Fig. 4
From: iCLIP analysis of RNA substrates of the archaeal exosome
Distribution of bases in RNA-tails detected in the aRrp4-iCLIP of the archaeal exosome. The RNA tails are posttranscriptional modifications at the 3′-end (3′-attachments presumably synthesized by the exosome without a template [21]). The number of the analyzed bases per position is indicated. The maximal length of the analyzed tails was set to 40 nt