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. 2022 Jan 20;12:738470. doi: 10.3389/fmicb.2021.738470

FIGURE 1.

FIGURE 1

Schematic representation of LIPI-3 pathogenicity island. In L. monocytogenes reference strain F2365 and different STs, all LIPI-3 genes display SNPs, except llsX, which is strongly conserved. SNPs are shown as follows: 0—white; 1—gray; 2—green; 4—dark green; 10–17—blue; 18—black. When color is shaded, SNPs are present only in one of two ST indicated. Bottom line shows that LIPI-3 is also present in some strains of L. innocua, where sequence identity with L. monocytogenes reference strain F2365 ranges from 91% (llsP, gray) to 95% (llsY and llsG, violet), 97% (llsX, pink), 98% (llsA and llsD, light blue), and 99% (llsH and llsB, light green) (adapted from Clayton et al., 2014; Tavares et al., 2020).