| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Hhon_g05060.t1 | 5'-3' exoribonuclease 1 | AddB_5th, DUF5371, DUF7799, DUF8555, RecG_N, SH3_12, XRN1_D1, XRN1_D2_D3, XRN_M, XRN_N | — |
| Hhon_g07680.t1 | 5'-3' exoribonuclease 2 | CLIP1_ZNF, TPR_WDR11, XRN_M, XRN_N | — |
| Hhon_g08825.t1 | G patch domain and KOW motifs | G-patch, G-patch_2, GPKOW_C, KN17_SH3, KOW, KOW2_Spt5, PFF1_TM, XRN_M | — |
| Hhon_g10238.t1 | — | NADH_4Fe-4S, XRN_M, Yae1_N | — |