Figure 5From: Multiple genetic switches spontaneously modulating bacterial mutabilityAlignment of the three 6 bp tandem repeats within mutL of S. typhimurium LT2 with homologous sequences of other bacteria. Positions at which the sequences of other bacteria are identical to those of S. typhimurium LT2 are indicated by dots. The numbering given in brackets is for the S. typhimurium LT2 nucleic acid sequence.Back to article page