fun30Δ forces cells to undergo BIR in YMV80. (A) GAL::HO was induced at 0 h, and DNA was harvested at the time points shown. The Southern blot shows the repair kinetics in wild-type (YMV80), fun30Δ, rad51Δ, and fun30Δ rad51Δ strains using a probe specific to the repeated sequence, U2 (see Materials and Methods for details). (B) Quantification of the blots presented in panel A.