Table 1.: DNA oligonucleotides used in this study.

Name Sequence
S. Typhimurium
hfq acaagatccgttcctgaacgcattgcgtcg
tgttgctgtgatgggaaaccgggcgagacg
trpD agcgcctttgtcgcggcggcctgtgga
gttgatcagcgggccgagtacgttgaacag
E. coli
hfq acaagatccgttcctgaacgcactgcgtcg
tgttactgtgatgagaaaccgggcgagacg
trpD agtgcgtttgtcgccgcagcctgtggg
gttaatcaatggccccagcacattgaacag
C. freundii
hfq acaagatccgttcctgaacgcactgcgtcg
tgttactgtgatgagaaaccgggcgagacg
trpD agcgcctttgttgcggcggcttgcgga
gttaatcaacgggccgagcacgttaaacag
E. cloacae
hfq acaagatccgttcctgaacgcattgcgtcg
tattgctgtgatgagataccggacgggacg
ydcI ctgaacgaactggaacaactcacc
catcgtattgttcatggtcgcgacctg
Normalization
16S rRNA gtaacggctcaccaaggcgacgatccctag
cttcgccaccggtattcctccagatctctac
lpxC ccgttgagcacctgaatgctgctctggcgg
tctggcgcatgaacgcatccgcagagaagt
S. Typhimurium  recombineering
ΔtrpR ctcgtgtaacagtacaaacggcggtataacatgacccagccatatgaatatcctccttagttcc
tggccgcttcgccttatccggcctacgagcaaatcaggcgtgtgtaggctggagctgcttc
ΔtrpDE acccacgctcgaactgttgacctgcgatgccgcctatcgggatgtgtaggctggagctgcttc
ccaaatcgccttgtctgcgacgattttcgctaaaacggtttgcatatgaatatcctccttagttcc
E. coli recombineering
ΔtrpR cccgctaacaatggcgacatattatggcccaacaatcacccatatgaatatcctccttagttcc
gatgcgccacgtcttatcaggcctacaaaatcaatcgcttgtgtaggctggagctgcttc
ΔtrpDE acgtaaaagagtcgatattatcgagcagcagaatgtcagccatatgaatatcctccttagttcc
aaccgactctcgaactgctaacctgcgaaggcgcttatcgtgtgtaggctggagctgcttc