| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Dusp9 | — | CCDC8, CDC45, DDHD, DSPc, Init_tRNA_PT, Menin, PF3D7_1223600_M, PTPlike_phytase, PTP-SAK, Rhodanese, Tc-R-P, Trypan_PARP, VIR_N, XRN_M, Y_phosphatase | — |
| Xrn1 | — | Dicer_dimer, Ppx_C, SH3_12, XRN1_D1, XRN1_D2_D3, XRN_M, XRN_N | — |
| Xrn2 | — | DUF8363, XRN_M, XRN_N | — |