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. 2006 Jun 15;25(13):3123–3132. doi: 10.1038/sj.emboj.7601196

Figure 2.

Figure 2

Heterogeneity of rapid repair in specialized chromatin. (A) Relevant features of the chromosomal silent mating type loci (HML and HMR), the active MATa locus, and the region surrounding the centromere of chromosome XIV (CEN14). (B, C) Repair analysis in the mating type loci and CEN14, respectively, as described in Figure 1. (D) Repair curves of restriction fragments (MATa-HH.tb, HML-HH.tb, HMR-HH.tb, CEN14-HH.tb) and the specialized loci (MATa.tb, HML.tb, HMR.tb, CEN14.tb) depicted in (A, B). Data are given as the average of the top and bottom strand (tb) of one of the experiments shown in Figure 1. (E) Repair of silent chromatin (HML, HMR) in minutes. ABY19 cells were irradiated for 11 s with 150 J/m2 of UV light, and exposed to photoreactivating light for 0–900 s.