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. Author manuscript; available in PMC: 2008 Dec 25.
Published in final edited form as: Biochemistry. 2007 Nov 29;46(51):14795–14809. doi: 10.1021/bi7017128

Figure 8.

Figure 8

Effect of proton concentration on formation and decay of the diiron(III,IV)–W species. Increasing pH increases kf and kd of the ToMOH I100W transient. The rate constants both increase with decreasing [H+], with kf (▲) and kd (●) increasing ~ 2-fold between pH 6.5 and 7.5. The y-axis scales differ above and below the break.