| IPR010300 | Cysteine dioxygenase type I | Family |
| IPR014710 | RmlC-like jelly roll fold | Homologous Superfamily |
| IPR011051 | RmlC-like cupin domain superfamily | Homologous Superfamily |
| B [auth R] | IPR051031 | RING-box E3 Ubiquitin Ligase | Family |
| B [auth R] | IPR024766 | Zinc finger, RING-H2-type | Domain |
| B [auth R] | IPR013083 | Zinc finger, RING/FYVE/PHD-type | Homologous Superfamily |
| B [auth R] | IPR001841 | Zinc finger, RING-type | Domain |
| C [auth U] | IPR019954 | Ubiquitin conserved site | Conserved Site |
| C [auth U] | IPR000626 | Ubiquitin-like domain | Domain |
| C [auth U] | IPR019956 | Ubiquitin domain | Domain |
| C [auth U] | IPR050158 | Ubiquitin and ubiquitin-like | Family |
| C [auth U] | IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| D [auth O] | IPR016073 | SKP1 component, POZ domain | Domain |
| D [auth O] | IPR001232 | S-phase kinase-associated protein 1-like | Family |
| D [auth O] | IPR039948 | Elongin-C | Family |
| D [auth O] | IPR011333 | SKP1/BTB/POZ domain superfamily | Homologous Superfamily |
| E [auth N] | IPR019954 | Ubiquitin conserved site | Conserved Site |
| E [auth N] | IPR050158 | Ubiquitin and ubiquitin-like | Family |
| E [auth N] | IPR038738 | Nedd8-like ubiquitin | Domain |
| E [auth N] | IPR000626 | Ubiquitin-like domain | Domain |
| E [auth N] | IPR019956 | Ubiquitin domain | Domain |
| E [auth N] | IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| F [auth C] | IPR045093 | Cullin | Family |
| F [auth C] | IPR016158 | Cullin homology domain | Domain |
| F [auth C] | IPR016157 | Cullin, conserved site | Conserved Site |
| F [auth C] | IPR059120 | Cullin-like, alpha+beta domain | Domain |
| F [auth C] | IPR001373 | Cullin, N-terminal | Domain |
| F [auth C] | IPR019559 | Cullin, neddylation domain | Domain |
| F [auth C] | IPR036388 | Winged helix-like DNA-binding domain superfamily | Homologous Superfamily |
| F [auth C] | IPR036390 | Winged helix DNA-binding domain superfamily | Homologous Superfamily |
| F [auth C] | IPR036317 | Cullin homology domain superfamily | Homologous Superfamily |
| F [auth C] | IPR016159 | Cullin repeat-like-containing domain superfamily | Homologous Superfamily |
| G [auth H] | IPR002867 | IBR domain | Domain |
| G [auth H] | IPR044066 | TRIAD supradomain | Domain |
| G [auth H] | IPR047555 | E3 ubiquitin-protein ligase ARIH2, BRcat domain | Domain |
| G [auth H] | IPR018957 | Zinc finger, C3HC4 RING-type | Domain |
| G [auth H] | IPR045840 | Ariadne domain | Domain |
| G [auth H] | IPR017907 | Zinc finger, RING-type, conserved site | Conserved Site |
| G [auth H] | IPR013083 | Zinc finger, RING/FYVE/PHD-type | Homologous Superfamily |
| G [auth H] | IPR031127 | E3 ubiquitin ligase RBR family | Family |
| G [auth H] | IPR047556 | E3 ubiquitin-protein ligase TRIAD1, Rcat domain | Domain |
| G [auth H] | IPR001841 | Zinc finger, RING-type | Domain |
| H [auth I] | IPR000626 | Ubiquitin-like domain | Domain |
| H [auth I] | IPR039049 | Elongin B | Family |
| H [auth I] | IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| I [auth B] | IPR032675 | Leucine-rich repeat domain superfamily | Homologous Superfamily |
| I [auth B] | IPR001611 | Leucine-rich repeat | Repeat |
| I [auth B] | IPR003591 | Leucine-rich repeat, typical subtype | Repeat |
| I [auth B] | IPR050715 | Leucine-rich repeat and signaling effector domain-containing protein | Family |