| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Ears2 | — | Anticodon_2, TetR_C_7, tRNA-synt_1c | — |
| Xlr3a | — | Activator-TraM, Anticodon_2, CAP_N, Cep57_MT_bd, Cor1, DUF1374, DUF7605, Exonuc_VII_L, PA2816, RHH_1, SBP_bac_3, SBP_bac_4HB, SYN8_N, YscO-like | — |
| Xlr3b | — | Activator-TraM, Anticodon_2, CAP_N, Cep57_MT_bd, Cor1, DUF1374, DUF349, Exonuc_VII_L, HEPN_RiboL-PSP, RHH_1, SBP_bac_3, SBP_bac_4HB, SYN8_N | — |
| Xlr3c | — | Activator-TraM, Anticodon_2, CAP_N, Cor1, DUF1374, HEPN_RiboL-PSP, Phage_Gp23, RHH_1, SBP_bac_3, SBP_bac_4HB, SYN8_N | — |