Skip to main content
. Author manuscript; available in PMC: 2009 Jul 9.
Published in final edited form as: J Mol Biol. 2008 Apr 3;379(1):28–37. doi: 10.1016/j.jmb.2008.03.052

Figure 4.

Figure 4

Effect of Mg2+ on AP-endonuclease activity of (a) WT and (b) C99S mutant APE1. Lane 1, control; lanes 2–11, 0, 0.1, 0.5, 1, 2, 3, 5, 10, 20, and 40 mM Mg2+ respectively. Lane 2 also contains 0.1 mM EDTA. (c) Effect of Mg2+ on the activity of WT and Ser99 mutants.