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Mutations identified in colistin-resistant strains
| Strain | Nucleotide (amino acid) mutation(s) |
||||||
|---|---|---|---|---|---|---|---|
| phoQ | pmrB | parS | parR | colS | cprS | cprR | |
| PA2938 | C68T (Ala23Val) | G139A (Asp47Asn), T1033C (Tyr345His) | G1245A (His398Arg) | − | − | − | − |
| PA272 | C68T (Ala23Val) | T83C (Val28Ala) T1033C (Tyr345His) | − | − | − | − | − |
| PA307 | C68T (Ala23Val) | T83C (Val28Ala) T1033C (Tyr345His) | − | − | − | − | − |
| PA313 | C68T (Ala23Val) | T485C (Leu162Pro) T1033C (Tyr345His) | − | − | − | − | − |
