Structural Characterization of a Putative Endogenous Metal Chelator in the Periplasmic Nickel Transporter NikA

Escherichia coli and related bacteria require nickel for the synthesis of hydrogenases, enzymes involved in hydrogen oxidation and proton reduction. Nickel transport to the cytoplasm depends on five proteins, NikA−E. We have previously reported the three-dimensional structure of the soluble periplas...

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Veröffentlicht in:	Biochemistry (Easton) 2008-09, Vol.47 (38), p.9937-9943
Hauptverfasser:	Cherrier, Mickaël V, Cavazza, Christine, Bochot, Constance, Lemaire, David, Fontecilla-Camps, Juan C
Format:	Artikel
Sprache:	eng
Schlagworte:	ATP-Binding Cassette Transporters - chemistry Chelating Agents - chemistry Chelating Agents - metabolism Crystallography, X-Ray Escherichia coli Proteins - chemistry Escherichia coli Proteins - metabolism Nickel - metabolism Periplasm - metabolism Protein Structure, Secondary - physiology
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