| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YK28 | Uncharacterized protein; | NULL | NULL | 298 | sea-urchin |
| W4YHA8 | Uncharacterized protein; | Sp-Hypp_2193; | NULL | 556 | sea-urchin |
| W4XZU6 | Uncharacterized protein; Fragment; | Sp-Hypp_1818; | NULL | 322 | sea-urchin |
| W4XYZ1 | Uncharacterized protein; | Sp-Abcb1_1; | NULL | 376 | sea-urchin |
| W4YCJ8 | Uncharacterized protein; | Sp-Imp_2; | NULL | 430 | sea-urchin |
| W4YRD1 | Uncharacterized protein; Fragment; | NULL | NULL | 53 | sea-urchin |
| W4YRA3 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4YSE9 | Uncharacterized protein; Fragment; | Sp-Hypp_3040; | NULL | 1073 | sea-urchin |
| W4YS10 | Uncharacterized protein; | Sp-Tgfbrap1; | NULL | 388 | sea-urchin |
| W4YSP5 | Uncharacterized protein; Fragment; | Sp-trpa1_5; | NULL | 474 | sea-urchin |
| W4YRY5 | Uncharacterized protein; | Sp-Clca_10; | NULL | 1218 | sea-urchin |
| W4YKE4 | Uncharacterized protein; | Sp-PolppL_107; | NULL | 1907 | sea-urchin |
| W4YRR0 | Uncharacterized protein; | NULL | NULL | 76 | sea-urchin |
| W4YY96 | Uncharacterized protein; | Sp-Echn10; | NULL | 613 | sea-urchin |
| W4YCG5 | Uncharacterized protein; | Sp-Arih1L; | NULL | 514 | sea-urchin |
| W4XZB1 | Uncharacterized protein; Fragment; | NULL | NULL | 102 | sea-urchin |
| W4YSJ1 | Uncharacterized protein; | NULL | NULL | 100 | sea-urchin |
| W4YST7 | Uncharacterized protein; | Sp-Sult1b1; | XP_793982.1; | 313 | sea-urchin |
| W4YZT0 | Uncharacterized protein; | Sp-Hypp_2547; | NULL | 556 | sea-urchin |
| W4Z4D7 | Uncharacterized protein; | Sp-Slc35e2; | NULL | 336 | sea-urchin |
