1.14.13.166 2,4,5-trichlorophenol + NADH + H+ + O2 poor substrate Arthrobacter sp. 2,5-dichlorohydroquinone + 5-chloro-2-hydroxyquinol + ? + NAD+ + H2O - ? 419830 1.14.13.166 2,4,6-trichlorophenol + NADH + H+ + O2 poor substrate Arthrobacter sp. 2,6-dichlorohydroquinone + 6-chloro-2-hydroxyquinol + ? + NAD+ + H2O - ? 419831 1.14.13.166 2,4-dinitrophenol + NADH + H+ + O2 poor substrate Arthrobacter sp. 2-nitrohydroquinone + nitrite + NAD+ + H2O - ? 419836 1.14.13.166 3-chlorophenol + NADH + H+ + O2 poor substrate Arthrobacter sp. ? + NAD+ + H2O - ? 419971 1.14.13.166 3-cresol + NADH + H+ + O2 poor substrate Arthrobacter sp. ? + NAD+ + H2O - ? 419974 1.14.13.166 3-nitrophenol + NADH + H+ + O2 - Arthrobacter sp. 3-nitrohydroquinone + NAD+ + H2O - ? 419999 1.14.13.166 4-chlorocatechol + NADH + H+ + O2 good substrate Arthrobacter sp. 5-chlorohydroxyquinol + ? + NAD+ + H2O - ? 420033 1.14.13.166 4-chlorophenol + NADH + H+ + O2 - Arthrobacter sp. 1,2,4-trihydroxybenzene + 2-hydroxy-1,4-benzoquinone + ? + NAD+ + H2O - ? 420034 1.14.13.166 4-chlororesorcinol + NADH + H+ + O2 good substrate Arthrobacter sp. 1,2,4-trihydroxybenzene + ? + NAD+ + H2O - ? 420035 1.14.13.166 4-cresol + NADH + H+ + O2 poor substrate Arthrobacter sp. 4-hydroxy-4-methyl-2,5-cyclohexadien-1-one + NAD+ + H2O - ? 420048 1.14.13.166 4-methylcatechol + NADH + H+ + O2 poor substrate Arthrobacter sp. ? + NAD+ + H2O - ? 420060 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 about 31.2% of the nitro substituent of 4-nitrocatechol (initial concentration of 0.2 mM) is cleaved to yield nitrite over 2 h Sphingomonas sp. 1,2,4-trihydroxybenzene + nitrite + NAD(P)+ + H2O - ? 420068 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 about 31.2% of the nitro substituent of 4-nitrocatechol (initial concentration of 0.2 mM) is cleaved to yield nitrite over 2 h Sphingomonas sp. UG30 1,2,4-trihydroxybenzene + nitrite + NAD(P)+ + H2O - ? 420068 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 - Pseudomonas sp. 2-hydroxy-1,4-benzoquinone + nitrite + NAD(P)+ + H2O - ? 420069 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 - Lysinibacillus sphaericus 2-hydroxy-1,4-benzoquinone + nitrite + NAD(P)+ + H2O - ? 420069 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 - Arthrobacter sp. JS443 2-hydroxy-1,4-benzoquinone + nitrite + NAD(P)+ + H2O - ? 420069 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 - Lysinibacillus sphaericus JS905 2-hydroxy-1,4-benzoquinone + nitrite + NAD(P)+ + H2O - ? 420069 1.14.13.166 4-nitrocatechol + NAD(P)H + H+ + O2 - Pseudomonas sp. 1-7 2-hydroxy-1,4-benzoquinone + nitrite + NAD(P)+ + H2O - ? 420069 1.14.13.166 4-nitrocatechol + NADH + H+ + O2 - Pseudomonas putida 1,2,4-trihydroxybenzene + nitrite + NAD+ + H2O - ? 420070 1.14.13.166 4-nitrocatechol + NADH + H+ + O2 - Pseudomonas putida DLL-E4 1,2,4-trihydroxybenzene + nitrite + NAD+ + H2O - ? 420070 1.14.13.166 4-nitrocatechol + NADH + H+ + O2 - Lysinibacillus sphaericus 2-hydroxy-1,4-benzoquinone + nitrite + NAD+ + H2O - ? 420071 1.14.13.166 4-nitrocatechol + NADH + H+ + O2 - Arthrobacter sp. JS443 2-hydroxy-1,4-benzoquinone + nitrite + NAD+ + H2O - ? 420071 1.14.13.166 4-nitrocatechol + NADH + H+ + O2 good substrate Arthrobacter sp. 2-hydroxy-1,4-benzoquinone + nitrite + NAD+ + H2O - ? 420071 1.14.13.166 4-nitrocatechol + NADH + H+ + O2 - Lysinibacillus sphaericus JS905 2-hydroxy-1,4-benzoquinone + nitrite + NAD+ + H2O - ? 420071 1.14.13.166 4-nitrocatechol + NADPH + H+ + O2 monooxygenation, the enzyme completely degrades 0.1 mM 4-nitrocatechol in 80 min Pseudomonas sp. 1,2,4-trihydroxybenzene + nitrite + NADP+ + H2O - ? 420072 1.14.13.166 4-nitrocatechol + NADPH + H+ + O2 - Pseudomonas sp. ? - ? 420073 1.14.13.166 4-nitrophenol + NADH + H+ + O2 best substrate Arthrobacter sp. 2-hydroxy-1,4-benzoquinone + 1,2,4-trihydroxybenzene + nitrite + NAD+ + H2O - ? 420075 1.14.13.166 additional information hydroquinone, resorcinol, and catechol are not substrates for NpdA2 Arthrobacter sp. ? - ? 89 1.14.13.166 additional information NADPH does not support 4-nitrophenol or 4-nitrocatechol oxidation Lysinibacillus sphaericus ? - ? 89 1.14.13.166 additional information NADPH does not support 4-nitrophenol or 4-nitrocatechol oxidation Lysinibacillus sphaericus JS905 ? - ? 89 1.14.13.166 phenol + NADH + H+ + O2 poor substrate Arthrobacter sp. hydroquinone + ? + NAD+ + H2O - ? 421199