Changes in RNA polymerase II occupancy on ribosomal protein-encoding genes elicited by DRB and the depletion of A1/A2.

<p>Density of ChIP-seq reads for RNA polymerase II (H-224 antibody) on genes encoding ribosomal proteins (major RefSeq transcripts indicated). Genes are transcribed from left to right. The size in bp of the first exon is indicated. Red dashed boxes indicate the promoter-proximal regions displaying an increase in pol II occupancy upon treatment with DRB and the siRNA-mediated knockdown of A1/A2.