| IPR009072 | Histone-fold | Homologous Superfamily |
| IPR007125 | Core Histone H2A/H2B/H3 domain | Domain |
| IPR000164 | Histone H3/CENP-A | Family |
| IPR009072 | Histone-fold | Homologous Superfamily |
| IPR035425 | CENP-T/Histone H4, histone fold | Domain |
| IPR001951 | Histone H4 | Family |
| IPR019809 | Histone H4, conserved site | Conserved Site |
| IPR004823 | TATA box binding protein associated factor (TAF), histone-like fold domain | Domain |
| IPR009072 | Histone-fold | Homologous Superfamily |
| IPR002119 | Histone H2A | Family |
| IPR007125 | Core Histone H2A/H2B/H3 domain | Domain |
| IPR032454 | Histone H2A, C-terminal domain | Domain |
| IPR032458 | Histone H2A conserved site | Conserved Site |
| IPR009072 | Histone-fold | Homologous Superfamily |
| IPR000558 | Histone H2B | Family |
| IPR007125 | Core Histone H2A/H2B/H3 domain | Domain |
| IPR055333 | Histone H2B, conserved site | Conserved Site |
| K [auth L] | IPR038765 | Papain-like cysteine peptidase superfamily | Homologous Superfamily |
| K [auth L] | IPR001578 | Peptidase C12, ubiquitin carboxyl-terminal hydrolase | Domain |
| K [auth L] | IPR041507 | Peptidase C12, C-terminal domain | Domain |
| K [auth L] | IPR036959 | Peptidase C12, ubiquitin carboxyl-terminal hydrolase superfamily | Homologous Superfamily |
L [auth M], N [auth O] | IPR019954 | Ubiquitin conserved site | Conserved Site |
L [auth M], N [auth O] | IPR038582 | Small ribosomal subunit protein eS31 eukaryotic superfamily | Homologous Superfamily |
L [auth M], N [auth O] | IPR050158 | Ubiquitin and ubiquitin-like | Family |
L [auth M], N [auth O] | IPR011332 | Zinc-binding ribosomal protein | Homologous Superfamily |
L [auth M], N [auth O] | IPR000626 | Ubiquitin-like domain | Domain |
L [auth M], N [auth O] | IPR002906 | Small ribosomal subunit protein eS31 | Domain |
L [auth M], N [auth O] | IPR019956 | Ubiquitin domain | Domain |
L [auth M], N [auth O] | IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| M [auth N] | IPR026905 | Protein ASX-like, PHD domain | Domain |
| M [auth N] | IPR024811 | Polycomb protein ASX/ASX-like | Family |
| M [auth N] | IPR028020 | ASX, DEUBAD domain | Domain |
| M [auth N] | IPR007759 | ASXL, HARE-HTH domain | Domain |
| M [auth N] | IPR044867 | DEUBAD domain | Domain |