Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
arsenite + cytochrome c552 + H2O | arsenite-oxidising bacterium | physiological electron acceptor | arsenate + reduced cytochrome c552 | - |
? | |
arsenite + cytochrome c552 + H2O | arsenite-oxidising bacterium NT-26 | physiological electron acceptor | arsenate + reduced cytochrome c552 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
arsenite-oxidising bacterium | Q6VAL9 | subunit aroB | - |
arsenite-oxidising bacterium NT-26 | Q6VAL9 | subunit aroB | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
arsenite + cytochrome c + H2O | horse heart cytochrome c serves as an in vitro elelctron acceptor | arsenite-oxidising bacterium | arsenate + reduced cytochrome c | - |
? | |
arsenite + cytochrome c + H2O | horse heart cytochrome c serves as an in vitro elelctron acceptor | arsenite-oxidising bacterium NT-26 | arsenate + reduced cytochrome c | - |
? | |
arsenite + cytochrome c552 + H2O | physiological electron acceptor | arsenite-oxidising bacterium | arsenate + reduced cytochrome c552 | - |
? | |
arsenite + cytochrome c552 + H2O | physiological electron acceptor | arsenite-oxidising bacterium NT-26 | arsenate + reduced cytochrome c552 | - |
? |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
cytochrome c552 | physiological electron acceptor to the arsenite oxidase, the gene that encodes this protein is located downstream of the arsenite oxidase genes aroBA. Characterisation reveals the presence of a single heme per protein and that the heme redox potential is similar to that of mitochondrial c-type cytochromes | arsenite-oxidising bacterium |