Superoxide Dismutases and Superoxide Reductases

Yuewei Sheng,† Isabel A. Abreu,*,‡,§ Diane E. Cabelli,* Michael J. Maroney,* Anne-Frances Miller,* Miguel Teixeira,*,‡ and Joan Selverstone Valentine*,†,∇ †Department of Chemistry and Biochemistry, University of California Los Angeles, Los Angeles, California 90095, United States ‡Instituto de Tecnologia Química e Bioloǵica Antońio Xavier, Universidade Nova de Lisboa, Av. da Repub́lica, 2780-157, Oeiras, Portugal Instituto de Biologia Experimental e Tecnoloǵica, Av. da Repub́lica, Qta. do Marqueŝ, Estaca̧õ Agronoḿica Nacional, Edificio IBET/ITQB, 2780-157, Oeiras, Portugal Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973, United States Department of Chemistry, University of Massachusetts Amherst, Amherst, Massachusetts 01003, United States Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, United States Department of Bioinspired Sciences, Ewha Womans University, Seoul 120-750, Republic of Korea