Fig. 2

Statistical distribution of different types of RNA processing event. Abbreviations: AE = alternative exon ends, IR = retention of single, MIR = multiple introns, MSKIP = cassette exons, SKIP = exon skipping, TTS = alternative transcription termination site, XAE = approximate AE, XIR = approximate IR, XMIR = approximate MIR, XMSKIP = approximate MSKIP, XSKIP = approximate SKIP