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. 2012 Jul 25;7(7):e41999. doi: 10.1371/journal.pone.0041999

Figure 6. The type I RM system locus containing ftrC.

Figure 6

In F. tularensis subsp. novicida U112, the restriction subunit R (HsdR) is encoded by FTN_1155 (blue), the specificity subunit S (HsdS) is encoded by FTN_1154 (green) and the modification subunit M (HsdM) is encoded by FTN_1152 (orange). The corresponding pseudogenes (indicated with gene names below arrows) in F. tularensis subsp. holarctica LVS and subsp. tularensis Schu S4 are represented using the same colors. The ftrC gene (red) is encoded on the opposite strand.