| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YVZ9 | Uncharacterized protein; | NULL | XP_785712.1; | 153 | sea-urchin |
| W4Z1E2 | Uncharacterized protein; | Sp-Ctps2; | NULL | 174 | sea-urchin |
| W4YIA8 | Uncharacterized protein; | Sp-Gpr151L_7; | NULL | 336 | sea-urchin |
| W4Z3B1 | Uncharacterized protein; | NULL | NULL | 299 | sea-urchin |
| W4Y9D0 | Uncharacterized protein; | Sp-Sult1b; | XP_795648.1; | 315 | sea-urchin |
| W4YNQ5 | Uncharacterized protein; | NULL | NULL | 186 | sea-urchin |
| W4Z227 | Uncharacterized protein; | Sp-Itfg2; | NULL | 456 | sea-urchin |
| W4YDV2 | Uncharacterized protein; | Sp-Scpep1; | NULL | 445 | sea-urchin |
| W4Z7I7 | Uncharacterized protein; | Sp-Hypp_3007; | NULL | 365 | sea-urchin |
| W4Z7N3 | Uncharacterized protein; | Sp-RtL_61; | NULL | 453 | sea-urchin |
| W4YHP6 | Uncharacterized protein; | Sp-Hao1_8; | NULL | 377 | sea-urchin |
| W4Z7C3 | Uncharacterized protein; | NULL | NULL | 286 | sea-urchin |
| W4YQ56 | Uncharacterized protein; | Sp-PppL_211; | XP_003729034.1; | 812 | sea-urchin |
| W4ZDT3 | Uncharacterized protein; | NULL | NULL | 133 | sea-urchin |
| W4Z898 | Uncharacterized protein; | Sp-Hypp_2725; | NULL | 308 | sea-urchin |
| W4YP91 | Uncharacterized protein; | NULL | NULL | 218 | sea-urchin |
| W4ZDS9 | Uncharacterized protein; | Sp-Fn3_41; | NULL | 984 | sea-urchin |
| W4YVB7 | Uncharacterized protein; | NULL | NULL | 182 | sea-urchin |
| W4Z755 | Uncharacterized protein; | Sp-Gulp1; | NULL | 144 | sea-urchin |
| W4Z6W8 | Uncharacterized protein; | NULL | NULL | 22 | sea-urchin |
