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Copper-Zinc Superoxide Dismutase Is Activated through a Sulfenic Acid Intermediate at a Copper Ion Entry Site
(American Society for Biochemistry and Molecular Biology Inc, 2018-08-20)
Metallochaperones are a diverse family of trafficking molecules that provide metal ions to protein targets for use as cofactors. The copper chaperone for superoxide dismutase (Ccs1) activates immature copper-zinc superoxide ...
Quantifying the Interaction between Copper-Zinc Superoxide Dismutase (Sod1) and Its Copper Chaperone (Ccs1)
Immature copper-zinc superoxide dismutase (Sod1) is activated by its copper chaperone (Ccs1). Ccs1 delivers a single copper ion and catalyzes oxidation of an intra-subunit disulfide bond within each Sod1 monomer through a ...