| A [auth 5] | IPR040155 | CEBPZ/Mak21-like | Family |
| A [auth 5] | IPR016024 | Armadillo-type fold | Homologous Superfamily |
| A [auth 5] | IPR005612 | CCAAT-binding factor | Domain |
| B [auth 6] | IPR005343 | Nucleolar complex protein 2 | Family |
| IPR025755 | Large ribosomal subunit protein uL4, C-terminal domain | Domain |
| IPR002136 | Large ribosomal subunit protein uL4 | Family |
| IPR013000 | Large ribosomal subunit protein uL4, eukaryota/archaea, conserved site | Conserved Site |
| IPR045240 | Large ribosomal subunit protein uL4, eukaryota/archaea | Family |
| IPR023574 | Large ribosomal subunit protein uL4 domain superfamily | Homologous Superfamily |
| IPR006958 | Mak16 protein | Family |
| IPR029004 | Ribosomal eL28/Mak16 | Domain |
| IPR049633 | Large ribosomal subunit protein eL6, conserved site | Conserved Site |
| IPR014722 | Large ribosomal subunit protein uL2, domain 2 | Homologous Superfamily |
| IPR041997 | Large ribosomal subunit protein eL6, KOW domain | Domain |
| IPR008991 | Translation protein SH3-like domain superfamily | Homologous Superfamily |
| IPR000915 | Large ribosomal subunit protein eL6 | Family |
| IPR036919 | Large ribosomal subunit protein uL30, ferredoxin-like fold domain superfamily | Homologous Superfamily |
| IPR035808 | Large ribosomal subunit protein uL30, eukaryota/archaea | Domain |
| IPR005998 | Large ribosomal subunit protein uL30, eukaryota | Family |
| IPR039699 | Large ribosomal subunit protein uL30 | Family |
| IPR012988 | Large ribosomal subunit protein uL30, N-terminal, eukaryota | Domain |
| IPR016082 | Large ribosomal subunit protein uL30-like, ferredoxin-like fold domain | Domain |
| IPR018038 | Large ribosomal subunit protein uL30, conserved site | Conserved Site |
| G [auth M] | IPR014722 | Large ribosomal subunit protein uL2, domain 2 | Homologous Superfamily |
| G [auth M] | IPR008991 | Translation protein SH3-like domain superfamily | Homologous Superfamily |
| G [auth M] | IPR039660 | Large ribosomal subunit protein eL14 | Family |
| G [auth M] | IPR002784 | Large ribosomal subunit protein eL14 domain | Domain |
| G [auth M] | IPR005824 | KOW | Domain |
| H [auth O] | IPR023563 | Large ribosomal subunit protein uL13, conserved site | Conserved Site |
| H [auth O] | IPR005822 | Large ribosomal subunit protein uL13 | Family |
| H [auth O] | IPR036899 | Large ribosomal subunit protein uL13 superfamily | Homologous Superfamily |
| H [auth O] | IPR005755 | Large ribosomal subunit protein uL13, eukaryota/archaea | Family |
| I [auth Q] | IPR021131 | Large ribosomal subunit protein uL15/eL18 | Domain |
| I [auth Q] | IPR021132 | Large ribosomal subunit protein eL18, conserved site | Conserved Site |
| I [auth Q] | IPR000039 | Large ribosomal subunit protein eL18 | Family |
| I [auth Q] | IPR036227 | Large ribosomal subunit protein uL15/eL18 superfamily | Homologous Superfamily |
| J [auth S] | IPR028877 | Large ribosomal subunit protein eL20 | Family |
| J [auth S] | IPR023573 | Large ribosomal subunit protein eL20 domain | Domain |
| J [auth S] | IPR021138 | Large ribosomal subunit protein eL20, eukaryota | Family |
| K [auth e] | IPR036351 | Large ribosomal subunit protein eL32 superfamily | Homologous Superfamily |
| K [auth e] | IPR001515 | Large ribosomal subunit protein eL32 | Family |
| K [auth e] | IPR018263 | Large ribosomal subunit protein eL32, conserved site | Conserved Site |
| L [auth f] | IPR038661 | Large ribosomal subunit protein eL33 superfamily | Homologous Superfamily |
| L [auth f] | IPR009000 | Translation protein, beta-barrel domain superfamily | Homologous Superfamily |
| L [auth f] | IPR001780 | Large ribosomal subunit protein eL33 | Family |
| L [auth f] | IPR018266 | Large ribosomal subunit protein eL33, conserved site | Conserved Site |
| M [auth z] | IPR010301 | Ribosomal RNA processing protein 1 | Family |
| P [auth B] | IPR034805 | Nop4, RNA recognition motif 1 | Domain |
| P [auth B] | IPR000504 | RNA recognition motif domain | Domain |
| P [auth B] | IPR051945 | RRM MRD1 RNA Processing and Ribosome Biogenesis | Family |
| P [auth B] | IPR034808 | Nop4, RNA recognition motif 3 | Domain |
| P [auth B] | IPR012677 | Nucleotide-binding alpha-beta plait domain superfamily | Homologous Superfamily |
| P [auth B] | IPR034809 | Nop4, RNA recognition motif 4 | Domain |
| P [auth B] | IPR034806 | Nop4, RNA recognition motif 2 | Domain |
| P [auth B] | IPR035979 | RNA-binding domain superfamily | Homologous Superfamily |