FIGURE 4. Effect of NEM on the Mg2+-dependent PA phosphatase activity in S. cerevisiae wild type, dpp1Δ lpp1Δ, and pah1Δ dpp1Δ lpp1Δ cells.
The cytosolic fraction from the indicated cells was assayed for Mg2+-dependent PA phosphatase activity in the absence and presence of 20 mM NEM. The data shown were determined from triplicate enzyme determinations + S.D.