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. 2011 Sep 19;40(2):581–593. doi: 10.1093/nar/gkr757

Figure 5.

Figure 5.

Mediator is associated with both modified and natural telomeres independently of Sir2 or Rap1. (A) Binding of 13Myc-tagged Mediator subunits on telomere m7L. The LEU1 locus serves as a negative control where little Mediator binds (48). (B) Binding of Mediator on native telomeres 3R and 6R. (C) Binding of Mediator on telomeres m7L, 3R and 6R in sir2Δ strains. (D) Telomeric binding of Mediator subunits Med2 and Med3 in RAP1 or rap1-2 strains at 23°C or 37°C were detected by ChIP assay. (E–G) ChIP results of Mediator binding in wild-type, med20Δ or med15Δ cells on telomeres m7L (E), 3R (F) and 6R (G).