Table 5.
perR mutations identified in the spontaneous OXR mutants from C. jejuni 11168 PkatA-cat and Δnth PkatA-cat isolates.
| 11168 PkatA-cat |
Δnth PkatA-cat |
||
|---|---|---|---|
| Mutationa | AA change | Mutationa | AA change |
| −A (36) | Frameshift | G266A | 89Cys → Tyr |
| C88T | 30His → Tyr | C184T | 62Gln → Stop codon |
| G266A | 89Cys → Tyr | G395A | 132Cys → Tyr |
| −A (75) | Frameshift | C250T | 84His → Tyr |
| C91G | 31Pro → Ala | C250T | 84His → Tyr |
| −T (130) | Frameshift | C250T | 84His → Tyr |
| C149T | 50Ala → Val | C178T | 60Gln → Stop codon |
| C28G | 10His → Asp | G266A | 89Cys → Tyr |
| C250T | 84His → Tyr | ||
| C217T | 73Gln → Stop codon | ||
aThe numbers are in relative to the first nucleotide sequence of the perR gene or the first amino acid in the PerR protein based on C. jejuni NCTC 1168 genome. “−” in front of a nucleotide indicates a base deletion.