The cytochrome ba3 oxidase from Thermus thermophilus does not generate a tryptophan radical during turnover: Implications for the mechanism of proton pumping

Kinetic resolution of a thryptophan-radical intermediate in the reaction cycle of Paracoccus denitrificans cytochrome c oxidase

The Catalytic Role of a Tryptophan Neutral Radical, located on the conserved W272 of Cytochrome aa3 from Paracoccus denitrificans

An oxo-ferryl tryptophan radical catalytic intermediate in cytochrome c and quinol oxidases trapped by microsecond freeze-hyperquenching (MHQ)

An oxo-ferryl tryptophan radical catalytic intermediate in cytochrome c and quinol oxidases trapped by microsecond freeze-hyperquenching (MHQ)

An oxo-ferryl tryptophan radical catalytic intermediate in cytochrome c and quinol oxidases trapped by microsecond freeze-hyper quenching (MHQ)

An oxo-ferryl tryptophan radical catalytic intermediate in cytochrome c and ubiquinol oxidase trapped by microsecond freeze-hyper quenching (MHQ)

Transient oxo-ferryl tryptophan cation radicals in cytochrome aa3 and bo3 oxidase from P. denitrificans and E. coli