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Figure 5 | BMC Evolutionary Biology

Figure 5

From: Radiation of the Tnt1 retrotransposon superfamily in three Solanaceae genera

Figure 5

Median-joining networks of the RNAseH coding region. The network was constructed using 443 Tnt1 superfamily sequences. Circles denote sequence types: yellow circles denote sequences types from Retrosol, blue circles denote sequences from Tnt1, and red circles denote sequences from Retrolyc1. (A) The size of the circle is proportional to the number of sequences, with one sequence type indicated in the bottom-left corner. Lines denote substitutions; with one-step distance indicated in the bottom-left corner. Reconstructed nodes are identified as black circles; they are absent in the dataset because they were not sampled or lost. (B) Zoom of the median-joining networks of the RNAseH coding region. The size of the circles is proportional to the number of sequences, with one sequence type indicated in the bottom-left corner. Lines denote substitutions and numbers on the lines indicate the substitution position on the sequence. One-step distance is indicated in the bottom-left corner. The labels in the nodes illustrate the nomenclature used to refer to the original master sequence of each genus, called α type: α1 is the master copy from Retrosol, α2 and α3 are from Tnt1 and α4, α5 and α6 are from Retrolyc1.

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