| Species | RefIntense Num | Refseq Num | Source |
|---|---|---|---|
| Xanthomonas citri | 3 | 201 | HMP |
| Xanthomonas euvesicatoria | 1 | 101 | HMP |
| Xanthomonas massiliensis | 1 | 2 | MGYG |
| Xanthomonas oryzae | 2 | 411 | HMP |
| Xanthomonas vasicola | 2 | 107 | HMP |
| Xenorhabdus bovienii | 1 | 14 | HMP |
| Xenorhabdus nematophila | 1 | 8 | HMP |
| Xylanimonas cellulosilytica | 1 | 1 | HMP |
| Xylella fastidiosa | 1 | 135 | HMP |
| Yersinia aldovae | 1 | 11 | HMP |