EC Number | Cloned (Comment) | Organism |
---|---|---|
1.14.14.21 | gene dszC, recombinant expression of His-tagged enzyme in Escherichia coli strain Rosetta(DE3) | Rhodococcus erythropolis |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
1.14.14.21 | purified recombinant His-tagged enzyme in apoform and as FMN-bound enzyme DszC, two distinct conformations occur in the loop region (residues 131-142) adjacent to the active site, sitting drop vapor diffusion method, mixing of 0.001 ml protein solution with 0.001 ml of reservoir solution consisting of 0.2 M malonate, pH 6.0, 24% w/v PEG 3350, and 50 mM NaF, at 20°C, with or without 1 mM FMN, X-ray diffraction structure determination and analysis at 2.11 A an 2.3 A resolution, respectively, Each crystal contains two tetramers in the asymmetric unit, formed by two homodimers | Rhodococcus erythropolis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.14.21 | dibenzothiophene + 2 FMNH2 + 2 O2 | Rhodococcus erythropolis | - |
dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? | |
1.14.14.21 | dibenzothiophene + 2 FMNH2 + 2 O2 | Rhodococcus erythropolis D-1 | - |
dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.14.14.21 | Rhodococcus erythropolis | A0A0C6DRW4 | gene dszC | - |
1.14.14.21 | Rhodococcus erythropolis D-1 | A0A0C6DRW4 | gene dszC | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.14.14.21 | recombinant His-tagged enzyme from Escherichia coli strain Rosetta(DE3) by nickel affinity and anion exchange chromatography, followed by ultrafiltration | Rhodococcus erythropolis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.14.21 | dibenzothiophene + 2 FMNH2 + 2 O2 | - |
Rhodococcus erythropolis | dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? | |
1.14.14.21 | dibenzothiophene + 2 FMNH2 + 2 O2 | - |
Rhodococcus erythropolis D-1 | dibenzothiophene-5,5-dioxide + 2 FMN + 2 H2O | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.14.14.21 | More | in the crystal, the homodimeric enzyme forms tetramers from two homodimers, overview | Rhodococcus erythropolis |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.14.14.21 | DBT monooxygenase | - |
Rhodococcus erythropolis |
1.14.14.21 | dszC | - |
Rhodococcus erythropolis |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.14.14.21 | FMNH2 | enzyme DszC-FMN crystal structure analysis, FMN-binding site, binding structure and mechanism, modeling, overview | Rhodococcus erythropolis |
EC Number | General Information | Comment | Organism |
---|---|---|---|
1.14.14.21 | metabolism | the DBT monooxygenase from Rhodococcus erythropolis D-1 is involved in the first two steps of the 4S pathway. The 4S metabolic pathway catalyzes the sequential conversion of DBT to 2'-hydroxybiphenyl via three enzymes encoded by the dsz operon in several bacterial species | Rhodococcus erythropolis |
1.14.14.21 | additional information | C-terminal DBT-binding site by using a molecular docking simulation that simultaneously docks the FMN cofactor and DBT substrate to an apo-DszC structure, role of the C terminus in catalysis | Rhodococcus erythropolis |