Mechanism of O2 Activation and Cysteine Oxidation by the Unusual Mononuclear Cu(I) Active Site of the Formylglycine-Generating Enzyme - Ioannis Kipouros; Hyeongtaek Lim; Mason J. Appel; Katlyn K. Meier; Britt Hedman; Keith O. Hodgson; Carolyn R. Bertozzi; Edward I. Solomon (ACS Central Science)