Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
dibenzothiophene + 2 FMNH2 + 2 O2 | Rhodococcus erythropolis | - |
dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? | |
dibenzothiophene + 2 FMNH2 + 2 O2 | Rhodococcus erythropolis D-1 | - |
dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rhodococcus erythropolis | A0A0C6DRW4 | gene dszC | - |
Rhodococcus erythropolis D-1 | A0A0C6DRW4 | gene dszC | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | grown on dibenzothiophene as sole sulfur source | Rhodococcus erythropolis | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
dibenzothiophene + 2 FMNH2 + 2 O2 | - |
Rhodococcus erythropolis | dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? | |
dibenzothiophene + 2 FMNH2 + 2 O2 | - |
Rhodococcus erythropolis D-1 | dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? | |
additional information | coupled assay with endogenous NADH-dependent flavin reductase, EC 1.5.1.36 | Rhodococcus erythropolis | ? | - |
? | |
additional information | coupled assay with endogenous NADH-dependent flavin reductase, EC 1.5.1.36 | Rhodococcus erythropolis D-1 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
DBT monooxygenase | - |
Rhodococcus erythropolis |
dszC | - |
Rhodococcus erythropolis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
assay at | Rhodococcus erythropolis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Rhodococcus erythropolis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
FMNH2 | - |
Rhodococcus erythropolis | |
additional information | the flavin reductase, EC 1.5.1.36, from Rhodococcus erythropolis strain D-1 grown in a medium containing dibenzothiophene as the sole source of sulfur is essential for the reactions of the two monooxygenases DszC and DszA in vivo. The purified flavin reductase contains no chromogenic cofactors and has a molecular mass of 86 kDa and four identical 22-kDa subunits. The enzyme catalyzes NADH-dependent reduction of flavin mononucleotide, FMN. The flavin reductase does not catalyze reduction of any nitroaromatic compound | Rhodococcus erythropolis |
General Information | Comment | Organism |
---|---|---|
metabolism | the enzyme is involved in the dibenzothiophene desulfurization pathway of Rhodococcus erythropolis strain D-1 | Rhodococcus erythropolis |
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 | Rhodococcus erythropolis |