| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YEP2 | Uncharacterized protein; | NULL | NULL | 254 | sea-urchin |
| W4Y7F5 | Uncharacterized protein; | NULL | NULL | 174 | sea-urchin |
| W4Y9G7 | Uncharacterized protein; | Sp-Loxhd1_3; | NULL | 538 | sea-urchin |
| W4YG13 | Uncharacterized protein; | NULL | NULL | 78 | sea-urchin |
| W4YF59 | Uncharacterized protein; | Sp-KatBl; | NULL | 207 | sea-urchin |
| W4YI30 | Uncharacterized protein; | Sp-Unc44L_108; | NULL | 3068 | sea-urchin |
| W4Y2G2 | Uncharacterized protein; | Sp-Hypp_1878; | NULL | 470 | sea-urchin |
| W4YSU7 | Uncharacterized protein; | Sp-Rpl39; | XP_790734.1; | 51 | sea-urchin |
| W4YPR8 | Uncharacterized protein; | Sp-Ank1; | NULL | 2402 | sea-urchin |
| W4YW59 | Uncharacterized protein; | NULL | NULL | 152 | sea-urchin |
| W4YUH1 | Uncharacterized protein; | NULL | NULL | 131 | sea-urchin |
| W4YDP1 | Uncharacterized protein; | Sp-Thap2; | NULL | 301 | sea-urchin |
| W4YFU7 | Uncharacterized protein; | NULL | NULL | 105 | sea-urchin |
| W4YT86 | Uncharacterized protein; | Sp-Cbpp_1; | NULL | 205 | sea-urchin |
| W4YFX6 | Uncharacterized protein; | Sp-Unc44L_99; | NULL | 2233 | sea-urchin |
| W4YFI4 | Uncharacterized protein; | Sp-Scnn1a; | NULL | 571 | sea-urchin |
| W4YI25 | Uncharacterized protein; | NULL | NULL | 123 | sea-urchin |
| W4YSW4 | Uncharacterized protein; | NULL | NULL | 175 | sea-urchin |
| W4YHJ6 | Uncharacterized protein; | Sp-gnpat; | XP_795518.2; | 672 | sea-urchin |
| W4Z2P7 | Uncharacterized protein; | Sp-MaelL; | NULL | 366 | sea-urchin |
