Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Iron | the Fe2 II/II cluster in AurF reacts with O2 in the absence of substrate to form a stable (half-life of about 7 min at 20°C) adduct with spectroscopic properties characteristic of a peroxo-Fe2 III/III complex | Streptomyces thioluteus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptomyces thioluteus | Q70KH9 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-aminobenzoate + reduced acceptor + 2 O2 | - |
Streptomyces thioluteus | 4-nitrobenzoate + acceptor + 2 H2O | - |
? |
General Information | Comment | Organism |
---|---|---|
physiological function | the Fe2 II/II cluster in AurF reacts with O2 in the absence of substrate to form a stable (half-life of about 7 min at 20°C) adduct with spectroscopic properties characteristic of a peroxo-Fe2 III/III complex. The intermediate complex decays rapidly (half-life of about 0.005 s at 20°C) when mixed with stoichiometric 4-aminobenzoate. Over 80% conversion of 4-aminobenzoate to 4-nitrobenzoate is observed upon addition of less than 0.3 equivalents of the amine substrate to a solution of the intermediate peroxo-Fe2 III/III complex. The complex might effect all three steps in the sequence | Streptomyces thioluteus |