Affiliation: | aDepartment of Chemistry and Center for Metalloenzyme Studies, University of Georgia, Athens, GA, 30602;;bCentre for Molecular and Structural Biochemistry, School of Chemistry, University of East Anglia, Norwich NR4 7TJ, United Kingdom; and;cDepartment of Molecular Biology and Biotechnology, University of Sheffield, Sheffield S10 2TN, United Kingdom |