| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z1D0 | Uncharacterized protein; | Sp-Hypp_176; | NULL | 1244 | sea-urchin |
| W4YAK2 | Uncharacterized protein; Fragment; | Sp-Chl1l; | NULL | 827 | sea-urchin |
| W4XDK7 | Uncharacterized protein; | Sp-Mylip-2; | XP_781984.3; | 497 | sea-urchin |
| W4ZA43 | Uncharacterized protein; | Sp-Hypp_1135; | XP_003723985.1; | 722 | sea-urchin |
| W4Z6F9 | Uncharacterized protein; | Sp-Abcc5A; | NULL | 1424 | sea-urchin |
| W4YPJ9 | Leukotriene A(4) hydrolase; LTA-4 hydrolase; EC 3.3.2.6; | Sp-Lktnh; | XP_797165.3; | 617 | sea-urchin |
| W4Y890 | Uncharacterized protein; | Sp-Tlr067; | NULL | 892 | sea-urchin |
| Q9GYY9 | Tubulin gamma chain; Fragment; | NULL | NULL | 282 | sea-urchin |
| W4XSI1 | Uncharacterized protein; | Sp-Ppm1e/f; | XP_797758.3; | 665 | sea-urchin |
| W4YXQ1 | Uncharacterized protein; | Sp-Hypp_2516; | NULL | 381 | sea-urchin |
| W4YBQ9 | Tetraspanin; Fragment; | Sp-Ttrspn_11; | NULL | 226 | sea-urchin |
| W4ZIH8 | Uncharacterized protein; | Sp-Slsp_26; | NULL | 456 | sea-urchin |
| W4Y6V0 | Uncharacterized protein; | Sp-Tlr060; | NULL | 889 | sea-urchin |
| W4Z0V4 | Uncharacterized protein; Fragment; | NULL | NULL | 70 | sea-urchin |
| W4XNI7 | Histone H4; | Sp-EhH4_8; | NULL | 103 | sea-urchin |
| W4ZBQ2 | Uncharacterized protein; | Sp-Tbr; | XP_791266.1; | 946 | sea-urchin |
| W4XQL8 | Uncharacterized protein; | Sp-Ectdrn; | NULL | 1514 | sea-urchin |
| W4ZFQ7 | Uncharacterized protein; | Sp-NotchL; | NULL | 1369 | sea-urchin |
| W4XAK5 | Uncharacterized protein; | Sp-Brca1; | NULL | 568 | sea-urchin |
| W4YFY6 | Alpha-amylase; EC 3.2.1.1; | Sp-Amy_3; | XP_787209.3; | 677 | sea-urchin |
