| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZGL8 | Uncharacterized protein; | Sp-RtL_64; | NULL | 355 | sea-urchin |
| W4XMI5 | Uncharacterized protein; | NULL | NULL | 137 | sea-urchin |
| W4XLV4 | Uncharacterized protein; | NULL | NULL | 158 | sea-urchin |
| W4XM72 | Uncharacterized protein; | Sp-Slc7a6_1; | NULL | 454 | sea-urchin |
| W4XL09 | Uncharacterized protein; | Sp-Srcr34; | NULL | 502 | sea-urchin |
| W4XT34 | Uncharacterized protein; | Sp-Mad; | XP_783115.3; | 192 | sea-urchin |
| W4XQL5 | Uncharacterized protein; | Sp-Vps13aL; | NULL | 379 | sea-urchin |
| W4ZL54 | Uncharacterized protein; | Sp-Clca_16; | NULL | 512 | sea-urchin |
| W4ZGX9 | Uncharacterized protein; | NULL | XP_799988.1; | 223 | sea-urchin |
| W4XMU3 | Uncharacterized protein; | NULL | NULL | 128 | sea-urchin |
| W4XWL5 | Uncharacterized protein; | Sp-Hypp_1748; | NULL | 369 | sea-urchin |
| W4ZI67 | Uncharacterized protein; | Sp-Top2b_1; | NULL | 387 | sea-urchin |
| W4XBP3 | Uncharacterized protein; | Sp-Rxfp1L; | NULL | 645 | sea-urchin |
| W4XS65 | Uncharacterized protein; | Sp-Aprt; | XP_788872.1; | 183 | sea-urchin |
| W4XW62 | Uncharacterized protein; | NULL | NULL | 137 | sea-urchin |
| W4XRZ4 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4XW16 | Uncharacterized protein; | Sp-Ros_1; | NULL | 1871 | sea-urchin |
| W4XT14 | Uncharacterized protein; | NULL | NULL | 184 | sea-urchin |
| W4Y1G5 | Uncharacterized protein; | NULL | NULL | 205 | sea-urchin |
| W4Y132 | Uncharacterized protein; | Sp-Pdxk; | NULL | 321 | sea-urchin |
