Table 2.
Description of mcr-1 gene location, plasmid analysis, and other characteristics of the MCRPEn isolates.
| Isolate id | Species | Sequence type | MIC of CST (μg/ml) | Location of mcr-1 | Plasmid replicon | Plasmid size (kb) | Query coverage (Identity) (%) | Reference accession no. |
|---|---|---|---|---|---|---|---|---|
| TM60 | E. coli | ST410 | 4 | Plasmid | IncX4 | ~33 | 98.3 (100) | CP02404.1 |
| TM61 | ST131 | 16 | Plasmid | IncX4 | ~33 | 99.1 (100) | CP02404.1 | |
| TM62 | ST424 | 16 | Plasmid | IncI2 | ~68 | 90.3 (99.8) | CP025679.1 | |
| TM63 | ST1011 | 16 | Chromosome | NA | NA | NA | NA | |
| TM64 | ST424 | 8 | Plasmid | IncI2 | ~68 | 89.9 (99.8) | CP025679.1 | |
| TM66 | ST4014 | 8 | Chromosome | NA | NA | NA | NA | |
| TM67 | ST156 | 8 | Plasmid | IncI2 | ~60 | 97.2 (99.9) | MF978388.1 | |
| TM69 | ST4741 | 4 | Plasmid | IncI2 | ~60 | 98.2 (99.8) | MF978388.1 | |
| TM70 | ST448 | 8 | Plasmid | IncX4 | ~33 | 98.4 (100) | CP02404.1 | |
| TM71 | ST1196 | 4 | Plasmid | IncI2 | ~60 | 98.9 (99.9) | MF978388.1 | |
| TM72 | ST744 | 8 | Plasmid | IncX4 | ~33 | 98.9 (100) | CP02404.1 | |
| TM73 | ST3695 | 8 | Plasmid | ND | ~60 | NA | NA | |
| TM74 | ST8335 | 8 | Plasmid | IncX4 | ~33 | 98.9 (100) | CP02404.1 | |
| TM65 | K. pneumoniae | ST394 | 16 | Plasmid | IncI2 | ~68 | 90.4 (99.8) | CP025679.1 |
| TM68 | ST709 | 8 | Plasmid | IncX4 | ~33 | 98.8 (99.9) | CP02404.1 |
CST, colistin; NA, not applicable; ND, not determined.