Table 1. Yersinia pseudotuberculosis strains used in this study.
| Strain or plasmid | Relevant Characteristics | Reference |
| IP2666 | Wild-type, pYV+, naturally yopT− | [60] |
| IP6 | yopE− | [14] |
| IP15 | yopH− | [61] |
| IP17 | yopEH− | [61] |
| IP27 | yopEHJ− | [62] |
| IP37 | yopEHJMKypkA− | [63] |
| IP40 | yopB− | [64] |
| IP2666+empty vector | IP2666 (pMMB67HE) | This study |
| IP6+empty vector | IP6 (pMMB67HE), tac promoter | [14] |
| IP37+empty vector | IP37 (pMMB67HE) | This study |
| IP6+pYopE | IP6 (pYopE), yopE controlled by tac promoter | [14] |
| IP6+pYopER144A | IP6 (pYopER144A) | [14] |
| IP6+YopE | IP6 (pPEYopE), yopE controlled by native promoter | [30] |
| IP6+YopE3N | IP6 (pPEYopE L55N I59N L63N) | This study |
| IP6+YopER62K | IP6 (pPEYopER62K) | This study |
| IP6+YopEL109A | IP6 (pPEYopEL109A) | This study |
| IP6+YopE-SptP | IP6 (pPEYopE1–100 SptP166–293) | This study |
| IP2666+YopT | IP2666 (pPTYopT), yopT controlled by native promoter | [30] |
| IP6+YopT | IP6 (pPTYopT) | [30] |
| IP2666+pYopT | IP2666 (pYopT), yopT controlled by yopH promoter | [30] |
| IP2666+pYopTC139S | IP2666 (pYopTC139S) | This study |
| IP6+pYopT | IP6 (pYopT) | This study |
| IP6+pYopTC139S | IP6 (pYopTC139S) | This study |
| IP37+pYopT | IP37 (pYopT) | This study |
| IP37+pYopTC139S | IP37 (pYopTC139S) | This study |
| IP37+pYopTH258A | IP37 (pYopTH258A) | This study |