| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y064 | Uncharacterized protein; | Sp-Qki; | NULL | 308 | sea-urchin |
| W4XT42 | Uncharacterized protein; | NULL | NULL | 156 | sea-urchin |
| W4YBP8 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4YLZ5 | Uncharacterized protein; Fragment; | NULL | NULL | 139 | sea-urchin |
| W4XNS4 | Uncharacterized protein; | NULL | NULL | 85 | sea-urchin |
| W4Y2I0 | Uncharacterized protein; | Sp-Ttf; | NULL | 1320 | sea-urchin |
| W4XNP1 | Uncharacterized protein; | Sp-Unc44L_38; | NULL | 1736 | sea-urchin |
| W4YH80 | Uncharacterized protein; | NULL | NULL | 64 | sea-urchin |
| W4YFA5 | Uncharacterized protein; Fragment; | Sp-Usp47_1; | NULL | 375 | sea-urchin |
| W4YI67 | Uncharacterized protein; | Sp-Mcfd2; | NULL | 137 | sea-urchin |
| W4YMM4 | Uncharacterized protein; | Sp-Lmbrd2; | NULL | 638 | sea-urchin |
| W4YUK0 | Uncharacterized protein; | NULL | NULL | 33 | sea-urchin |
| W4YGZ9 | Uncharacterized protein; | NULL | XP_794078.3; | 236 | sea-urchin |
| W4Z268 | Uncharacterized protein; | NULL | NULL | 138 | sea-urchin |
| W4YSV9 | Uncharacterized protein; | Sp-If5; | NULL | 385 | sea-urchin |
| W4X9I8 | Uncharacterized protein; | Sp-Aifm3L; | NULL | 370 | sea-urchin |
| W4XP70 | Uncharacterized protein; | Sp-Psrl; | NULL | 186 | sea-urchin |
| W4Z0W8 | Uncharacterized protein; | Sp-Dwdfy3; | NULL | 229 | sea-urchin |
| W4YVN9 | Uncharacterized protein; | NULL | NULL | 187 | sea-urchin |
| W4YWC2 | Uncharacterized protein; Fragment; | NULL | NULL | 64 | sea-urchin |
