Figure 6.
Relative ratios of T50% values for CPD repair between MET16 derepressing and repressing conditions in the TS (diamonds) and NTS (circles) of (A) CBF1 cells and (B) cbf1Δ cells. Values above 1 indicate faster repair when transcription is derepressed, and values below 1, faster repair with transcription repressed. Position 1 corresponds to the start of the coding region. Cbf1p binding site (black box), Gcn4p binding site (striped box), TATA-box (white box) and coding region (grey box). Approximate nucleosome positions according to the high resolution mapping of the MET16 TS are shown for the CBF1 (white ovals) and cbf1Δ strain (black ovals).