| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z0H0 | Uncharacterized protein; | NULL | NULL | 231 | sea-urchin |
| W4Z5V2 | Uncharacterized protein; | NULL | NULL | 75 | sea-urchin |
| W4YLF8 | Uncharacterized protein; | Sp-Hypp_834; | NULL | 770 | sea-urchin |
| W4Y589 | Uncharacterized protein; | Sp-Dnah7_2; | NULL | 839 | sea-urchin |
| W4YYN2 | Uncharacterized protein; | NULL | XP_001180805.2; | 160 | sea-urchin |
| W4Z550 | Uncharacterized protein; | NULL | NULL | 220 | sea-urchin |
| W4Z4L3 | Uncharacterized protein; | Sp-Cyp2L53; | NULL | 529 | sea-urchin |
| W4YK50 | Uncharacterized protein; | Sp-gnbp1/2/3A; | NULL | 338 | sea-urchin |
| W4Z5S7 | Uncharacterized protein; | Sp-Hypp_1088; | NULL | 719 | sea-urchin |
| W4Z6N5 | Uncharacterized protein; | Sp-Aldh2_2; | NULL | 262 | sea-urchin |
| W4ZB84 | Uncharacterized protein; Fragment; | Sp-C/Mycbp; | NULL | 132 | sea-urchin |
| W4YL83 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4Z652 | Uncharacterized protein; Fragment; | NULL | NULL | 167 | sea-urchin |
| W4YT60 | Uncharacterized protein; | Sp-Dnah3_1; | NULL | 581 | sea-urchin |
| W4ZHM8 | Uncharacterized protein; | Sp-PppL_234; | NULL | 904 | sea-urchin |
| W4ZCR2 | Uncharacterized protein; | Sp-Pigo; | NULL | 1080 | sea-urchin |
| W4YLG7 | Uncharacterized protein; | Sp-Pex11b; | XP_787666.1; | 266 | sea-urchin |
| W4Z622 | Uncharacterized protein; | NULL | NULL | 65 | sea-urchin |
| W4ZIL2 | Uncharacterized protein; | Sp-C6orf94L; | NULL | 348 | sea-urchin |
| W4ZHU2 | Uncharacterized protein; Fragment; | NULL | NULL | 67 | sea-urchin |
