| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YAU4 | Uncharacterized protein; | NULL | NULL | 136 | sea-urchin |
| W4Y383 | Uncharacterized protein; | Sp-Hypp_1901; | NULL | 441 | sea-urchin |
| W4YFU5 | Uncharacterized protein; Fragment; | NULL | NULL | 65 | sea-urchin |
| W4Y4T6 | Uncharacterized protein; | Sp-Atp11-2; | NULL | 849 | sea-urchin |
| W4YRM2 | Uncharacterized protein; | NULL | NULL | 176 | sea-urchin |
| W4YR91 | Uncharacterized protein; | NULL | XP_782643.1; | 220 | sea-urchin |
| W4YUP4 | Uncharacterized protein; | NULL | NULL | 15 | sea-urchin |
| W4YBC6 | Uncharacterized protein; | Sp-Unc44L_86; | NULL | 1940 | sea-urchin |
| W4XQ03 | Uncharacterized protein; | Sp-Hypp_1584; | NULL | 523 | sea-urchin |
| W4Z1J9 | Uncharacterized protein; | NULL | NULL | 53 | sea-urchin |
| W4YR54 | Uncharacterized protein; | Sp-Peps; | NULL | 739 | sea-urchin |
| W4Z733 | Uncharacterized protein; Fragment; | Sp-Lrp6_2; | NULL | 459 | sea-urchin |
| W4YBY1 | Uncharacterized protein; | Sp-Elach1; | NULL | 360 | sea-urchin |
| W4YM17 | Uncharacterized protein; | Sp-Egf/Zp_1; | NULL | 418 | sea-urchin |
| W4XYC0 | Uncharacterized protein; | Sp-Lct_11; | NULL | 445 | sea-urchin |
| W4XTA1 | Glucosylceramidase; EC 3.2.1.45; | Sp-Gba; | NULL | 558 | sea-urchin |
| W4Z937 | Uncharacterized protein; | Sp-Hypp_2745; | NULL | 485 | sea-urchin |
| W4Z9N5 | Uncharacterized protein; | NULL | NULL | 54 | sea-urchin |
| W4Y0Y3 | Uncharacterized protein; | Sp-tauD; | NULL | 231 | sea-urchin |
| W4Z3Z7 | Uncharacterized protein; Fragment; | NULL | NULL | 133 | sea-urchin |
