| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z8J7 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4YA07 | Uncharacterized protein; | NULL | NULL | 94 | sea-urchin |
| W4YZX5 | Uncharacterized protein; | NULL | NULL | 150 | sea-urchin |
| W4YX87 | Uncharacterized protein; | NULL | NULL | 240 | sea-urchin |
| W4ZGL9 | Uncharacterized protein; | Sp-Dnah9; | NULL | 2552 | sea-urchin |
| W4YVK9 | Uncharacterized protein; | NULL | XP_003724798.1; | 280 | sea-urchin |
| W4ZGS1 | Uncharacterized protein; | Sp-Srcr220; | NULL | 958 | sea-urchin |
| W4YU69 | Uncharacterized protein; | NULL | NULL | 239 | sea-urchin |
| W4ZES5 | Uncharacterized protein; | Sp-Rpl8_1; | NULL | 258 | sea-urchin |
| W4Z709 | Uncharacterized protein; | Sp-Cca2dB; | NULL | 1154 | sea-urchin |
| W4YQM4 | Uncharacterized protein; | Sp-Unc44_319; | NULL | 513 | sea-urchin |
| W4ZAE0 | Uncharacterized protein; | Sp-Hypp_225; | NULL | 1024 | sea-urchin |
| W4YQI8 | Uncharacterized protein; | Sp-Derl1; | XP_797383.1; | 255 | sea-urchin |
| X5FVH4 | Sp185/333; Fragment; | NULL | NULL | 300 | sea-urchin |
| W4YWX9 | Uncharacterized protein; | NULL | NULL | 77 | sea-urchin |
| W4ZDF3 | Uncharacterized protein; | Sp-aminotransferase; | NULL | 810 | sea-urchin |
| W4Z877 | Uncharacterized protein; | Sp-Pp1r8; | NULL | 345 | sea-urchin |
| W4ZEZ0 | Uncharacterized protein; | Sp-Fhit; | NULL | 108 | sea-urchin |
| W4YUQ2 | Uncharacterized protein; | Sp-Scrnph1; | NULL | 646 | sea-urchin |
| W4YWY2 | Integrin beta; Fragment; | Sp-BetaCi_1; | NULL | 421 | sea-urchin |
