| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YY12 | Uncharacterized protein; | Sp-Hypp_2521; | NULL | 306 | sea-urchin |
| W4YM19 | Uncharacterized protein; | Sp-Mpp5-3; | NULL | 971 | sea-urchin |
| W4XJZ7 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4YNI5 | Uncharacterized protein; | Sp-Hypp_2321; | NULL | 458 | sea-urchin |
| W4YN75 | Uncharacterized protein; | Sp-trpm3_8; | NULL | 146 | sea-urchin |
| W4ZBH8 | Uncharacterized protein; | Sp-Udx2; | NULL | 1304 | sea-urchin |
| W4YU02 | Uncharacterized protein; | Sp-Golga5; | XP_785735.3; | 738 | sea-urchin |
| W4YE64 | Uncharacterized protein; | NULL | NULL | 252 | sea-urchin |
| W4Y4U4 | Uncharacterized protein; | NULL | XP_780508.1; | 265 | sea-urchin |
| W4YDD9 | Uncharacterized protein; | Sp-Arsa; | XP_780327.1; | 527 | sea-urchin |
| W4ZB79 | Uncharacterized protein; | NULL | NULL | 247 | sea-urchin |
| W4YZI4 | Uncharacterized protein; | Sp-Hypp_2543; | NULL | 309 | sea-urchin |
| W4XT65 | Uncharacterized protein; | Sp-RoboL; | NULL | 1104 | sea-urchin |
| W4ZAU4 | Uncharacterized protein; | Sp-GagpL_6; | NULL | 581 | sea-urchin |
| W4YU67 | Uncharacterized protein; | Sp-Chrm2L_6; | NULL | 307 | sea-urchin |
| W4XUP1 | Uncharacterized protein; | Sp-Iqgap1_1; | NULL | 435 | sea-urchin |
| W4YPQ9 | Uncharacterized protein; | NULL | NULL | 63 | sea-urchin |
| W4XMS7 | Uncharacterized protein; | Sp-Gpr51_3; | NULL | 347 | sea-urchin |
| W4YIN2 | Uncharacterized protein; | Sp-Hypp_794; | NULL | 878 | sea-urchin |
| W4YHR0 | Uncharacterized protein; | Sp-Tmem209; | XP_780705.1; | 586 | sea-urchin |
