| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XLQ8 | Uncharacterized protein; | Sp-Nop58; | NULL | 392 | sea-urchin |
| W4Y1F3 | Uncharacterized protein; | Sp-Aasdh_1; | NULL | 400 | sea-urchin |
| W4YUH0 | Uncharacterized protein; | Sp-Hypp_2445; | NULL | 396 | sea-urchin |
| W4Z0W7 | Uncharacterized protein; | Sp-Mtd; | NULL | 312 | sea-urchin |
| W4XLZ6 | Uncharacterized protein; | NULL | NULL | 221 | sea-urchin |
| W4YTF2 | Uncharacterized protein; | Sp-Hao1_18; | NULL | 283 | sea-urchin |
| W4Z200 | Uncharacterized protein; | Sp-Hypp_2600; | NULL | 568 | sea-urchin |
| W4Z7E2 | Uncharacterized protein; | Sp-Fn3f_44; | NULL | 295 | sea-urchin |
| W4Z175 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4YNF4 | Uncharacterized protein; | Sp-Hypp_873; | NULL | 655 | sea-urchin |
| W4Z6N2 | Uncharacterized protein; Fragment; | NULL | NULL | 75 | sea-urchin |
| W4YTS0 | Uncharacterized protein; | Sp-Tmem66; | NULL | 385 | sea-urchin |
| W4Z764 | Uncharacterized protein; | Sp-Naalad2L_13; | NULL | 380 | sea-urchin |
| W4Y1G1 | Uncharacterized protein; Fragment; | NULL | NULL | 299 | sea-urchin |
| W4YWS7 | Uncharacterized protein; | NULL | NULL | 221 | sea-urchin |
| W4Z8Q8 | Uncharacterized protein; | Sp-Neu1; | NULL | 358 | sea-urchin |
| W4Z7E6 | Uncharacterized protein; | NULL | NULL | 279 | sea-urchin |
| W4Y402 | Uncharacterized protein; | Sp-Gpr112L_5; | NULL | 720 | sea-urchin |
| W4YX69 | Uncharacterized protein; | Sp-Clca_13; | NULL | 1162 | sea-urchin |
| W4Z7P7 | Uncharacterized protein; | NULL | NULL | 150 | sea-urchin |
