| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YJ71 | Uncharacterized protein; | Sp-B4galt5_5; | NULL | 468 | sea-urchin |
| W4YJE5 | Uncharacterized protein; | NULL | NULL | 51 | sea-urchin |
| W4YJF1 | Uncharacterized protein; | Sp-Hypp_121; | NULL | 1949 | sea-urchin |
| W4YJH1 | Uncharacterized protein; | Sp-Hypp_803; | NULL | 610 | sea-urchin |
| W4YAI3 | Uncharacterized protein; | NULL | NULL | 132 | sea-urchin |
| W4YQR6 | Uncharacterized protein; | Sp-Rpp38; | NULL | 395 | sea-urchin |
| W4YJF6 | Uncharacterized protein; | Sp-Fn3_32; | NULL | 961 | sea-urchin |
| W4YHA2 | Uncharacterized protein; | Sp-SfpqL; | XP_798086.1; | 646 | sea-urchin |
| W4YQR7 | Uncharacterized protein; | Sp-Slsp_5; | NULL | 371 | sea-urchin |
| W4YJ68 | Uncharacterized protein; | Sp-Pmar1c; | XP_790793.1; | 238 | sea-urchin |
| W4YJF0 | Uncharacterized protein; | NULL | NULL | 251 | sea-urchin |
| W4YQS8 | Uncharacterized protein; | Sp-Plxna4L_5; | NULL | 366 | sea-urchin |
| W4YJ64 | Uncharacterized protein; Fragment; | NULL | NULL | 268 | sea-urchin |
| W4YQU6 | Uncharacterized protein; | Sp-Bbox1_6; | NULL | 320 | sea-urchin |
| W4Y4A9 | Uncharacterized protein; | NULL | NULL | 87 | sea-urchin |
| W4YQR8 | Uncharacterized protein; | NULL | NULL | 244 | sea-urchin |
| W4YQY6 | Uncharacterized protein; | Sp-Myef2; | NULL | 1328 | sea-urchin |
| W4YQY7 | Uncharacterized protein; | Sp-Hnrph1; | NULL | 461 | sea-urchin |
| W4YQT0 | Uncharacterized protein; | Sp-Kiaa1884L; | NULL | 523 | sea-urchin |
| W4YR25 | Uncharacterized protein; | Sp-Hypp_913; | NULL | 690 | sea-urchin |
