| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4X9J5 | Uncharacterized protein; | NULL | NULL | 1058 | sea-urchin |
| W4XQT6 | Uncharacterized protein; | NULL | NULL | 170 | sea-urchin |
| W4Y650 | Uncharacterized protein; | Sp-DPDPalphaB; | NULL | 103 | sea-urchin |
| W4XZQ9 | Uncharacterized protein; Fragment; | NULL | NULL | 94 | sea-urchin |
| W4YAX7 | Uncharacterized protein; | Sp-Cnnm2; | NULL | 497 | sea-urchin |
| W4YB53 | Uncharacterized protein; | Sp-NatL; | NULL | 245 | sea-urchin |
| W4XQB1 | Uncharacterized protein; | NULL | NULL | 132 | sea-urchin |
| W4YBJ9 | Uncharacterized protein; | Sp-Kiaa0746L; | NULL | 818 | sea-urchin |
| W4YBD3 | Uncharacterized protein; | Sp-TpaseL_7; | NULL | 371 | sea-urchin |
| W4YBI4 | Uncharacterized protein; | NULL | NULL | 244 | sea-urchin |
| W4YCP7 | Uncharacterized protein; | Sp-Lrrc16a_1; | NULL | 531 | sea-urchin |
| W4YK85 | Uncharacterized protein; | Sp-Slc16a3L_1; | NULL | 522 | sea-urchin |
| W4Y5J3 | Uncharacterized protein; | Sp-Amy_1; | NULL | 281 | sea-urchin |
| W4ZH63 | Uncharacterized protein; | Sp-PlexA2_3; | NULL | 510 | sea-urchin |
| W4YK09 | Uncharacterized protein; | NULL | NULL | 144 | sea-urchin |
| W4YHC4 | Uncharacterized protein; | Sp-PppL_199; | NULL | 921 | sea-urchin |
| W4Y691 | Uncharacterized protein; Fragment; | Sp-Cxorf58; | NULL | 341 | sea-urchin |
| W4XJX1 | Uncharacterized protein; Fragment; | Sp-Hypp_395; | NULL | 713 | sea-urchin |
| W4XRM7 | Uncharacterized protein; | Sp-trim2-2; | XP_003724215.1; | 813 | sea-urchin |
| W4YRZ7 | Uncharacterized protein; | Sp-Dyn2_lic; | NULL | 256 | sea-urchin |
