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
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1.14.14.22
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desulfurization
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erythropolis
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rhodococcus
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2-hydroxybiphenyl
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sulfur
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carbon-sulfur
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flavin
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mesophilic
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paenibacillus
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biodesulfurization
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desulfinase
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petroleum
- 1.14.14.22
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desulfurization
- erythropolis
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rhodococcus
- 2-hydroxybiphenyl
- sulfur
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carbon-sulfur
- flavin
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mesophilic
- paenibacillus
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biodesulfurization
- desulfinase
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petroleum
Reaction
Synonyms
BdsA, DBT sulfone monooxygenase, DBTO2-MO, DBTO2-monooxygenase, dibenzothiophene sulfone monooxygenase, dszA, TdsA
ECTree
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General Information
General Information on EC 1.14.14.22 - dibenzothiophene sulfone monooxygenase
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metabolism
physiological function
additional information
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dibenzothiophene is converted to 2'-hydroxybiphenyl-2-sulfinate by ec1.14.14.21 and 1.14.14.22 in strain F.5.25.8, and the 2'-hydroxybiphenyl-2-sulfinate concentration does not decrease during the stationary phase. Although the production of 2'-hydroxybiphenyl-2-sulfinate appears to proceed in parallel with the increase in biomass, the relationship between the decrease in dibenzothiophene and increase in 2'-hydroxybiphenyl-2-sulfinate does not seem stoichiometricdue to the volatile nature of 2'-hydroxybiphenyl-2-sulfinate
metabolism
enzyme DszA is involved in the microbial DBT desulfurization metabolism and catalyzes the conversion of dibenzothiophene sulfone to 2'-hydroxybiphenyl 2-sulfinic acid in the presence of flavin reductase with cleavage of the carbon-sulfur bond in the dibenzothiophene skeleton
metabolism
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strain IGTS8 has the ability to convert dibenzothiophene to 2-hydroxybiphenyl with the release of inorganic sulfur. The conversion of dibenzothiophene to 2-hydroxybiphenyl is catalyzed by a multienzyme pathway consisting of two monooxygenases and a desulfinase. The final reaction catalyzed by the desulfinase DszB appears to be the rate limiting step in the pathway
metabolism
the enzyme is involved in the dibenzothiophene desulfurization pathway of Rhodococcus erythropolis strain D-1
metabolism
the enzyme is involved in the dibenzothiophene desulfurizing metabolizing dibenzothiophene to form 2-hydroxybiphenyl without breaking the carbon skeleton, dibenzothiophene desulfurization pathway, overview
metabolism
the enzyme is involved in the pathway of microbial dibenzothiophene desulfurization, overview
metabolism
Gordonia sp. F.5.25.8
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dibenzothiophene is converted to 2'-hydroxybiphenyl-2-sulfinate by ec1.14.14.21 and 1.14.14.22 in strain F.5.25.8, and the 2'-hydroxybiphenyl-2-sulfinate concentration does not decrease during the stationary phase. Although the production of 2'-hydroxybiphenyl-2-sulfinate appears to proceed in parallel with the increase in biomass, the relationship between the decrease in dibenzothiophene and increase in 2'-hydroxybiphenyl-2-sulfinate does not seem stoichiometricdue to the volatile nature of 2'-hydroxybiphenyl-2-sulfinate
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metabolism
Rhodococcus erythropolis IGTS8 / ATCC 53968
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strain IGTS8 has the ability to convert dibenzothiophene to 2-hydroxybiphenyl with the release of inorganic sulfur. The conversion of dibenzothiophene to 2-hydroxybiphenyl is catalyzed by a multienzyme pathway consisting of two monooxygenases and a desulfinase. The final reaction catalyzed by the desulfinase DszB appears to be the rate limiting step in the pathway
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metabolism
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the enzyme is involved in the dibenzothiophene desulfurization pathway of Rhodococcus erythropolis strain D-1
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metabolism
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the enzyme is involved in the dibenzothiophene desulfurizing metabolizing dibenzothiophene to form 2-hydroxybiphenyl without breaking the carbon skeleton, dibenzothiophene desulfurization pathway, overview
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metabolism
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enzyme DszA is involved in the microbial DBT desulfurization metabolism and catalyzes the conversion of dibenzothiophene sulfone to 2'-hydroxybiphenyl 2-sulfinic acid in the presence of flavin reductase with cleavage of the carbon-sulfur bond in the dibenzothiophene skeleton
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metabolism
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the enzyme is involved in the pathway of microbial dibenzothiophene desulfurization, overview
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DszC and DszA catalyze monooxygenation reactions in the desulfurization of dibenzothiophene, both requiring the additional enzyme flavin reductase, which catalyzes the reduction of flavin by NAD(P)H to form reduced flavin
physiological function
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Mycobacterium phlei strain GTIS10 converts dibenzothiophene to 2'-hydroxybiphenyl, determination of metabolites from dibenzothiophene, overview
physiological function
the dibenzothiophene (DBT)-desulfurizing bacterium, Rhodococcus erythropolis D-1, removes sulfur from dibenzothiophene to form 2-hydroxybiphenyl using four enzymes, DszC, DszA, DszB, and flavin reductase
physiological function
Mycolicibacterium phlei GTIS10
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Mycobacterium phlei strain GTIS10 converts dibenzothiophene to 2'-hydroxybiphenyl, determination of metabolites from dibenzothiophene, overview
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physiological function
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the dibenzothiophene (DBT)-desulfurizing bacterium, Rhodococcus erythropolis D-1, removes sulfur from dibenzothiophene to form 2-hydroxybiphenyl using four enzymes, DszC, DszA, DszB, and flavin reductase
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physiological function
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DszC and DszA catalyze monooxygenation reactions in the desulfurization of dibenzothiophene, both requiring the additional enzyme flavin reductase, which catalyzes the reduction of flavin by NAD(P)H to form reduced flavin
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flavin reductase (DszD) is essential for the enzyme activity of DszA
additional information
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residue Q345 is involved in C-S bond cleavage specifically for alkylated dibenzothiophene sulfone
additional information
Rhodococcus erythropolis IGTS8 / ATCC 53968
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residue Q345 is involved in C-S bond cleavage specifically for alkylated dibenzothiophene sulfone
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additional information
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flavin reductase (DszD) is essential for the enzyme activity of DszA
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