1,2-dihydroxynaphthalene dioxygenase

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1,2-dihydroxynaphthalene dioxygenase
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1,2-dihydroxynaphthalene dioxygenase oktamer, Pseudomonas
Identifiers
EC no. 1.13.11.56
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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 2-hydroxy-2H-chromene-2-carboxylate

This enzyme is involved in naphthalene degradation.

Related Research Articles

Aromatic-ring-hydroxylating dioxygenases (ARHD) incorporate two atoms of dioxygen (O2) into their substrates in the dihydroxylation reaction. The product is (substituted) cis-1,2-dihydroxycyclohexadiene, which is subsequently converted to (substituted) benzene glycol by a cis-diol dehydrogenase.

<span class="mw-page-title-main">Catechol 2,3-dioxygenase</span>

Catechol 2,3-dioxygenase (EC 1.13.11.2, 2,3-pyrocatechase, catechol 2,3-oxygenase, catechol oxygenase, metapyrocatechase, pyrocatechol 2,3-dioxygenase) is an enzyme with systematic name catechol:oxygen 2,3-oxidoreductase (decyclizing). This enzyme catalyses the following chemical reaction

<span class="mw-page-title-main">Catechol 1,2-dioxygenase</span>

Catechol 1,2- dioxygenase is an enzyme that catalyzes the oxidative ring cleavage of catechol to form cis,cis-muconic acid:

In enzymology, a cis-1,2-dihydro-1,2-dihydroxynaphthalene dehydrogenase (EC 1.3.1.29) is an enzyme that catalyzes the chemical reaction

In enzymology, a cis-1,2-dihydrobenzene-1,2-diol dehydrogenase (EC 1.3.1.19) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Benzene 1,2-dioxygenase</span> Class of enzymes

In enzymology, a benzene 1,2-dioxygenase is an enzyme that catalyzes the chemical reaction

In enzymology, a benzoate 1,2-dioxygenase (EC 1.14.12.10) is an enzyme that catalyzes the chemical reaction

In enzymology, a biphenyl 2,3-dioxygenase (EC 1.14.12.18) is an enzyme that catalyzes the chemical reaction

In enzymology, a naphthalene 1,2-dioxygenase (EC 1.14.12.12) is an enzyme that catalyzes the chemical reaction

In enzymology, a phthalate 4,5-dioxygenase (EC 1.14.12.7) is an enzyme that catalyzes the chemical reaction

In enzymology, a terephthalate 1,2-dioxygenase (EC 1.14.12.15) is an enzyme that catalyzes the chemical reaction

In enzymology, a toluene dioxygenase (EC 1.14.12.11) is an enzyme that catalyzes the chemical reaction

In enzymology, a 1-hydroxy-2-naphthoate 1,2-dioxygenase (EC 1.13.11.38) is an enzyme that catalyzes the chemical reaction

In enzymology, a 2,5-dihydroxypyridine 5,6-dioxygenase (EC 1.13.11.9) is an enzyme that catalyzes the chemical reaction

In enzymology, a 3,4-dihydroxyphenylacetate 2,3-dioxygenase (EC 1.13.11.15) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Biphenyl-2,3-diol 1,2-dioxygenase</span>

Biphenyl-2,3-diol 1,2-dioxygenase (EC 1.13.11.39) is an enzyme that catalyzes the chemical reaction

In enzymology, a hydroxyquinol 1,2-dioxygenase (EC 1.13.11.37) is an enzyme that catalyzes the chemical reaction

In enzymology, a lignin peroxidase (EC 1.11.1.14) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Protocatechuate 3,4-dioxygenase</span>

In enzymology, a protocatechuate 3,4-dioxygenase (EC 1.13.11.3) is an enzyme that catalyzes the chemical reaction

Hydroquinone 1,2-dioxygenase (EC 1.13.11.66, hydroquinone dioxygenase) is an enzyme with systematic name benzene-1,4-diol:oxygen 1,2-oxidoreductase (decyclizing). This enzyme catalyses the following chemical reaction

References

  1. ↑ 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.
  2. ↑ 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.
  3. ↑ 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.
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