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. 2005 Mar 10;24(6):1202–1210. doi: 10.1038/sj.emboj.7600606

Figure 1.

Figure 1

LdpA contains redox-active iron-sulfur clusters. (A) UV–visible absorption spectra of the purified recombinant protein. Ox, as-isolated reductant-free LdpA sample; Red, sample reduced with 2 mM dithionite. (B) 10 K X-band EPR spectra of the purified recombinant protein. Red, sample reduced with 2 mM dithionite; Ox, sample oxidized with thionin. Parameters are as described in Materials and methods.