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. Author manuscript; available in PMC: 2009 Nov 21.
Published in final edited form as: Biochemistry. 2007 Oct 10;46(44):12628–12638. doi: 10.1021/bi701370e

Figure 2.

Figure 2

Electronic absorption spectra of Fe(II)-HppE nitrosyl complexes. (A) as-isolated HppE (200 μM) (metal-free); (B) HppE (180 μM) reconstituted with Fe(II) and exposed to NO; and (C) to sample B was added (S)-HPP (4 mM).