| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XC87 | Uncharacterized protein; | Sp-AnthrtrL_1; | NULL | 231 | sea-urchin |
| W4YHB1 | Uncharacterized protein; | NULL | NULL | 128 | sea-urchin |
| W4YXQ9 | Uncharacterized protein; | Sp-Eif2c2; | NULL | 448 | sea-urchin |
| W4XZY8 | Uncharacterized protein; | Sp-Bcmo1; | NULL | 81 | sea-urchin |
| W4YJJ9 | Uncharacterized protein; | Sp-Inpp5a_1; | NULL | 228 | sea-urchin |
| W4YX23 | Uncharacterized protein; | Sp-Hypp_2503; | NULL | 349 | sea-urchin |
| W4YP10 | Uncharacterized protein; | NULL | NULL | 294 | sea-urchin |
| W4YYD9 | Uncharacterized protein; | NULL | XP_797134.1; | 199 | sea-urchin |
| W4YH43 | Uncharacterized protein; | Sp-Acbd5; | XP_783245.3; | 547 | sea-urchin |
| W4YG17 | Uncharacterized protein; Fragment; | Sp-Dync1h1_2; | NULL | 2876 | sea-urchin |
| W4YYA8 | Uncharacterized protein; | NULL | NULL | 260 | sea-urchin |
| W4YXP4 | Uncharacterized protein; | Sp-Megf10; | NULL | 489 | sea-urchin |
| W4YBY7 | Uncharacterized protein; | Sp-Hrh1L_6; | NULL | 434 | sea-urchin |
| W4YRH1 | Serine/threonine-protein phosphatase; EC 3.1.3.16; | Sp-Cn; | NULL | 199 | sea-urchin |
| W4YA28 | Uncharacterized protein; | Sp-Clca6; | NULL | 733 | sea-urchin |
| W4YK70 | Uncharacterized protein; | NULL | NULL | 147 | sea-urchin |
| W4Z5K3 | Uncharacterized protein; Fragment; | Sp-Nek10_1; | NULL | 308 | sea-urchin |
| W4Z2Z2 | Uncharacterized protein; | Sp-Hypp_2611; | NULL | 380 | sea-urchin |
| W4Z4M0 | Uncharacterized protein; | Sp-C8orf41L; | NULL | 607 | sea-urchin |
| W4YJU0 | Uncharacterized protein; | Sp-Ptprlec4; | NULL | 1468 | sea-urchin |
