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. Author manuscript; available in PMC: 2011 May 26.
Published in final edited form as: J Am Chem Soc. 2010 May 26;132(20):6894–6895. doi: 10.1021/ja101737f

Figure 2.

Figure 2

Stopped-flow oxidation of Fered within [Fered(MgATP)2: MoFe] complex. Sucrose concentrations vary from 0 to 2 m. Traces for m = 0 in H2O and D2O overlay so that the latter would barely be visible if shown, and hence is not (traces have same k2 within error). Conditions: 75 μM Fe protein, 20 μM MoFe protein; 100 mM HEPES buffer, pH 7.4: 25 C.