—Schematic comparison of the tra and trb operons of pTiEU6 with those of pTiC58. The alignment was calculated using the Blast 2.2.31+ algorithm (NCBI) at nucleotide level and visualized by the web-tool Kablammo (Wintersinger and Wasmuth, 2015). The arrows represent genes in pTiEU6 at the top and in pTiC58 at the bottom, respectively. The identity values of each single gene at amino acid level are present in supplementary table S2, Supplementary Material online.