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. 2012 Sep 25;3:220. doi: 10.3389/fpls.2012.00220

Figure 1.

Figure 1

Schematic de Bruijn graph of a single transcript; 1 alternative transcription start site or hybrid joining or DNA contamination; 2 SND caused by a sequencing error or a SNP or mutation after gene duplication; 3 alternative transcription start site or DNA contamination; 4 alternative exon use; 5 alternative exon use or mutations after recent gene duplication.