Electron-Transfer Dynamics of Cytochrome C: A Change in the Reaction Mechanism with Distance
نویسندگان
چکیده
منابع مشابه
Dynamics of electron transfer pathways in cytochrome C oxidase.
Cytochrome c oxidase mediates the final step of electron transfer reactions in the respiratory chain, catalyzing the transfer between cytochrome c and the molecular oxygen and concomitantly pumping protons across the inner mitochondrial membrane. We investigate the electron transfer reactions in cytochrome c oxidase, particularly the control of the effective electronic coupling by the nuclear t...
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Cytochrome c oxidase (COX) employs electrons obtained from cytochrome c to bring about the reduction of oxygen to water. It is known that the electrons originate from the haem edge of cytochrome c and enters bovine COX at Trp-104. It is also known that Tyr-105, Glu-198 and Asp-158 of COX subunit II play roles in the enzyme's catalysis but how these roles are linked to electron transfer remain u...
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ژورنال
عنوان ژورنال: Angewandte Chemie
سال: 2002
ISSN: 0044-8249,1521-3757
DOI: 10.1002/ange.200290020