  • Wu, J.F.; Jiang, C.Y.; Wang, B.J.; Ma, Y.F.; Liu, Z.P.; Liu, S.J.
    Novel partial reductive pathway for 4-chloronitrobenzene and nitrobenzene degradation in Comamonas sp. strain CNB-1 (2006), Appl. Environ. Microbiol., 72, 1759-1765.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Comamonas sp.

Organism

Organism UniProt Comment Textmining
Comamonas sp. Q5XW77
-
-
Comamonas sp. Ctestosteroni Q5XW77
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-chloronitrobenzene + 2 NADPH + 2 H+
-
Comamonas sp. 4-chloro-N-hydroxyaniline + 2 NADP+ + H2O
-
?
4-chloronitrobenzene + 2 NADPH + 2 H+
-
Comamonas sp. Ctestosteroni 4-chloro-N-hydroxyaniline + 2 NADP+ + H2O
-
?

Synonyms

Synonyms Comment Organism
cnbA
-
Comamonas sp.

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Comamonas sp.

General Information

General Information Comment Organism
physiological function CnbA, CnbB, CnbCab, and CnbD genes encode chloronitrobenzene nitroreductase, hydroxylaminobenzene mutase, 2-aminophenol 1,6-dioxygenase, and 2-aminomuconic semialdehyde dehydrogenase, respectively. When these enzymes are coupled in vitro, they sequentially catalyze the conversions of 4-chloronitrobenzene to 2-amino-5-chloromuconic acid and nitrobenzene to 2-aminomuconic acid Comamonas sp.