| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YP65 | Metalloendopeptidase; EC 3.4.24.-; | Sp-TolloidL2; | NULL | 157 | sea-urchin |
| W4Z1I5 | Uncharacterized protein; | Sp-Gpr64L; | NULL | 1172 | sea-urchin |
| W4XBQ2 | Uncharacterized protein; | Sp-Smarcc2; | NULL | 831 | sea-urchin |
| W4ZKS9 | Uncharacterized protein; Fragment; | Sp-Bks; | NULL | 377 | sea-urchin |
| W4YZY6 | Uncharacterized protein; | Sp-Phf10; | NULL | 1109 | sea-urchin |
| W4YDQ6 | Uncharacterized protein; | Sp-Gpr112L_11; | NULL | 410 | sea-urchin |
| W4Z4A7 | Uncharacterized protein; | NULL | NULL | 76 | sea-urchin |
| W4XYU4 | Uncharacterized protein; | Sp-Fbn2L_1; | NULL | 423 | sea-urchin |
| W4Z6V0 | Uncharacterized protein; | Sp-Couptf1; | NULL | 493 | sea-urchin |
| W4YJH9 | Uncharacterized protein; | NULL | NULL | 162 | sea-urchin |
| W4YXS5 | Uncharacterized protein; | Sp-Tlr205; | NULL | 809 | sea-urchin |
| W4XAD3 | Uncharacterized protein; | Sp-Unc44L_2; | NULL | 1229 | sea-urchin |
| W4ZIU3 | Uncharacterized protein; | Sp-Mre11; | NULL | 587 | sea-urchin |
| W4YRD3 | Uncharacterized protein; | Sp-Rara; | NULL | 204 | sea-urchin |
| W4YTI9 | Uncharacterized protein; | Sp-Pla2g1b_7; | NULL | 159 | sea-urchin |
| W4ZJ54 | Uncharacterized protein; | Sp-Atub4; | XP_780117.1; | 450 | sea-urchin |
| W4ZFQ8 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4ZCS1 | Flavin-containing monooxygenase; EC 1.-.-.-; | Sp-Fmo2_4; | NULL | 251 | sea-urchin |
| W4XM47 | Uncharacterized protein; | Sp-Asp-6; | NULL | 315 | sea-urchin |
| W4ZKC9 | Uncharacterized protein; | Sp-Fic2; | NULL | 206 | sea-urchin |
