| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z398 | Uncharacterized protein; | Sp-Gal/lec11; | NULL | 138 | sea-urchin |
| W4YWP6 | Uncharacterized protein; | Sp-Parn_2; | NULL | 82 | sea-urchin |
| W4Z3B7 | Uncharacterized protein; | Sp-MidnL; | NULL | 1986 | sea-urchin |
| W4Z3C7 | Uncharacterized protein; | NULL | NULL | 70 | sea-urchin |
| W4YWS1 | Uncharacterized protein; | NULL | NULL | 100 | sea-urchin |
| W4YWR8 | Uncharacterized protein; | NULL | NULL | 205 | sea-urchin |
| W4YWR0 | Uncharacterized protein; | Sp-Appbp2_1; | NULL | 471 | sea-urchin |
| W4Z9W5 | Uncharacterized protein; | Sp-PppL_222; | NULL | 862 | sea-urchin |
| W4ZA07 | Uncharacterized protein; | Sp-Ndrg1L; | NULL | 343 | sea-urchin |
| W4Z9R7 | Uncharacterized protein; | Sp-Ap2a2; | NULL | 320 | sea-urchin |
| W4YEA9 | Uncharacterized protein; | Sp-Hypp_3019; | NULL | 721 | sea-urchin |
| W4Z9W6 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4YWV4 | Uncharacterized protein; | Sp-Hrh3_10; | NULL | 405 | sea-urchin |
| W4ZA19 | Uncharacterized protein; | Sp-Hypp_1133; | XP_782924.3; | 886 | sea-urchin |
| W4YWJ2 | Uncharacterized protein; | Sp-Gluld1_9; | XP_799238.1; | 476 | sea-urchin |
| W4Z352 | Uncharacterized protein; | Sp-Ivd_2; | NULL | 537 | sea-urchin |
| W4Z3G5 | Uncharacterized protein; | NULL | NULL | 244 | sea-urchin |
| W4ZA30 | Uncharacterized protein; | Sp-Hypp_2762; | NULL | 569 | sea-urchin |
| W4ZA52 | Uncharacterized protein; | Sp-C7orf26L_1; | NULL | 361 | sea-urchin |
| W4YWL9 | Uncharacterized protein; | NULL | NULL | 140 | sea-urchin |
