| B [auth BA] | IPR023591 | Small ribosomal subunit protein uS2, flavodoxin-like domain superfamily | Homologous Superfamily |
| B [auth BA] | IPR018130 | Small ribosomal subunit protein uS2, conserved site | Conserved Site |
| B [auth BA] | IPR001865 | Small ribosomal subunit protein uS2 | Family |
| B [auth BA] | IPR005707 | Small ribosomal subunit protein uS2, eukaryota/archaea | Family |
| B [auth BA] | IPR027498 | Small ribosomal subunit protein uS2, eukaryota | Family |
| C [auth BB] | IPR001593 | Small ribosomal subunit protein eS1 | Family |
| C [auth BB] | IPR018281 | Small ribosomal subunit protein eS1, conserved site | Conserved Site |
| C [auth BB] | IPR027500 | Small ribosomal subunit protein eS1, eukaryota | Family |
| D [auth BC] | IPR000851 | Small ribosomal subunit protein uS5 | Family |
| D [auth BC] | IPR005324 | Small ribosomal subunit protein uS5, C-terminal | Domain |
| D [auth BC] | IPR005711 | Small ribosomal subunit protein uS5, eukaryota_archaea | Family |
| D [auth BC] | IPR013810 | Small ribosomal subunit protein uS5, N-terminal | Domain |
| D [auth BC] | IPR020568 | Ribosomal protein uS5 domain 2-type superfamily | Homologous Superfamily |
| D [auth BC] | IPR018192 | Small ribosomal subunit protein uS5, N-terminal, conserved site | Conserved Site |
| D [auth BC] | IPR014721 | Small ribosomal subunit protein uS5 domain 2-type fold, subgroup | Homologous Superfamily |
| E [auth BE] | IPR018199 | Small ribosomal subunit protein eS4, N-terminal, conserved site | Conserved Site |
| E [auth BE] | IPR013843 | Small ribosomal subunit protein eS4, N-terminal | Domain |
| E [auth BE] | IPR032277 | Small ribosomal subunit protein eS4, C-terminal domain | Domain |
| E [auth BE] | IPR002942 | RNA-binding S4 domain | Domain |
| E [auth BE] | IPR013845 | Small ribosomal subunit protein eS4, central region | Domain |
| E [auth BE] | IPR000876 | Small ribosomal subunit protein eS4 | Family |
| E [auth BE] | IPR014722 | Large ribosomal subunit protein uL2, domain 2 | Homologous Superfamily |
| E [auth BE] | IPR038237 | Small ribosomal subunit protein eS4, central domain superfamily | Homologous Superfamily |
| E [auth BE] | IPR041982 | Small ribosomal subunit protein eS4, KOW domain | Domain |
| E [auth BE] | IPR036986 | RNA-binding S4 domain superfamily | Homologous Superfamily |
| E [auth BE] | IPR005824 | KOW | Domain |
| F [auth BG] | IPR014401 | Small ribosomal subunit protein eS6-like | Family |
| F [auth BG] | IPR001377 | Small ribosomal subunit protein eS6 | Family |
| F [auth BG] | IPR018282 | Small ribosomal subunit protein eS6, conserved site | Conserved Site |
| G [auth BH] | IPR000554 | Small ribosomal subunit protein eS7 | Family |
| G [auth BH] | IPR047861 | Small ribosomal subunit protein eS7, conserved site | Conserved Site |
| H [auth BI] | IPR022309 | Ribosomal protein eS8/ribosomal biogenesis NSA2 | Family |
| H [auth BI] | IPR018283 | Small ribosomal subunit protein eS8, conserved site | Conserved Site |
| H [auth BI] | IPR001047 | Small ribosomal subunit protein eS8 | Family |
| H [auth BI] | IPR042563 | Small ribosomal subunit protein eS8 subdomain, eukaryota | Homologous Superfamily |
| I [auth BJ] | IPR002942 | RNA-binding S4 domain | Domain |
| I [auth BJ] | IPR022801 | Small ribosomal subunit protein uS4 | Family |
