KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.061 | - |
arsenite | pH 5.5, temperature not specified in the publication | Pseudorhizobium banfieldiae | |
0.061 | - |
arsenite | pH 5.5, temperature not specified in the publication | arsenite-oxidising bacterium |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
periplasm | - |
Pseudorhizobium banfieldiae | - |
- |
periplasm | - |
arsenite-oxidising bacterium | - |
- |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Iron | protein contains two molybdenum and 9 or 10 iron atoms per alpha2beta2 unit | Pseudorhizobium banfieldiae | |
Iron | protein contains two molybdenum and 9 or 10 iron atoms per alpha2beta2 unit | arsenite-oxidising bacterium |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
14000 | - |
2 * 98000, subunit aroA, plus 2 * 14000, subunit aroB, SDS-PAGE | Pseudorhizobium banfieldiae |
14000 | - |
2 * 98000, subunit aroA, plus 2 * 14000, subunit aroB, SDS-PAGE | arsenite-oxidising bacterium |
98000 | - |
2 * 98000, subunit aroA, plus 2 * 14000, subunit aroB, SDS-PAGE | Pseudorhizobium banfieldiae |
98000 | - |
2 * 98000, subunit aroA, plus 2 * 14000, subunit aroB, SDS-PAGE | arsenite-oxidising bacterium |
219000 | - |
gel filtration | Pseudorhizobium banfieldiae |
219000 | - |
gel filtration | arsenite-oxidising bacterium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
arsenite-oxidising bacterium | Q6VAL9 | subunit aroB | - |
arsenite-oxidising bacterium NT-26 | Q6VAL9 | subunit aroB | - |
Pseudorhizobium banfieldiae | Q6VAL8 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Pseudorhizobium banfieldiae |
- |
arsenite-oxidising bacterium |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
arsenite + H2O + 2,6-dichlorophenolindophenol | - |
Pseudorhizobium banfieldiae | arsenate + reduced 2,6-dichlorophenolindophenol | - |
? | |
arsenite + H2O + 2,6-dichlorophenolindophenol | - |
arsenite-oxidising bacterium | arsenate + reduced 2,6-dichlorophenolindophenol | - |
? | |
arsenite + H2O + 2,6-dichlorophenolindophenol | - |
arsenite-oxidising bacterium NT-26 | arsenate + reduced 2,6-dichlorophenolindophenol | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 2 * 98000, subunit aroA, plus 2 * 14000, subunit aroB, SDS-PAGE | Pseudorhizobium banfieldiae |
tetramer | 2 * 98000, subunit aroA, plus 2 * 14000, subunit aroB, SDS-PAGE | arsenite-oxidising bacterium |
Synonyms | Comment | Organism |
---|---|---|
AroA | - |
Pseudorhizobium banfieldiae |
aroB | - |
arsenite-oxidising bacterium |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
8.6 | - |
arsenite | pH 5.5, temperature not specified in the publication | Pseudorhizobium banfieldiae | |
8.6 | - |
arsenite | pH 5.5, temperature not specified in the publication | arsenite-oxidising bacterium |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
molybdenum cofactor | protein contains two molybdenum and 9 or 10 iron atoms per alpha2beta2 unit | Pseudorhizobium banfieldiae | |
molybdenum cofactor | protein contains two molybdenum and 9 or 10 iron atoms per alpha2beta2 unit | arsenite-oxidising bacterium |
General Information | Comment | Organism |
---|---|---|
physiological function | an aroA disruption mutant does not display arsenite oxidation activity, fails to grow chemolithoautotrophically with arsenite as the electron donor, but is able to grow in presence of 5 mM arsenite | Pseudorhizobium banfieldiae |