| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZBQ9 | Uncharacterized protein; | NULL | NULL | 82 | sea-urchin |
| W4ZI83 | Uncharacterized protein; | NULL | NULL | 183 | sea-urchin |
| W4YSM6 | Uncharacterized protein; | Sp-Sm37; | NULL | 383 | sea-urchin |
| W4ZCL8 | Uncharacterized protein; | Sp-TchhL; | NULL | 881 | sea-urchin |
| W4ZJP7 | Uncharacterized protein; | Sp-Lars2_1; | NULL | 536 | sea-urchin |
| W4ZI95 | Uncharacterized protein; | Sp-Ikke_1; | NULL | 936 | sea-urchin |
| W4XDJ0 | Uncharacterized protein; | Sp-Fam161aL; | XP_797361.2; | 773 | sea-urchin |
| W4Z4A9 | Uncharacterized protein; | Sp-Galr2L_28; | XP_003727167.1; | 350 | sea-urchin |
| W4YSV8 | Uncharacterized protein; | NULL | NULL | 156 | sea-urchin |
| W4YZL7 | Uncharacterized protein; | NULL | XP_797391.3; | 108 | sea-urchin |
| W4XST6 | Uncharacterized protein; | Sp-Z204; | NULL | 882 | sea-urchin |
| W4XLH1 | Uncharacterized protein; | Sp-Hypp_408; | NULL | 688 | sea-urchin |
| W4ZB56 | Uncharacterized protein; | Sp-PppL_142; | NULL | 1291 | sea-urchin |
| W4XT63 | Uncharacterized protein; Fragment; | Sp-Frap_3; | NULL | 1183 | sea-urchin |
| W4YR95 | Uncharacterized protein; | Sp-Znhit6; | NULL | 361 | sea-urchin |
| W4XSY7 | Uncharacterized protein; | NULL | NULL | 281 | sea-urchin |
| W4XDR5 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4XUL0 | Uncharacterized protein; | Sp-Hypp_20; | NULL | 1304 | sea-urchin |
| W4XV45 | Uncharacterized protein; | Sp-Mrgbp_1; | NULL | 188 | sea-urchin |
| W4XT61 | Uncharacterized protein; | Sp-Nlr4; | NULL | 812 | sea-urchin |
