| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZEK4 | Uncharacterized protein; | NULL | NULL | 169 | sea-urchin |
| W4ZJR4 | Uncharacterized protein; | Sp-Unk_98; | NULL | 3320 | sea-urchin |
| W4ZL24 | Uncharacterized protein; | Sp-Apn6; | NULL | 995 | sea-urchin |
| W4ZDU1 | Uncharacterized protein; | NULL | NULL | 70 | sea-urchin |
| W4ZJR9 | Uncharacterized protein; | Sp-Hypp_284; | NULL | 1148 | sea-urchin |
| W4ZCW8 | Uncharacterized protein; | Sp-Cop9scs5_1; | NULL | 330 | sea-urchin |
| W4XED7 | Uncharacterized protein; | NULL | NULL | 141 | sea-urchin |
| W4XEI6 | Uncharacterized protein; Fragment; | NULL | NULL | 117 | sea-urchin |
| W4XFW1 | Uncharacterized protein; Fragment; | Sp-Grm_2; | NULL | 178 | sea-urchin |
| W4XE38 | Uncharacterized protein; | Sp-Z355; | NULL | 756 | sea-urchin |
| W4ZCG8 | Uncharacterized protein; Fragment; | NULL | NULL | 183 | sea-urchin |
| W4ZE53 | Uncharacterized protein; | Sp-Agfg1L; | NULL | 451 | sea-urchin |
| W4XGP7 | Uncharacterized protein; | NULL | NULL | 282 | sea-urchin |
| W4ZJX5 | Uncharacterized protein; | Sp-Serrp14; | XP_785121.2; | 1849 | sea-urchin |
| W4Z577 | Uncharacterized protein; | NULL | XP_800471.2; | 277 | sea-urchin |
| W4YYC3 | Uncharacterized protein; | Sp-Z233; | NULL | 383 | sea-urchin |
| W4XM09 | Uncharacterized protein; | Sp-Hypp_417; | NULL | 757 | sea-urchin |
| W4XDU0 | Uncharacterized protein; | Sp-Fam20b; | NULL | 493 | sea-urchin |
| W4XUA7 | Uncharacterized protein; | Sp-Hypp_1692; | NULL | 322 | sea-urchin |
| W4XLL5 | Uncharacterized protein; | Sp-Pde2aL; | XP_003727085.1; | 224 | sea-urchin |
