Skip to main content
. 2007 Nov 13;36(1):94–109. doi: 10.1093/nar/gkm1004

Figure 9.

Figure 9.

The effect of changing the molar ratio of RecO and RecR on the activity of RecA in the absence of SSB. (A) The proteins were incubated with a 340-mer poly (dC) in the following order: 0.25 μM RecO, the indicated concentrations of RecR and then 1 μM RecA was then added to the mixture and the ssDNA-dependent ATPase activity was measured. The RecA activity relative to that of RecA alone (defined as 100%) was plotted against the concentration of RecR. The data represent the average of three independent experiments. (B) The proteins were incubated with a 340-mer poly (dC) in the following order: the indicated concentrations of RecO, 1 μM of RecR and then 1 μM RecA was added to the mixture and the ssDNA-dependent ATPase activity was measured. RecA activity was plotted as described in (A).