Table 2.
Genomic characteristics and chromosomal positions of Stx-prophages in EcO157 strains.
| Strains | Clade | SNP cluster | Stx-prophagesa | ||||
|---|---|---|---|---|---|---|---|
| stx genes | Chromosomal locations | Size (bp) | %GC | CDS | |||
| PNUSAE013245 | 8 | PDS000181369.83 | stx 2a | argW - (1,605,930–1,664,899) - yfdC | 58,970 | 49.2 | 84 |
| stx 2c | sbcB* - (2,134,108–2,191,309) - sbcB* | 57,202 | 51.0 | 81 | |||
| EC4115 | 8 | PDS000181369.83 | stx 2a | argW - (3,297,022–3,234,765) - yfdC | 62,258 | 49.3 | 79 |
| stx 2c | sbcB* - (2,720,133–2,662,926) - sbcB* | 57,208 | 51.0 | 70 | |||
| PNUSAE043864 | 2 | PDS000035073.188 | stx 2a | wrbA* - (3,424,922–3,360,914) - wrbA* | 64,009 | 50.0 | 92 |
| PNUSAE020169 (2019C-3201) | 2 | PDS000035073.188 | stx 2a | wrbA* - (1,032,480–1,095,175) - wrbA* | 62,696 | 49.9 | 91 |
| TW14588 | 2 | PDS000035067.11 | stx 1a | btsS mlrA* - (3,889,622–3,941,374) - mlrA* | 51,753 | 52.4 | 73 |
| stx 2a | argW - (3,579,351–3,640,522) - yfdC | 61,172 | 50.4 | 81 | |||
| stx 2a | wrbA* - (5,388–1; 5,578,816–5,522,473) - wrbA* | 61,732 | 50.0 | 82 | |||
| EDL933 | 3 | PDS000004368.90 | stx 1a | btsS mlrA* - (2,966,157–3,015,072) - mlrA* | 48,916 | 52.0 | 64 |
| stx 2a | wrbA* - (1,330,836–1,392,491) - wrbA* | 61,663 | 49.4 | 69 | |||
Prophages were initially identified by PHASTER and manually corrected by mapping the corresponding bordering regions in the genome of K-12 sub-strain MG1655. Genes represent the ones flanking the prophage genome. *truncated genes.