Figure 5From: Template switching can create complex LTR retrotransposon insertions in Triticeae genomes(A) Normal intra-strand pairing for reverse transcription (middle) and insertion (bottom) of an LTR retrotransposon. (B) Proposed formation of a template-switching complex. Inter-strand pairing (middle) occurs between two different RNAs, and the resulting insertion (bottom) harbors TSDs as well as homologies between the two external LTRs.Back to article page