1.14.13.31: 2-nitrophenol 2-monooxygenase
This is an abbreviated version!
For detailed information about 2-nitrophenol 2-monooxygenase, go to the full flat file.
Word Map on EC 1.14.13.31
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1.14.13.31
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catechols
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putida
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alcaligenes
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o-benzoquinone
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1,2-dioxygenase
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ortho-cleavage
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magnesium
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manganese
- 1.14.13.31
- catechols
- putida
- alcaligenes
- o-benzoquinone
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1,2-dioxygenase
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ortho-cleavage
- magnesium
- manganese
Reaction
+ 2 NADPH + 2 H+ + = + + 2 NADP+ +
Synonyms
nitrophenol oxygenase, ONP 2-monooxygenase, OnpA, oxygenase, 2-nitrophenol
ECTree
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Substrates Products
Substrates Products on EC 1.14.13.31 - 2-nitrophenol 2-monooxygenase
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REACTION DIAGRAM
5-fluoro-2-nitrophenol + NADPH + H+ + O2
5-fluoro-catechol + NADP+ + H2O + nitrite
about 20% of the activity with 2-nitrophenol
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?
catechol + NADP+
reaction step 2 catalzed by OnpB
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?
1,2-benzoquinone + NADPH + H+
catechol + NADP+
reaction step 2 catalzed by OnpB
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?
2-benzoquinone + NADP+ + H2O + nitrite
reaction step 1 catalzed by OnpA
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?
2-nitrophenol + NADPH + H+ + O2
2-benzoquinone + NADP+ + H2O + nitrite
reaction step 1 catalzed by OnpA
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?
3-nitrocatechol + NADP+ + H2O
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?
2-nitrophenol + NADPH + H+ + O2
3-nitrocatechol + NADP+ + H2O
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?
catechol + NADP+ + H2O + nitrite
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?
2-nitrophenol + NADPH + H+ + O2
catechol + NADP+ + H2O + nitrite
overall reaction by OnpAB, both OnpA and OnpB are required for catechol formation, overview
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?
2-nitrophenol + NADPH + H+ + O2
catechol + NADP+ + H2O + nitrite
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?
2-nitrophenol + NADPH + H+ + O2
catechol + NADP+ + H2O + nitrite
overall reaction by OnpAB, both OnpA and OnpB are required for catechol formation, overview
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?
catechol + nitrite + NADP+ + H2O
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?
2-nitrophenol + NADPH + H+ + O2
catechol + nitrite + NADP+ + H2O
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?
2-nitrophenol + NADPH + H+ + O2
catechol + nitrite + NADP+ + H2O
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?
2-nitrophenol + NADPH + H+ + O2
catechol + nitrite + NADP+ + H2O
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?
2-nitrophenol + NADPH + H+ + O2
catechol + nitrite + NADP+ + H2O
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?
2-nitrophenol + NADPH + H+ + O2
catechol + nitrite + NADP+ + H2O
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?
2-nitrophenol + NADPH + O2
?
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involved in metabolism of nitro-aromatic compounds by a strain of Pseudomonas putida
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?
3-methylcatechol + NADP+ + H2O
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?
3-methyl-2-nitrophenol + NADPH + O2
3-methylcatechol + NADP+ + H2O
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?
4-chlorocatechol + NADP+ + H2O
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?
4-chloro-2-nitrophenol + NADPH + O2
4-chlorocatechol + NADP+ + H2O
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?
4-formyl-1,2-benzenediol + NADP+ + H2O
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weak activity
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?
4-formyl-2-nitrophenol + NADPH + O2
4-formyl-1,2-benzenediol + NADP+ + H2O
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weak activity
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?
4-methyl-catechol + NADP+ + H2O + nitrite
108% of the activity with 2-nitrophenol
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?
4-methyl-2-nitrophenol + NADPH + H+ + O2
4-methyl-catechol + NADP+ + H2O + nitrite
108% of the activity with 2-nitrophenol
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?
4-methylcatechol + NADP+ + H2O
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?
4-methyl-2-nitrophenol + NADPH + O2
4-methylcatechol + NADP+ + H2O
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?
5-methylcatechol + NADP+ + H2O
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?
5-methyl-2-nitrophenol + NADPH + O2
5-methylcatechol + NADP+ + H2O
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?
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2-component enzyme system comprising of a flavoprotein reductase and an oxygenase
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additional information
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2-component enzyme system comprising of a flavoprotein reductase and an oxygenase
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additional information
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not: 4-carboxy-2-nitrophenol, 4-nitro-2-nitrophenol
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additional information
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broad specificity towards alkylated and halogenated o-nitrophenols, overview
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additional information
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not: 4-carboxy-2-nitrophenol, 4-nitro-2-nitrophenol
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additional information
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broad specificity towards alkylated and halogenated o-nitrophenols, overview
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?