| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| 2610020H08Rik | — | Med27, RNase_T | — |
| Aen | — | DNA_pol_A_exo1, RNase_T | — |
| Eri1 | — | Glyco_hydro_45, RNase_T, SAP | — |
| Eri2 | — | Cyclin_N2, RNase_T, Zn_ribbon_GRF | — |
| Eri3 | — | RNase_T | — |
| Esrp1 | — | DUF8400, RNase_T, RRM_1, RRM_11, RRM_PARP14_1, RRM_RdRP1_2 | — |
| Isg20 | — | DNA_pol_A_exo1, RNase_T | — |
| Isg20l2 | — | DNA_pol_A_exo1, RNase_T | — |
| Pan2 | — | Beta-prop_NOL10_N, Beta-prop_THOC3, PAN2_N, RNase_T, UCH, UCH_1, VPS11_N, WD40_CDC20-Fz, WD40_like | — |
| Rexo2 | — | RNase_T, Rv2179c-like | — |
| Rexo4 | — | DNA_pol_A_exo1, RNase_T | — |
| Trex1 | — | RNase_H_2, RNase_T | — |
| Trex2 | — | RNase_H_2, RNase_T | — |