Title : Fourier-transform infrared study of cyanide binding to the Fea3-CuB binuclear site of bovine heart cytochrome c oxidase: implication of the redox-linked conformational change at the binuclear site.

Pub. Date : 1993 Jan 12

PMID : 8380331






1 Functional Relationships(s)
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1 These structural changes at the Fea3-CuB binuclear site controlled by the redox levels of the metal centers may provide a functional role(s) for the cytochrome c oxidase-catalyzed reactions, such as the reduction of dioxygen to water and the vectorial proton pumping across the mitochondrial inner membrane. Oxygen cytochrome c oxidase subunit 6A1, mitochondrial Bos taurus