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. 2021 Aug 11;49(16):9211–9228. doi: 10.1093/nar/gkab672

Figure 1.

Figure 1.

Diagram of ISPpu9 and its insertion sites in the Pseudomonas putida KT2440 genome. (A) Insertion site of each of the seven ISPpu9 copies according to (12). The sequence of the REP element interrupted by the ISPpu9 insertion is indicated in black font. The left and right ends of ISPpu9 are in red, and a direct repeat (DR) flanking the insertion site is indicated in blue. (B) Diagram of the two ISPpu9 variants (with or without the ssr9) and of the three orphan ssr9 copies present in KT2440 genome. The transposase gene (tnp), the asr9 (in red) and ssr9 (blue) sRNAs identified in this work, and their respective promoters (arrowheads, as determined in Figure 2) are indicated. The DRs flanking the insertion site are represented by a green circle. The conserved ‘A’ and ‘B’ boxes identified (see text for details) are shown as blue squares. (C) Alignment of the ‘A’ and ‘B’ boxes. The AG direct repeat (DR) is indicated in blue.