TABLE 2.
Overview of APEC O1 genome
| Structure | Size (bp) | G+C content (%) | No. (%) of ORFsa
|
|||
|---|---|---|---|---|---|---|
| Total | Backbone | Common ExPEC | APEC O1 specific | |||
| Chromosome | 5,082,025 | 50.55 | 4,467 | 3,497 (78.3) | 3,890 (87.1) | 202 (4.5) |
| Plasmids | ||||||
| pAPEC-O1-ColBM | 174,241 | 49.65 | ||||
| pAPEC-O1-R | 241,387 | 46.43 | ||||
| pAPEC-O1-Cryp1 | 105,834 | 46.55 | ||||
| pAPEC-O1-Cryp2 | 46,870 | 44.62 | ||||
| Total genomeb | 5,650,357 | 5,042 | 3,497 (69.4) | 3,901 (77.4) | 721 (14.3) | |
a
ORFs are defined as backbone, common ExPEC, or APEC O1 specific based on their comparison with E. coli strains K-12 MG1655, CFT073, UTI89, and 536.
b
The total genome includes 93 tRNA genes and 22 rRNA genes.