| I [auth BJ] | IPR005710 | Small ribosomal subunit protein uS4, eukaryota/archaea | Family |
| I [auth BJ] | IPR018079 | Small ribosomal subunit protein uS4, conserved site | Conserved Site |
| I [auth BJ] | IPR001912 | Small ribosomal subunit protein uS4, N-terminal | Domain |
| I [auth BJ] | IPR036986 | RNA-binding S4 domain superfamily | Homologous Superfamily |
| J [auth BL] | IPR019979 | Small ribosomal subunit protein uS17, conserved site | Conserved Site |
| J [auth BL] | IPR032440 | Small ribosomal subunit protein uS17, N-terminal | Domain |
| J [auth BL] | IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |
| J [auth BL] | IPR000266 | Small ribosomal subunit protein uS17 | Family |
| J [auth BL] | IPR028333 | Small ribosomal subunit protein uS17, archaeal/eukaryotic | Family |
| K [auth BN] | IPR012606 | Small ribosomal subunit protein uS15, N-terminal | Domain |
| K [auth BN] | IPR009068 | uS15/NS1, RNA-binding domain superfamily | Homologous Superfamily |
| K [auth BN] | IPR000589 | Small ribosomal subunit protein uS15 | Family |
| K [auth BN] | IPR023029 | Small ribosomal subunit protein uS15, archaea/eukaryota | Family |
| L [auth cS] | IPR001971 | Small ribosomal subunit protein uS11 | Family |
| L [auth cS] | IPR036967 | Small ribosomal subunit protein uS11 superfamily | Homologous Superfamily |
| L [auth cS] | IPR018102 | Small ribosomal subunit protein uS11, conserved site | Conserved Site |
| M [auth BV] | IPR038579 | Small ribosomal subunit protein eS21 superfamily | Homologous Superfamily |
| M [auth BV] | IPR018279 | Small ribosomal subunit protein eS21, conserved site | Conserved Site |
| M [auth BV] | IPR001931 | Small ribosomal subunit protein eS21 | Family |
| N [auth BW] | IPR000630 | Small ribosomal subunit protein uS8 | Family |
| N [auth BW] | IPR047863 | Small ribosomal subunit protein uS8, conserved site | Conserved Site |
| N [auth BW] | IPR035987 | Small ribosomal subunit protein uS8 superfamily | Homologous Superfamily |
| O [auth BX] | IPR006032 | Small ribosomal subunit protein uS12 | Family |
| O [auth BX] | IPR012340 | Nucleic acid-binding, OB-fold | Homologous Superfamily |
| O [auth BX] | IPR005680 | Small ribosomal subunit protein uS12, eukaryota/archaea | Family |
| P [auth BY] | IPR053709 | Eukaryotic Ribosomal Protein eS24 | Homologous Superfamily |
| P [auth BY] | IPR001976 | Small ribosomal subunit protein eS24 | Family |
| P [auth BY] | IPR012678 | Ribosomal protein uL23/eL15/eS24 core domain superfamily | Homologous Superfamily |
| P [auth BY] | IPR018098 | Small ribosomal subunit protein eS24 conserved site | Conserved Site |
| Q [auth BZ] | IPR038551 | Ribosomal protein eS26 superfamily | Homologous Superfamily |
| Q [auth BZ] | IPR000892 | Small ribosomal subunit protein eS26 | Family |
| Q [auth BZ] | IPR047864 | Ribosomal protein eS26, conserved site | Conserved Site |
| R [auth Bb] | IPR023407 | Small ribosomal subunit protein eS27, zinc-binding domain superfamily | Homologous Superfamily |
| R [auth Bb] | IPR000592 | Small ribosomal subunit protein eS27 | Family |
| R [auth Bb] | IPR011332 | Zinc-binding ribosomal protein | Homologous Superfamily |
| S [auth Be] | IPR006846 | Small ribosomal subunit protein eS30 | Family |
| T [auth Cn] | IPR007836 | Large ribosomal subunit protein eS32 | Family |