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. Author manuscript; available in PMC: 2014 Sep 17.
Published in final edited form as: Biochemistry. 2013 Sep 5;52(37):10.1021/bi400965u. doi: 10.1021/bi400965u

Figure 2.

Figure 2

MCD Spectra of ferrous (A) and ferric (B) wild-type (wt), M66A, and M153A Shp in 20 mM Tris-HCl, pH 8.0. The reduced spectra were recorded in the presence of excess dithionite.