| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZJM3 | Uncharacterized protein; | Sp-Rad54b_1; | NULL | 736 | sea-urchin |
| W4ZCU6 | Uncharacterized protein; | Sp-Srcr210; | NULL | 2990 | sea-urchin |
| W4XRR4 | Uncharacterized protein; | Sp-Hypp_1631; | NULL | 480 | sea-urchin |
| W4ZJC9 | Uncharacterized protein; | Sp-Clect/Ccp; | NULL | 375 | sea-urchin |
| W4ZJC7 | Uncharacterized protein; | Sp-Hypp_1225; | NULL | 748 | sea-urchin |
| W4ZJG5 | Uncharacterized protein; | Sp-HltfL; | NULL | 1409 | sea-urchin |
| W4XRQ9 | Uncharacterized protein; | NULL | NULL | 217 | sea-urchin |
| W4Y070 | Uncharacterized protein; | Sp-Hypp_569; | NULL | 710 | sea-urchin |
| W4Y028 | Uncharacterized protein; | NULL | NULL | 85 | sea-urchin |
| W4Y057 | Uncharacterized protein; | Sp-Tk11; | NULL | 497 | sea-urchin |
| W4XRQ4 | Uncharacterized protein; | NULL | NULL | 229 | sea-urchin |
| W4ZJJ7 | Uncharacterized protein; Fragment; | Sp-Dnah8_2; | NULL | 389 | sea-urchin |
| W4ZJN8 | Uncharacterized protein; | NULL | NULL | 199 | sea-urchin |
| W4ZJI0 | Uncharacterized protein; | Sp-Nek7; | NULL | 338 | sea-urchin |
| W4Y0C3 | Uncharacterized protein; | Sp-Srcr74; | NULL | 270 | sea-urchin |
| W4XRT8 | Uncharacterized protein; | Sp-Ppm1l; | XP_791681.2; | 376 | sea-urchin |
| W4Y676 | Uncharacterized protein; Fragment; | Sp-Naalad2L_12; | NULL | 194 | sea-urchin |
| W4ZCV5 | Uncharacterized protein; | Sp-Slc29a4_1; | XP_003727270.1;XP_783862.2; | 518 | sea-urchin |
| W4Y0C5 | Uncharacterized protein; | Sp-Siatf_2; | NULL | 432 | sea-urchin |
| W4Y077 | Uncharacterized protein; | Sp-Odc1_1; | NULL | 427 | sea-urchin |
