| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y0E6 | Uncharacterized protein; | Sp-Socax; | NULL | 788 | sea-urchin |
| W4Y900 | Uncharacterized protein; Fragment; | Sp-Tnfrsf1a; | NULL | 468 | sea-urchin |
| W4Y255 | Uncharacterized protein; | Sp-Hypp_1870; | NULL | 376 | sea-urchin |
| W4XX77 | Uncharacterized protein; | Sp-Endrvt17; | NULL | 896 | sea-urchin |
| W4Y1G6 | Uncharacterized protein; | Sp-Copz1_1; | NULL | 107 | sea-urchin |
| W4XTK0 | Uncharacterized protein; | NULL | NULL | 199 | sea-urchin |
| W4YCX5 | Uncharacterized protein; | Sp-Hypp_93; | NULL | 4016 | sea-urchin |
| W4XSV7 | Uncharacterized protein; | Sp-Hypp_484; | NULL | 818 | sea-urchin |
| W4XSV2 | Uncharacterized protein; | Sp-Hypp_1664; | NULL | 589 | sea-urchin |
| W4YEY1 | Phosphomannomutase; EC 5.4.2.8; | Sp-Pmm2; | XP_793484.1; | 248 | sea-urchin |
| W4YHK9 | Uncharacterized protein; | NULL | NULL | 144 | sea-urchin |
| W4YCY9 | Structural maintenance of chromosomes protein; | Sp-Smc4; | NULL | 1230 | sea-urchin |
| W4XBM5 | Uncharacterized protein; | Sp-B3galt5; | NULL | 212 | sea-urchin |
| W4Y1P2 | Uncharacterized protein; | Sp-Mogat2; | NULL | 333 | sea-urchin |
| W4Y1M8 | Uncharacterized protein; | Sp-Slc7a11; | NULL | 518 | sea-urchin |
| W4YKZ2 | Uncharacterized protein; | NULL | NULL | 116 | sea-urchin |
| W4YLG4 | Uncharacterized protein; | Sp-Dap3_1; | NULL | 405 | sea-urchin |
| W4XLU3 | Uncharacterized protein; | NULL | NULL | 215 | sea-urchin |
| W4YM30 | Uncharacterized protein; | Sp-Slc23a2; | NULL | 607 | sea-urchin |
| W4YF69 | Uncharacterized protein; | NULL | NULL | 226 | sea-urchin |
