| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XU19 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4XZJ3 | Uncharacterized protein; | Sp-Timp2d; | NULL | 231 | sea-urchin |
| W4Y2H7 | Uncharacterized protein; Fragment; | Sp-Rab22l1; | NULL | 151 | sea-urchin |
| W4ZE14 | Uncharacterized protein; | Sp-Hypp_2837; | NULL | 335 | sea-urchin |
| W4XTQ4 | Uncharacterized protein; | Sp-Hypp_497; | NULL | 679 | sea-urchin |
| W4XRT0 | Uncharacterized protein; | Sp-Bokl; | NULL | 313 | sea-urchin |
| W4Y616 | Uncharacterized protein; | Sp-Hypp_642; | NULL | 698 | sea-urchin |
| W4XMK5 | Uncharacterized protein; Fragment; | Sp-Hypp_1536; | NULL | 366 | sea-urchin |
| W4Y3F7 | Uncharacterized protein; | NULL | NULL | 222 | sea-urchin |
| W4XLJ1 | Uncharacterized protein; | Sp-Gpr64L_7; | NULL | 365 | sea-urchin |
| W4Y7F2 | Uncharacterized protein; | Sp-Mmr2L_1; | NULL | 776 | sea-urchin |
| W4YGG9 | Uncharacterized protein; | Sp-Fn3f_65; | NULL | 146 | sea-urchin |
| W4Y9E2 | Uncharacterized protein; | Sp-Igf_16; | NULL | 810 | sea-urchin |
| W4ZGU2 | Uncharacterized protein; | Sp-Ph4_1; | NULL | 662 | sea-urchin |
| W4Y2C2 | Uncharacterized protein; | NULL | NULL | 78 | sea-urchin |
| W4XX83 | Uncharacterized protein; Fragment; | NULL | NULL | 293 | sea-urchin |
| W4YM65 | Uncharacterized protein; | Sp-Hypp_849; | NULL | 622 | sea-urchin |
| W4Y9U7 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4YHZ0 | Uncharacterized protein; | Sp-Lhh2bl; | NULL | 146 | sea-urchin |
| W4Y6G8 | Uncharacterized protein; | Sp-Surreal/Gpcr11; | XP_786786.1; | 341 | sea-urchin |
