EC Explorer

[browse EC tree] - [search]

EC 1.14.13.210 Details

show Brenda entry

EC number

1.14.13.210

Accepted name

4-methyl-5-nitrocatechol 5-monooxygenase

Reaction

4-methyl-5-nitrocatechol + NAD(P)H + H⁺ + O₂ = 2-hydroxy-5-methylquinone + nitrite + NAD(P)⁺ + H₂O

Other name(s)

dntB (gene name), 4-methyl-5-nitrocatechol oxygenase, MNC monooxygenase

Systematic name

4-methyl-5-nitrocatechol,NAD(P)H:oxygen 5-oxidoreductase (5-hydroxylating, nitrite-forming)

Comment

Contains FAD. The enzyme, isolated from the bacterium Burkholderia sp. DNT, can use both NADH and NADPH, but prefers NADPH. It has a narrow substrate range, but can also act on 4-nitrocatechol.

History

created 2016

EC Tree

1 Oxidoreductases

1.1 Acting on the CH-OH group of donors

1.2 Acting on the aldehyde or oxo group of donors

1.3 Acting on the CH-CH group of donors

1.4 Acting on the CH-NH₂ group of donors

1.5 Acting on the CH-NH group of donors

1.6 Acting on NADH or NADPH

1.7 Acting on other nitrogenous compounds as donors

1.8 Acting on a sulfur group of donors

1.9 Acting on a heme group of donors

1.10 Acting on diphenols and related substances as donors

1.11 Acting on a peroxide as acceptor

1.12 Acting on hydrogen as donor

1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)

1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen

1.15 Acting on superoxide as acceptor

1.16 Oxidizing metal ions

1.17 Acting on CH or CH₂ groups

1.18 Acting on iron-sulfur proteins as donors

1.19 Acting on reduced flavodoxin as donor

1.19.1 With NAD+ or NADP+ as acceptor

1.19.6 With dinitrogen as acceptor

1.20 Acting on phosphorus or arsenic in donors

1.21 Catalysing the reaction X-H + Y-H = X-Y

1.21.1 With NAD⁺ or NADP⁺ as acceptor

1.21.3 With oxygen as acceptor

1.21.4 With a disulfide as acceptor

1.21.98 With other, known, physiological acceptors

1.21.98.1 cyclic dehypoxanthinyl futalosine synthase

1.21.98.2 dichlorochromopyrrolate synthase

1.21.98.3 anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase

1.21.98.4 PqqA peptide cyclase

1.21.99 With unknown physiological acceptors

1.22 Acting on halogen in donors

1.23 Reducing C-O-C group as acceptor

1.97 Other oxidoreductases

1.98 Enzymes using H₂ as reductant (deleted subclass)

1.98.1. undefined

1.99 Other enzymes using O₂ as oxidant (deleted subclass)