TABLE 1.
Summary of genomic changes on representative strains of S. enterica serovar Typhimurium
| Straina | Genomic change(s) |
|---|---|
| LT2 | No change |
| LT7 | No change |
| 8111A | No change |
| 8111B | I-Ceu D translocation (Fig. 3) |
| 8111D | I-CeuI F translocation and I-CeuI A inversion (Fig. 5) |
| 8111D321 | I-CeuI F translocation and I-CeuI A inversion |
| 8111D322 | I-CeuI F translocation and I-CeuI A inversion |
| 8111D323 | I-CeuI F translocation and I-CeuI A inversion |
| 8111D324 | I-CeuI F translocation and I-CeuI A inversion |
| 8111D443 | I-CeuI F translocation and I-CeuI A inversion |
| 8111E | Point mutation: AvrII GH join |
| 8111F2 | Point mutation: loss of I-CeuI site between B and C |
| 8111F23111 | Point mutation: loss of I-CeuI site between B and C |
| 8111F23112 | Point mutation: loss of I-CeuI site between B and C |
| 8111F231211 | Point mutation: loss of I-CeuI site between B and C |
| 8111F231213 | Point mutation: loss of I-CeuI site between B and C (Fig. 6) |
| 8111F23332 | Point mutation: loss of I-CeuI site between B and C (Fig. 8) |
| 8111F24334 | Point mutation: loss of I-CeuI site between B and C |
| 8117A | No change |
| 8117B | No change |
| 8117C | I-CeuI E duplicated (Fig. 4) |
| 8117C31111 | I-CeuI E duplicated |
| 8117C31112 | I-CeuI E duplicated |
| 8117C31121 | I-CeuI E duplicated |
| 8117C31124 | I-CeuI E duplicated |
| 8117D1 | I-CeuI E duplicated (Fig. 7, 14 and 13 positive, 6 and 9 positive, and 16 and 13 positive) |
| 8608A | No change |
| 8608B | No change |
| 8608C | No change |
| 8608D | Point mutation: loss of AvrII site between G and I (Fig. 6) |
| 8608E | No change |
| 8608F2 | I-CeuI D translocation (Fig. 7, 15 and 16 positive, 9 and 12 positive, and 14 and 13 positive); I-CeuI F translocation (Fig. 7, 6 and 11 positive and 8 and 5 positive); see also Fig. 8 for I-CeuI D and F translocations |
| 8618A | No change |
| 8618B | No change |
| 8618E1 | Duplication of I-CeuI F (Fig. 8) |
| 9052F2 | I-CeuI F translocation (Fig. 8) |
| 9059A | Point mutation: loss of XbaI site between A and B and creation of an XbaI site resulting in a 380-kb fragment (Fig. 6) |
a
All strains from 8111A to the bottom of the table are derivatives of the wild type LT7; their genotypes are given in Materials and Methods.