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Cuprous oxidase activity of CueO from Escherichia coli
Satish K Singh1, Gregor Grass, Christopher Rensing
1Department of Biochemistry and Molecular Biophysics, University of Arizona, Tucson, AZ 85721, USA.
Journal of Bacteriology
|November 2, 2004
Abstract:
We have found CueO from Escherichia coli to have a robust cuprous oxidase activity, severalfold higher than any homologue. These data suggest that a functional role for CueO in protecting against copper toxicity in vivo includes the removal of Cu(I).

