| Gene | Description | Domains |
|---|---|---|
| Xesp_008455 | — | His_Phos_2 |
| Xesp_011666 | — | His_Phos_2 |
| Xesp_012034 | — | His_Phos_2, PPIP5K2_N, RimK |
| Xesp_012139 | — | His_Phos_2 |
| Xesp_012894 | — | His_Phos_2 |
| Xesp_013884 | — | His_Phos_2 |
| Xesp_015663 | — | His_Phos_2 |
| Xesp_020963 | — | His_Phos_2 |
| Xesp_020965 | — | His_Phos_2 |