| IPR002867 | IBR domain | Domain |
| IPR045093 | Cullin | Family |
| IPR016024 | Armadillo-type fold | Homologous Superfamily |
| IPR044066 | TRIAD supradomain | Domain |
| IPR019559 | Cullin protein, neddylation domain | Domain |
| IPR016158 | Cullin homology domain | Domain |
| IPR014722 | Large ribosomal subunit protein uL2, domain 2 | Homologous Superfamily |
| IPR016157 | Cullin, conserved site | Conserved Site |
| IPR008979 | Galactose-binding-like domain superfamily | Homologous Superfamily |
| IPR011989 | Armadillo-like helical | Homologous Superfamily |
| IPR047562 | Cullin-9, RING finger, HC subclass | Domain |
| IPR001373 | Cullin, N-terminal | Domain |
| IPR047560 | Cullin-9, Rcat domain | Domain |
| IPR017907 | Zinc finger, RING-type, conserved site | Conserved Site |
| IPR047561 | Cullin-9, BRcat domain | Domain |
| IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily |
| IPR013083 | Zinc finger, RING/FYVE/PHD-type | Homologous Superfamily |
| IPR036317 | Cullin homology domain superfamily | Homologous Superfamily |
| IPR004939 | APC10/DOC domain | Domain |
| IPR021097 | CPH domain | Domain |
| IPR001841 | Zinc finger, RING-type | Domain |
| IPR051031 | RING-box E3 Ubiquitin Ligase | Family |
| IPR024766 | Zinc finger, RING-H2-type | Domain |
| IPR013083 | Zinc finger, RING/FYVE/PHD-type | Homologous Superfamily |
| IPR001841 | Zinc finger, RING-type | Domain |