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CAT specific activity in N-minimal medium at 12 h from S. Typhi IMSS-1 wild type with the pFMTrc12 empty vector or STYhns99
| PCR fused to cata | Mean CAT sp act (μmol/min/mg) ± SD in N-minimal medium |
|
|---|---|---|
| Wild-type pFMTrc12 | STYhns99 | |
| assT+78/dsbL+105 | 392.8 ± 48.2 | 343.0 ± 44.4 |
| dsbL−297/dsbI+107 | 30.3 ± 11.6 | 320.0 ± 57.4 |
| dsbI−498/dsbI+107 | 0 | 0 |
The PCR fragments fused to the cat reporter gene, containing the upstream region of dsbL and/or dsbI, are indicated.
