Can Ferricyanide Oxidize Carbon Monoxide-liganded Cytochrome A3?
Overview
Biology
Endocrinology
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Evidence for the oxidation of CO-liganded cytochrome a3 by ferricyanide has been published recently. These observations conflict with the long-held belief that ferricyanide is thermodynamically incapable of oxidizing the CO complex. The present paper examines the facts on which the earlier idea was based. It is concluded that the earlier evidence did not establish that ferricyanide was incompetent as an oxidant for CO-liganded cytochrome a3.
Multiwavelength analysis of the kinetics of reduction of cytochrome aa3 by cytochrome c.
Hendler R, Bose S, Shrager R Biophys J. 1993; 65(3):1307-17.
PMID: 8241410 PMC: 1225850. DOI: 10.1016/S0006-3495(93)81170-6.
Redox interactions in cytochrome c oxidase: from the "neoclassical" toward "modern" models.
Hendler R, Westerhoff H Biophys J. 1992; 63(6):1586-604.
PMID: 1336989 PMC: 1262276. DOI: 10.1016/S0006-3495(92)81748-4.