| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XBX6 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4XK66 | Uncharacterized protein; | NULL | NULL | 168 | sea-urchin |
| W4XBD2 | Uncharacterized protein; Fragment; | NULL | NULL | 80 | sea-urchin |
| W4YXP9 | Uncharacterized protein; | Sp-Tymp; | NULL | 516 | sea-urchin |
| W4Z463 | Uncharacterized protein; | Sp-Slc17a5_8; | NULL | 525 | sea-urchin |
| W4YJI9 | Uncharacterized protein; Fragment; | Sp-Map215prh; | NULL | 1525 | sea-urchin |
| W4XL27 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4XJ35 | Uncharacterized protein; | Sp-Kiaa0226L; | NULL | 382 | sea-urchin |
| W4XQW1 | Uncharacterized protein; | Sp-Adck2-2; | XP_793563.3; | 347 | sea-urchin |
| W4XC07 | Uncharacterized protein; | Sp-Slc16_1; | NULL | 681 | sea-urchin |
| W4YXW1 | Uncharacterized protein; | NULL | NULL | 149 | sea-urchin |
| W4XLC2 | Uncharacterized protein; | Sp-Hypp_1505; | NULL | 515 | sea-urchin |
| W4ZAX8 | Uncharacterized protein; Fragment; | Sp-Lin54lL; | NULL | 329 | sea-urchin |
| W4XM96 | Uncharacterized protein; | Sp-Btbd7; | XP_783350.1; | 822 | sea-urchin |
| W4XKH6 | Uncharacterized protein; | Sp-Hypp_2209; | NULL | 511 | sea-urchin |
| W4YRI0 | Uncharacterized protein; | Sp-Lrr_2; | NULL | 918 | sea-urchin |
| W4XSX5 | Uncharacterized protein; | NULL | NULL | 79 | sea-urchin |
| W4XQE9 | Uncharacterized protein; | NULL | NULL | 84 | sea-urchin |
| W4XTW7 | Uncharacterized protein; | Sp-Mapk15_1; | NULL | 149 | sea-urchin |
| W4XKZ0 | Uncharacterized protein; | NULL | NULL | 225 | sea-urchin |
