| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XDZ5 | Uncharacterized protein; | NULL | NULL | 123 | sea-urchin |
| W4XUF2 | Uncharacterized protein; | Sp-Smu1L; | XP_780200.1; | 513 | sea-urchin |
| W4ZDX3 | Uncharacterized protein; | Sp-Sri; | NULL | 399 | sea-urchin |
| W4XMZ4 | Uncharacterized protein; | Sp-Hypp_1543; | NULL | 472 | sea-urchin |
| W4XMG1 | Uncharacterized protein; | Sp-Slc16a4; | NULL | 466 | sea-urchin |
| W4ZB87 | Uncharacterized protein; | Sp-Ddx50; | NULL | 825 | sea-urchin |
| W4XTU7 | Uncharacterized protein; | NULL | NULL | 101 | sea-urchin |
| W4Y368 | Uncharacterized protein; | Sp-Endrvt72; | NULL | 488 | sea-urchin |
| W4XH59 | Uncharacterized protein; | Sp-Wwox_2; | XP_789399.1; | 410 | sea-urchin |
| W4Y2S8 | Uncharacterized protein; | Sp-Unc44_219; | NULL | 600 | sea-urchin |
| W4Y989 | Uncharacterized protein; | Sp-Gal/lec6; | NULL | 205 | sea-urchin |
| W4XUH9 | Uncharacterized protein; | NULL | NULL | 77 | sea-urchin |
| W4XMM3 | Uncharacterized protein; | Sp-Acsf3; | XP_785115.3; | 532 | sea-urchin |
| W4YHI0 | Uncharacterized protein; | Sp-Hypp_2200; | NULL | 332 | sea-urchin |
| W4XN95 | Uncharacterized protein; | Sp-Hypp_433; | XP_800733.1; | 736 | sea-urchin |
| W4XFT5 | Uncharacterized protein; | Sp-Adrb3L; | XP_795189.1; | 359 | sea-urchin |
| W4YF61 | Uncharacterized protein; | Sp-Hypp_2146; | NULL | 309 | sea-urchin |
| W4Y3K4 | Uncharacterized protein; Fragment; | NULL | NULL | 141 | sea-urchin |
| W4Y3I5 | Uncharacterized protein; Fragment; | NULL | NULL | 67 | sea-urchin |
| W4YHR9 | Uncharacterized protein; | Sp-Pabpc1; | NULL | 667 | sea-urchin |
