| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| gene-Aco10574 | 5'-3' exoribonuclease 2 | XRN_M, XRN_N, zf-CCHC, zf-CCHC_4 | — |
| gene-Aco16030 | 5'-3' exoribonuclease 1 | dsrm, Rv0964c, SH3_12, XRN1_D1, XRN1_D2_D3, XRN_M, XRN_N | — |
| gene-Aco26426 | THO complex 5 | BOS1_GOSR2_MEM11-like_N, FmiP_Thoc5, MnmE_helical, XRN_N | — |