| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| gene-Aco02456 | NOP56 ribonucleoprotein | Nop, NOP5NT | — |
| gene-Aco09736 | NOP58 ribonucleoprotein | Nop, NOP5NT | — |
| gene-Aco20108 | pre-mRNA processing factor 31 | Nop, Prp31_C | — |
| gene-Aco27727 | — | Dynein_light, Fam20C, GbsR_C, Nop | — |