TABLE 3.
The size of the common core-genome shared between different genera.
| Genera | Common core-genome (no. genes)* |
| Francisella vs. Legionella | 383 |
| Piscirickettsia vs. Francisella | 399 |
| Legionella vs. Piscirickettsia | 472 |
| Legionella vs. Piscirickettsia vs. Francisella | 263 |
*The size was estimated using minimum sequence coverage and 50% sequence identity cut-off.