| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YBS8 | Uncharacterized protein; | NULL | NULL | 123 | sea-urchin |
| W4Y5T7 | Uncharacterized protein; | NULL | NULL | 270 | sea-urchin |
| W4YWU8 | Uncharacterized protein; | Sp-Rps3A_1; | NULL | 123 | sea-urchin |
| W4YB41 | Uncharacterized protein; | Sp-TtlL2; | XP_781338.1; | 771 | sea-urchin |
| W4XWK8 | Uncharacterized protein; | NULL | NULL | 173 | sea-urchin |
| W4YLH3 | Uncharacterized protein; | NULL | NULL | 256 | sea-urchin |
| W4YPY3 | Uncharacterized protein; | Sp-Spo11; | NULL | 406 | sea-urchin |
| W4YLV1 | Uncharacterized protein; | Sp-Clect_110; | XP_793042.1; | 168 | sea-urchin |
| W4Y0X0 | Uncharacterized protein; | Sp-Ascc3_1; | NULL | 590 | sea-urchin |
| W4Y7G2 | Uncharacterized protein; | NULL | NULL | 121 | sea-urchin |
| W4ZAI9 | Uncharacterized protein; | Sp-Nlr126; | NULL | 1205 | sea-urchin |
| W4YW34 | Uncharacterized protein; | Sp-N_wasp_bp; | NULL | 630 | sea-urchin |
| W4YHI2 | Uncharacterized protein; | NULL | NULL | 233 | sea-urchin |
| W4YP61 | Uncharacterized protein; | Sp-Hypp_136; | NULL | 1982 | sea-urchin |
| W4XS50 | Uncharacterized protein; | Sp-Hypp_1641; | XP_003728887.1; | 307 | sea-urchin |
| W4YPM2 | Uncharacterized protein; | Sp-Z159; | XP_003728230.1; | 550 | sea-urchin |
| W4Z4W2 | Uncharacterized protein; | Sp-Fn3/Egff_22; | NULL | 719 | sea-urchin |
| W4YT49 | Uncharacterized protein; | Sp-Hypp_2415; | NULL | 563 | sea-urchin |
| W4YKF2 | Uncharacterized protein; | NULL | NULL | 219 | sea-urchin |
| W4Y021 | Uncharacterized protein; | NULL | NULL | 132 | sea-urchin |
