| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZDG9 | Uncharacterized protein; | Sp-Clect_98; | NULL | 316 | sea-urchin |
| W4YTB1 | Uncharacterized protein; | Sp-Fn3/Egff_5; | NULL | 566 | sea-urchin |
| W4ZJR0 | Uncharacterized protein; | Sp-Gtf2h3; | NULL | 308 | sea-urchin |
| W4Z072 | Uncharacterized protein; | NULL | NULL | 293 | sea-urchin |
| W4ZHF6 | Uncharacterized protein; | Sp-Gt; | XP_784797.3; | 370 | sea-urchin |
| W4XTA3 | Uncharacterized protein; | Sp-Asp_1; | NULL | 338 | sea-urchin |
| W4ZDF0 | Uncharacterized protein; | Sp-Nlr121; | NULL | 585 | sea-urchin |
| W4Z4N3 | Uncharacterized protein; | Sp-Unc44_164; | NULL | 1386 | sea-urchin |
| W4ZDS6 | Uncharacterized protein; | NULL | NULL | 331 | sea-urchin |
| W4ZJJ1 | Uncharacterized protein; | Sp-Nsda; | NULL | 343 | sea-urchin |
| W4ZDL9 | Uncharacterized protein; | NULL | NULL | 235 | sea-urchin |
| W4XAE9 | Uncharacterized protein; | Sp-Syt6-1; | NULL | 184 | sea-urchin |
| W4XHG1 | Uncharacterized protein; | Sp-Cyp2L7; | NULL | 180 | sea-urchin |
| W4YNC8 | Uncharacterized protein; | NULL | NULL | 210 | sea-urchin |
| W4YM97 | Uncharacterized protein; | Sp-Casr_1; | NULL | 541 | sea-urchin |
| W4ZL83 | Uncharacterized protein; Fragment; | Sp-CpdL; | NULL | 103 | sea-urchin |
| W4XRX7 | Uncharacterized protein; | Sp-Wdr81_1; | NULL | 511 | sea-urchin |
| W4ZL22 | Uncharacterized protein; | Sp-Loxhd1_2; | NULL | 670 | sea-urchin |
| W4YBA7 | Uncharacterized protein; | NULL | NULL | 273 | sea-urchin |
| W4XI98 | Uncharacterized protein; | NULL | XP_787845.1; | 214 | sea-urchin |
