| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XF29 | Uncharacterized protein; Fragment; | Sp-Tlr162; | NULL | 245 | sea-urchin |
| W4XKD8 | Uncharacterized protein; | Sp-Pf2L1; | NULL | 449 | sea-urchin |
| W4XCD9 | Uncharacterized protein; | NULL | XP_786165.1; | 162 | sea-urchin |
| W4XT92 | Uncharacterized protein; | Sp-trim3L_1; | NULL | 593 | sea-urchin |
| W4XYG0 | Uncharacterized protein; | Sp-TlrL_15; | NULL | 920 | sea-urchin |
| W4Y1W7 | Uncharacterized protein; | Sp-Abtb1; | NULL | 377 | sea-urchin |
| W4XYA0 | Uncharacterized protein; | NULL | NULL | 172 | sea-urchin |
| W4XMB5 | Uncharacterized protein; | Sp-Rasa1_1; | NULL | 275 | sea-urchin |
| W4XYH2 | Uncharacterized protein; | Sp-C1orf222L; | NULL | 338 | sea-urchin |
| W4XDK0 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4XWI4 | Uncharacterized protein; | Sp-Surreal/Gpcr125; | NULL | 390 | sea-urchin |
| W4Y229 | Uncharacterized protein; | Sp-Sae1; | XP_794964.1; | 338 | sea-urchin |
| W4XXK6 | Uncharacterized protein; | NULL | NULL | 195 | sea-urchin |
| W4Y2H6 | Uncharacterized protein; | Sp-Rag1l3; | NULL | 477 | sea-urchin |
| W4XSL6 | Uncharacterized protein; | NULL | NULL | 203 | sea-urchin |
| W4XV05 | Uncharacterized protein; Fragment; | NULL | NULL | 117 | sea-urchin |
| W4Y2T1 | Uncharacterized protein; | Sp-Hypp_1891; | NULL | 396 | sea-urchin |
| W4Y2D8 | Uncharacterized protein; | Sp-Slc10a2_6; | XP_003724081.1;XP_003724082.1; | 471 | sea-urchin |
| W4Y8Z3 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4YCZ8 | Uncharacterized protein; | Sp-Clca_6; | NULL | 819 | sea-urchin |
