1.9.98.1 ferrocytochrome c + Fe3+ - Acidithiobacillus ferrooxidans ferricytochrome c + Fe2+ - ? 261071 1.9.98.1 ferrocytochrome c + Fe3+ close association of enzyme with respiration chain Acidithiobacillus ferrooxidans ferricytochrome c + Fe2+ - ? 261071