FIG. 8.
Association of mutant forms of the RNAPII complex with chromatin in vivo. The fold enrichment over the control region of both the promoter and the transcribed region of the FTL and GNB2L1 genes after the immunoprecipitation of chromatin fragments was quantified by Q-PCR. Enrichment was normalized to an intergenic region of chromosome 17 (see Materials and Methods). Data points represent the means of four experiments, including two independent ChIP assays.