Fig. 5
From: Incomer, a DD36E family of Tc1/mariner transposons newly discovered in animals
Pairwise distances of IC elements and RAG1. The distances are obtained from all possible pairwise comparisons (n = 196; labeled on the x axis) between the four (Cluster A) and 20 (Cluster B) species in which ICs were identified and complete. The coding sequence (CDS) regions of the RAG1 gene in the NCBI database are available (Additional file 7: Text S3 and Additional file 8: Text S4)