Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pyrococcus furiosus | P82385 | - |
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Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
superoxide + reduced rubredoxin + 2 H+ = H2O2 + oxidized rubredoxin | catalytic mechanism with the first step involving oxidative addition of superoxide to form a ferric-peroxo intermediate. The Fe spin state and the trans cysteinate ligand play an important role in effecting superoxide reduction and peroxide release | Pyrococcus furiosus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | nitric oxide is used as a substrate analog to explore the structural and electronic determinants of enzymatic superoxide reduction at the mononuclear iron active site of Pyrococcus furiosus superoxide reductase through the use of EPR, resonance Raman, Fourier transform IR, UV-visible absorption, and variabletemperature variable-field magnetic CD spectroscopies | Pyrococcus furiosus | ? | - |
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