| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YCI3 | Uncharacterized protein; | NULL | NULL | 184 | sea-urchin |
| W4XU23 | Uncharacterized protein; | Sp-Hypp_501; | NULL | 656 | sea-urchin |
| W4XWL0 | Uncharacterized protein; | NULL | NULL | 155 | sea-urchin |
| W4YE02 | Uncharacterized protein; | Sp-Nlrp3L; | NULL | 467 | sea-urchin |
| W4Y1J0 | Uncharacterized protein; | Sp-Fn3/Igf_35; | NULL | 755 | sea-urchin |
| W4YBL7 | Uncharacterized protein; | Sp-SommL; | NULL | 458 | sea-urchin |
| W4YKT9 | Uncharacterized protein; | Sp-Metaxin1; | XP_790728.1; | 319 | sea-urchin |
| W4XW93 | Uncharacterized protein; | NULL | NULL | 88 | sea-urchin |
| W4Y096 | Uncharacterized protein; | Sp-Cyp2L17; | NULL | 226 | sea-urchin |
| W4XUB7 | Uncharacterized protein; | Sp-Sarmr3; | NULL | 617 | sea-urchin |
| W4Y7V8 | Uncharacterized protein; | Sp-Aif_1; | NULL | 202 | sea-urchin |
| W4YN15 | Uncharacterized protein; | Sp-Bcor; | NULL | 327 | sea-urchin |
| W4Z311 | Uncharacterized protein; | Sp-Sult1c4; | NULL | 305 | sea-urchin |
| W4YLE8 | Uncharacterized protein; | NULL | XP_003724376.1; | 109 | sea-urchin |
| W4YUI4 | Uncharacterized protein; | NULL | XP_003730483.1; | 119 | sea-urchin |
| W4XDP0 | Uncharacterized protein; | NULL | NULL | 251 | sea-urchin |
| W4YMA0 | Uncharacterized protein; | Sp-Hypp_2289; | NULL | 372 | sea-urchin |
| W4XSS7 | Uncharacterized protein; | Sp-trb; | XP_792075.2; | 337 | sea-urchin |
| W4YML9 | Uncharacterized protein; | Sp-Tbc1d2; | NULL | 2117 | sea-urchin |
| W4YED6 | Uncharacterized protein; | Sp-Hypp_738; | NULL | 654 | sea-urchin |
