Diversity of prophage WO mobile elements.

All mobile elements, both flanking and internal, are listed for each prophage WO genome according to original genome annotations and ISFinder [102]. The sr1WO group and full-length prophages of the sr2WO group do not feature transposases on the 5’- and 3’- flanking regions. The WORiA-like prophages of the sr2WO group are associated with 3’- transposases; these correlate with putative truncations of the prophage regions. Most genomes within the sr3WO group feature mobile elements on both 5’- and 3’- ends. IS refers to Insertion Sequence Family; RT refers to reverse transcriptase of group II intron origin; Rpn refers to recombination promoting nuclease. (*) indicates a sequencing gap or artificial join in the Wolbachia genome. Complete sequence information is unknown. (**) indicates that these prophage sequences were obtained from contigs and may be segmented in the Wolbachia chromosome; the exact 5’ and 3’ ends are uncertain. Genomic locations for each mobile element are illustrated in S1–S7 Figs.
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