| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P62845 | 40S ribosomal protein S15; RIG protein; | Rps15; Rig; | NP_058847.1; | 145 | rat |
| P62250 | 40S ribosomal protein S16; | Rps16; | NP_001162617.1; | 146 | rat |
| P04644 | 40S ribosomal protein S17; | Rps17; | NP_058848.2;XP_006226597.1;XP_006243666.1; | 135 | rat |
| P62271 | 40S ribosomal protein S18; | Rps18; | NP_998722.1;XP_002724624.1;XP_002727879.1; | 152 | rat |
| P17074 | 40S ribosomal protein S19; | Rps19; | NP_001032423.1;XP_003750695.1;XP_006228473.1;XP_008765123.1; | 145 | rat |
| P60868 | 40S ribosomal protein S20; | Rps20; | NP_001007604.1;XP_002726693.1;XP_002727194.1;XP_002729204.1;XP_002729620.1;XP_002730040.1;XP_003753765.1; | 119 | rat |
| P05765 | 40S ribosomal protein S21; | Rps21; | NP_112373.1; | 83 | rat |
| P62268 | 40S ribosomal protein S23; | Rps23; | NP_511172.1; | 143 | rat |
| P62850 | 40S ribosomal protein S24; | Rps24; | NP_112374.1;XP_006252593.1;XP_006252594.1;XP_006252595.1; | 133 | rat |
| P62853 | 40S ribosomal protein S25; | Rps25; | NP_001005528.1; | 125 | rat |
| P62856 | 40S ribosomal protein S26; | Rps26; | NP_037356.1; | 115 | rat |
| P62982 | Ubiquitin-40S ribosomal protein S27a; Ubiquitin carboxyl extension protein 80; [Cleaved into: Ubiquitin; 40S ribosomal protein S27a]; | Rps27a; Uba80 Ubcep1; | NP_112375.1;XP_003751469.1;XP_006221941.1; | 156 | rat |
| P24051 | 40S ribosomal protein S27-like; | Rps27l; | NP_001263406.1; | 84 | rat |
| Q71TY3 | 40S ribosomal protein S27; | Rps27; S27-1; | NP_446049.1; | 84 | rat |
| P62859 | 40S ribosomal protein S28; | Rps28; | NP_001099200.1; | 69 | rat |
| P62275 | 40S ribosomal protein S29; | Rps29; | NP_037008.1; | 56 | rat |
| P27952 | 40S ribosomal protein S2; | Rps2; | NP_114026.3; | 293 | rat |
| P62864 | 40S ribosomal protein S30; | Fau; | NULL | 59 | rat |
| P49242 | 40S ribosomal protein S3a; V-fos transformation effector protein; [Cleaved into: 40S ribosomal protein S3b]; | Rps3a; Fte-1 Fte1; | NP_058849.1; | 264 | rat |
| P62909 | 40S ribosomal protein S3; EC 4.2.99.18; | Rps3; | NP_001009239.1; | 243 | rat |
