Collections > UNC Scholarly Publications > BioMed Central > Discovery of active enhancers through bidirectional expression of short transcripts > Additional file 2: Inverse correlation between promoter-proximal pausing index and level of gene transcription in IMR90 cells
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Inverse correlation between promoter-proximal pausing index and level of gene transcription in IMR90 cells. This figure shows that promoter-proximal pausing of RNA polymerase is high for lowly expressed genes and low for highly expressed genes.