| Gene | Description | Domains |
|---|---|---|
| Xesp_020786 | — | Ig_3 |
| Xesp_020791 | — | Ig_2, Ig_3 |
| Xesp_020793 | — | Ig_3 |
| Xesp_020794 | — | Ig_3 |
| Xesp_020795 | — | Ig_2, Ig_3 |
| Xesp_020799 | — | Ig_2, Ig_3 |
| Xesp_020800 | — | Ig_2, Ig_3 |
| Xesp_020801 | — | Ig_2, Ig_3 |
| Xesp_020979 | — | Ig_3 |
| Xesp_020982 | — | Ig_2, Ig_3 |
| Xesp_020986 | — | Ig_2, Ig_3 |
| Xesp_020987 | — | Ig_3 |
| Xesp_020989 | — | Ig_2, Ig_3 |
| Xesp_020997 | — | Ig_2, Ig_3 |
| Xesp_021000 | — | Ig_3 |
| Xesp_021002 | — | Ig_3 |
| Xesp_021004 | — | Ig_2, Ig_3 |
| Xesp_021005 | — | Ig_2, Ig_3 |
| Xesp_021006 | — | Ig_2, Ig_3 |
| Xesp_021007 | — | Ig_2, Ig_3 |