| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y7F7 | Uncharacterized protein; | Sp-Hypp_1996; | NULL | 324 | sea-urchin |
| W4XM40 | Uncharacterized protein; | Sp-Hypp_1527; | NULL | 508 | sea-urchin |
| W4YCI5 | Uncharacterized protein; | Sp-Phox2; | NULL | 159 | sea-urchin |
| W4Y6R5 | Uncharacterized protein; | NULL | NULL | 230 | sea-urchin |
| W4Y7Y8 | Uncharacterized protein; | Sp-Ona13; | NULL | 443 | sea-urchin |
| W4XSC5 | Uncharacterized protein; | Sp-Tep1L_7; | NULL | 359 | sea-urchin |
| W4YFZ9 | Uncharacterized protein; | Sp-Z94; | XP_003727212.1; | 780 | sea-urchin |
| W4Y026 | Uncharacterized protein; | Sp-Pax2; | NULL | 344 | sea-urchin |
| W4Y8J2 | Uncharacterized protein; | Sp-Cpsf_100kDa; | NULL | 788 | sea-urchin |
| W4YEI7 | Uncharacterized protein; | Sp-AT_V; | NULL | 1176 | sea-urchin |
| W4YL91 | Uncharacterized protein; | NULL | NULL | 108 | sea-urchin |
| W4YMZ7 | Uncharacterized protein; | Sp-Abhd10; | XP_782414.1; | 249 | sea-urchin |
| W4YCQ1 | Uncharacterized protein; | Sp-Slc4a2_1; | NULL | 258 | sea-urchin |
| W4YDL6 | Uncharacterized protein; | Sp-PolppL_101; | NULL | 1331 | sea-urchin |
| W4Y6W6 | Uncharacterized protein; | Sp-Mapkkk9; | NULL | 373 | sea-urchin |
| W4YF63 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4Y343 | Uncharacterized protein; | NULL | NULL | 278 | sea-urchin |
| W4YT93 | Uncharacterized protein; | Sp-Nstrn; | NULL | 672 | sea-urchin |
| W4Y716 | Uncharacterized protein; | Sp-Tkl1c; | NULL | 263 | sea-urchin |
| W4YQ55 | Uncharacterized protein; | Sp-PppL_118; | NULL | 1843 | sea-urchin |
