Figure 6. The lack of Slx4 or Fun30 suppresses the HU hypersensitivity of mec1‐100 cells.

• A–C
  (A, C) Exponentially growing cell cultures were serially diluted (1:10), and each dilution was spotted out onto YEPD plates with or without HU at the indicated concentrations. (B) Cells were arrested in G1 with α‐factor (αf) and then released in YEPD containing 0.2 M HU at time zero, followed by Western blot analysis of protein extracts with anti‐Rad53 antibodies.