Ron A.-J. Chen; Thomas A. Down; Przemyslaw Stempor; Q. Brent Chen; Thea A. Egelhofer; LaDeana W. Hillier; Tess E. Jeffers; Julie Ahringer

The landscape of RNA polymerase II transcription initiation in C. elegans reveals promoter and enhancer architectures

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Figure 3.

Bidirectional transcription is widespread in C. elegans. The frequency of forward (red) and reverse (blue) transcription initiations were analyzed at (A) coding, (B) ncRNA, and (C) unassigned TSSs. The distribution of signal is plotted in 1-kb windows at mode TSSs of the TICs.