| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Xpnpep1 | Mmus ENSMUSG00000025027 | Mmus_ENSMUST00000183108 | — |
| Xpnpep2 | Mmus ENSMUSG00000037005 | Mmus_ENSMUST00000115000 | — |
| Xpnpep3 | Mmus ENSMUSG00000022401 | Mmus_ENSMUST00000163754 | — |
| Xpo1 | Mmus ENSMUSG00000020290 | Mmus_ENSMUST00000020538 | — |
| Xpo4 | Mmus ENSMUSG00000021952 | Mmus_ENSMUST00000089482 | — |
| Xpo5 | Mmus ENSMUSG00000067150 | Mmus_ENSMUST00000087031 | — |
| Xpo6 | Mmus ENSMUSG00000000131 | Mmus_ENSMUST00000168189 | — |
| Xpo7 | Mmus ENSMUSG00000022100 | Mmus_ENSMUST00000167242 | — |
| Xpot | Mmus ENSMUSG00000034667 | Mmus_ENSMUST00000039810 | — |
| Xpr1 | Mmus ENSMUSG00000026469 | Mmus_ENSMUST00000027741 | — |
| Xrcc1 | Mmus ENSMUSG00000051768 | Mmus_ENSMUST00000063249 | — |
| Xrcc2 | Mmus ENSMUSG00000028933 | Mmus_ENSMUST00000030773 | — |
| Xrcc3 | Mmus ENSMUSG00000021287 | Mmus_ENSMUST00000021715 | — |
| Xrcc4 | Mmus ENSMUSG00000021615 | Mmus_ENSMUST00000022115 | — |
| Xrcc5 | Mmus ENSMUSG00000026187 | Mmus_ENSMUST00000027379 | — |
| Xrcc6 | Mmus ENSMUSG00000022471 | Mmus_ENSMUST00000069530 | — |
| Xrn1 | Mmus ENSMUSG00000032410 | Mmus_ENSMUST00000034981 | — |
| Xrn2 | Mmus ENSMUSG00000027433 | Mmus_ENSMUST00000028921 | — |
| Xrra1 | Mmus ENSMUSG00000035211 | Mmus_ENSMUST00000036155 | — |
| Xxylt1 | Mmus ENSMUSG00000047434 | Mmus_ENSMUST00000055389 | — |