Native CuA redox sites are largely resilient to pH variations within a physiological range

Previous studies on engineered CuA centres have shown that one of the histidine ligands is protonated and dissociated from the metal site at physiological pH values, thus suggesting a role in regulating proton-coupled electron transfer of cytochrome c oxidases in vivo. Here we report that for native...

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Detalles Bibliográficos
Autores principales:	Alvarez-Paggi, D., Abriata, L.A., Murgida, D.H., Vila, A.J.
Formato:	JOUR
Materias:	copper metal article chemical structure electron excitation oxidation reduction reaction pH physiology proton transport spectroscopy Copper Electrochemistry Electron Transport Complex IV Hydrogen-Ion Concentration Oxidation-Reduction Spectrum Analysis
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_13597345_v49_n47_p5381_AlvarezPaggi
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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