| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YPR3 | Uncharacterized protein; | Sp-Fcolf_1; | NULL | 562 | sea-urchin |
| W4YW57 | Uncharacterized protein; | NULL | XP_781214.3; | 251 | sea-urchin |
| W4YFR7 | Uncharacterized protein; Fragment; | NULL | NULL | 190 | sea-urchin |
| W4Y6Y0 | Uncharacterized protein; | Sp-Hunt(Nterminal); | NULL | 844 | sea-urchin |
| W4YMG7 | Uncharacterized protein; | Sp-Selb_2; | NULL | 144 | sea-urchin |
| W4YPH6 | Uncharacterized protein; Fragment; | Sp-trpc5_7; | NULL | 341 | sea-urchin |
| W4Z700 | Uncharacterized protein; | NULL | NULL | 22 | sea-urchin |
| W4Z0E9 | Uncharacterized protein; | Sp-Syt9L_1; | NULL | 522 | sea-urchin |
| W4XXL4 | Uncharacterized protein; | Sp-Nfkb; | NULL | 1047 | sea-urchin |
| W4YPF5 | Uncharacterized protein; | Sp-Z203; | NULL | 862 | sea-urchin |
| W4YMC8 | Uncharacterized protein; | NULL | NULL | 210 | sea-urchin |
| W4YVX9 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
| W4Z943 | Uncharacterized protein; Fragment; | Sp-Dnajc25; | NULL | 228 | sea-urchin |
| W4Z8S9 | Uncharacterized protein; | Sp-Tinp1; | XP_783243.1; | 260 | sea-urchin |
| W4YWE3 | Uncharacterized protein; | NULL | NULL | 256 | sea-urchin |
| W4Z1R6 | Uncharacterized protein; | Sp-MccL; | NULL | 1933 | sea-urchin |
| W4Z761 | Uncharacterized protein; | Sp-Hypp_2702; | NULL | 364 | sea-urchin |
| W4YVN0 | Uncharacterized protein; | NULL | NULL | 55 | sea-urchin |
| W4ZE55 | Uncharacterized protein; | Sp-FragileX; | NULL | 868 | sea-urchin |
| W4Y9A0 | Uncharacterized protein; | NULL | NULL | 296 | sea-urchin |
