Bioinorganic Chemistry and Applications / 2012 / Article / Fig 2

Research Article

Fine Tuning of Redox Networks on Multiheme Cytochromes from Geobacter sulfurreducens Drives Physiological Electron/Proton Energy Transduction

Figure 2

Heme oxidation fractions for PpcA (a) and PpcD (b) at different pH values. The curves were calculated as a function of the solution reduction potential (versus SHE) using the parameters listed in Table 1. The order of oxidation of the hemes is indicated by the arrow.
298739.fig.002a
(a)
298739.fig.002b
(b)