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. 2018 Jul 10;28(1):56–67. doi: 10.1002/pro.3440

Figure 5.

Figure 5

Glutathione sulfonate (GSO3) inhibits GSTF9 glutathione transferase and peroxidase activity. Increasing concentrations of GSO3 results in a decrease of the initial velocity of (A) the GSTF9 glutathione transferase and (B) the peroxidase activity. The inhibition constant (K i) for the transferase activity is 34 µM. The data represent the mean ± SD of 2 independent experiments.