| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Dicer1 | — | Cas3-like_C_2, DEAD, Dicer_dimer, Dicer_dsRBD, Dicer_PBD, Dicer_platform, Helicase_C, PAZ, ResIII, Ribonucleas_3_3, Ribonuclease_3 | RNA-binding proteins |
| Drosha | — | 5_3_exonuc, dsrm, DSRM_MRPL44, Helical_CED_Drosha, Ribonucleas_3_3, Ribonuclease_3, RM44_endonuclase, UBQLN1 | — |
| Mrpl44 | — | dsrm, DSRM_MRPL44, Ribonuclease_3, RM44_endonuclase | — |