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. 2014 Jun 4;9(6):e98804. doi: 10.1371/journal.pone.0098804

Figure 3. Effect of Pi on Pgp ATPase activity.

Figure 3

Semi-log plot from the evaluation of Inline graphic with Inline graphic for Inline graphic = 0 (red), 50 mM (green), 200 mM (yellow) and 1000 mM (blue). Inset: double-reciprocal plot with ATP concentrations ranging upwards from 100 µM. Values of k are given in Table 2 .