Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli | Rhodobacter capsulatus |
Crystallization (Comment) | Organism |
---|---|
protein with tungsten in place of molybdenum, to 2.0 A resolution | Rhodobacter capsulatus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Tungsten | may replace molybdenum. Tungsten is ligated by the dithiolene group of the two pyranopterins, the oxygen atom of Ser147 plus another oxygen atom, and is located in a very similar site to that of molybdenum in Mo-DMSOR. W-DMSOR is significantly more active than Mo-DMSOR in catalysing the reduction of dimethylsulfoxide but shows no significant ability to catalyse the oxidation of dimethylsulfide | Rhodobacter capsulatus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rhodobacter capsulatus | Q52675 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
dimethyl sulfoxide + reduced methyl viologen | - |
Rhodobacter capsulatus | dimethyl sulfide + H2O + oxidized methyl viologen | - |
r |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
21 | - |
dimethyl sulfoxide | enzyme Mo-DMSOR with molybdenum in the catalytic centre, pH not specified in the publication, temperature not specified in the publication | Rhodobacter capsulatus | |
470 | - |
dimethyl sulfoxide | enzyme W-DMSOR with tungsten in the catalytic centre, pH not specified in the publication, temperature not specified in the publication | Rhodobacter capsulatus |