Figure 6.
SWI5-SFR1 does not alter ATP-binding affinity of RAD51 presynaptic filament. (A) Schematic of the filter-binding assay to monitor the influence of SWI5-SFR1 on the nucleotide-binding affinity of RAD51 in the presence of Ca2+ ions. (B) SWI5-SFR1 has no significant effect on ATP binding by RAD51. (C) Even with Ca2+ present, attenuation of the ADP-binding affinity of RAD51 presynaptic filament by SWI5-SFR1 still occurred. (B and C) Error bars represent the standard deviation (±SD) calculated based on at least three independent experiments. Symbol: S5S1, SWI5-SFR1.