1.14.14.22: dibenzothiophene sulfone monooxygenase

This is an abbreviated version!
For detailed information about dibenzothiophene sulfone monooxygenase, go to the full flat file.

Word Map on EC 1.14.14.22

1.14.14.22

desulfurization

erythropolis

rhodococcus

2-hydroxybiphenyl

sulfur

carbon-sulfur

flavin

mesophilic

paenibacillus

biodesulfurization

desulfinase

petroleum

Reaction

Synonyms

BdsA, DBT sulfone monooxygenase, DBTO2-MO, DBTO2-monooxygenase, dibenzothiophene sulfone monooxygenase, dszA, TdsA

ECTree

1 Oxidoreductases

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

1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor

1.14.14.22 dibenzothiophene sulfone monooxygenase

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Results	in table
2	Activating Compound
8	AA Sequence
2	Application
10	Cloned(Commentary)
21	Cofactor
2	Crystallization (Commentary)
22	General Information
42	Inhibitors
2	Localization
5	Metals/Ions
13	Molecular Weight [Da]
33	Natural Substrates/ Products (Substrates)
89	Organism
1	Pathway
8	PDB ID
8	pH Optimum
2	pH Stability
10	Protein Variants
7	Purification (Commentary)
3	Reaction
34	Reference
8	Source Tissue
12	Specific Activity [micromol/min/mg]
69	Substrates and Products (Substrate)
12	Subunits
39	Synonyms
1	Systematic Name
10	Temperature Optimum [°C]
1	Temperature Range [°C]
4	Temperature Stability [°C]

Systematic Name

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Systematic Name on EC 1.14.14.22 - dibenzothiophene sulfone monooxygenase

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dibenzothiophene-5,5-dioxide,FMNH2:oxygen oxidoreductase

This bacterial enzyme catalyses a step in the desulfurization pathway of dibenzothiophenes. The enzyme forms a two-component system with a dedicated NADH-dependent FMN reductase (EC 1.5.1.42) encoded by the dszD gene, which also interacts with EC 1.14.14.21, dibenzothiophene monooxygenase. The flavin-N5-oxide that is formed by the enzyme reacts spontaneously with NADH to give oxidized flavin, releasing a water molecule.