Figure 4
Comparison of the Cu K-edge regions of (1) DTT-reduced 3 mM Cu(I)–CopZ; (2) ascorbate-reduced Cu(I)–CopZ; (3) DTT-reduced 3 mM Cu(I)–CopZ + reduced glutathione; (4) DTT-reduced 3 mM Cu(I)–CopZ + 6 mMNa-citrate; (5) DTT-reduced 3 mM Cu(I)–CopZ + Na-acetate. |