| Domain | Name | Category | Type |
| IPR000408 | Regulator of chromosome condensation, RCC1 | Repeat | Repeat |
| IPR000719 | Protein kinase domain | Domain | Domain |
| IPR008271 | Serine/threonine-protein kinase, active site | Site | Active site |
| IPR009091 | Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein II | Family | Homologous superfamily |
| IPR011009 | Protein kinase-like domain superfamily | Family | Homologous superfamily |
| IPR042767 | Serine/threonine-protein kinase Nek9, catalytic domain | Domain | Domain |