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. Author manuscript; available in PMC: 2014 Aug 20.
Published in final edited form as: Biochemistry. 2013 Aug 9;52(33):5685–5695. doi: 10.1021/bi400774m

Figure 2.

Figure 2

Electronic absorption spectra of 3-Cl HOPDAs in solution or in complex with 40 μM DxnB2 S105A in potassium phosphate (I = 0.1 M), pH 7.5 at 25 °C. (A) 10 μM 3-Cl HOPDA and (B) 10 μM 3,9,11-triCl HOPDA.