| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YAB8 | Uncharacterized protein; | Sp-Sppl3; | XP_796162.1; | 390 | sea-urchin |
| W4Z9F2 | Uncharacterized protein; | Sp-Fn3_10; | NULL | 4302 | sea-urchin |
| W4XAD9 | Uncharacterized protein; | Sp-Zbed1-2; | NULL | 689 | sea-urchin |
| W4YFJ4 | Uncharacterized protein; | Sp-Klhl2_2; | NULL | 528 | sea-urchin |
| W4XAB9 | Uncharacterized protein; | Sp-Vps37ha; | NULL | 408 | sea-urchin |
| W4YX88 | Uncharacterized protein; | Sp-Grp94; | NULL | 796 | sea-urchin |
| W4YI74 | Uncharacterized protein; Fragment; | NULL | NULL | 92 | sea-urchin |
| W4XNJ6 | Uncharacterized protein; | Sp-Hypp_1554; | NULL | 536 | sea-urchin |
| W4XXV5 | Uncharacterized protein; | Sp-Hypp_1774; | NULL | 320 | sea-urchin |
| W4YX68 | Uncharacterized protein; | Sp-Rab28; | NULL | 211 | sea-urchin |
| W4ZFD2 | Uncharacterized protein; | Sp-Ndufv2; | NULL | 290 | sea-urchin |
| W4XAF4 | Uncharacterized protein; | Sp-Tyms_3; | NULL | 78 | sea-urchin |
| W4XPH0 | Uncharacterized protein; | Sp-Zinc318L; | XP_784335.3; | 2384 | sea-urchin |
| W4XU85 | Uncharacterized protein; | Sp-Syk/Zap70; | NULL | 693 | sea-urchin |
| W4XJN9 | Uncharacterized protein; | Sp-Grhpr_1; | NULL | 130 | sea-urchin |
| W4XIU1 | Uncharacterized protein; Fragment; | NULL | NULL | 75 | sea-urchin |
| W4XVZ7 | Uncharacterized protein; | NULL | NULL | 193 | sea-urchin |
| W4YPF0 | Uncharacterized protein; | Sp-PolypL_950; | NULL | 781 | sea-urchin |
| W4XZ01 | Uncharacterized protein; Fragment; | Sp-Ptprr; | NULL | 210 | sea-urchin |
| W4ZG78 | Uncharacterized protein; | NULL | NULL | 287 | sea-urchin |
