| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Cul2 | — | CUL8_C, Cullin, Cullin_AB, Cullin_Nedd8, DnaD_N, DUF4423, DUF7779, Rio2_N, Staph_reg_Sar_Rot, TFIIE_alpha | — |
| Cul3 | — | CUL8_C, Cullin, Cullin_AB, Cullin_Nedd8, DUF6655, DUF6958, RhgB_N, Stu2_CTS, WAC_Acf1_DNA_bd | — |