| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YTW8 | Uncharacterized protein; | Sp-Srcr149; | NULL | 196 | sea-urchin |
| W4Z6L6 | Uncharacterized protein; | Sp-Sept6; | NULL | 437 | sea-urchin |
| W4Z101 | Anoctamin; | Sp-122B_1; | NULL | 321 | sea-urchin |
| W4Y8G5 | Uncharacterized protein; | Sp-PitpnaL; | NULL | 430 | sea-urchin |
| W4ZFZ2 | Uncharacterized protein; | Sp-Sr/Gpcr; | NULL | 966 | sea-urchin |
| W4Z0E5 | Uncharacterized protein; | Sp-Dysth1; | NULL | 107 | sea-urchin |
| W4ZG49 | Uncharacterized protein; | Sp-Slc16a12L_20; | NULL | 372 | sea-urchin |
| W4ZFS9 | Uncharacterized protein; | Sp-Tor3aL; | XP_003723787.1; | 609 | sea-urchin |
| W4ZGW7 | Uncharacterized protein; | Sp-Tbl2; | NULL | 409 | sea-urchin |
| W4ZGL2 | Uncharacterized protein; | NULL | NULL | 202 | sea-urchin |
| W4YZW1 | Uncharacterized protein; | Sp-Ehd1; | XP_790578.1; | 540 | sea-urchin |
| W4YVW6 | Uncharacterized protein; | Sp-NmbrL_5; | NULL | 380 | sea-urchin |
| W4Z3N5 | Uncharacterized protein; | Sp-U2af2; | NULL | 418 | sea-urchin |
| W4Z3T8 | Uncharacterized protein; Fragment; | NULL | NULL | 261 | sea-urchin |
| W4ZJB6 | Uncharacterized protein; | Sp-Ddx19a; | NULL | 482 | sea-urchin |
| W4XIC1 | Uncharacterized protein; Fragment; | NULL | NULL | 104 | sea-urchin |
| W4XRS3 | Uncharacterized protein; | NULL | NULL | 98 | sea-urchin |
| W4YNY9 | Uncharacterized protein; | Sp-Abcc10_1; | NULL | 355 | sea-urchin |
| W4XL72 | Uncharacterized protein; | NULL | NULL | 95 | sea-urchin |
| W4XJU7 | Uncharacterized protein; | Sp-Hypp_392; | NULL | 869 | sea-urchin |
