| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y4Q7 | Uncharacterized protein; | Sp-Ptk7; | NULL | 769 | sea-urchin |
| W4YKK7 | Uncharacterized protein; | Sp-RtL_41; | NULL | 436 | sea-urchin |
| W4YBR2 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
| W4YM79 | Uncharacterized protein; | NULL | NULL | 168 | sea-urchin |
| W4YMB5 | Uncharacterized protein; | NULL | NULL | 321 | sea-urchin |
| W4YMN5 | Uncharacterized protein; | Sp-Top3B; | NULL | 725 | sea-urchin |
| W4YDV4 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4Y7G5 | Uncharacterized protein; | Sp-Tmprss9L_1; | NULL | 480 | sea-urchin |
| W4YCY2 | Uncharacterized protein; | Sp-C7orf26L; | NULL | 360 | sea-urchin |
| W4YDU2 | Uncharacterized protein; | Sp-Unc44_306; | NULL | 488 | sea-urchin |
| W4YZ19 | Uncharacterized protein; | NULL | NULL | 191 | sea-urchin |
| W4YMR8 | Uncharacterized protein; | Sp-Surreal/Gpcr45; | XP_785294.1; | 342 | sea-urchin |
| W4YUC4 | Uncharacterized protein; | NULL | NULL | 107 | sea-urchin |
| W4YDP9 | Uncharacterized protein; | Sp-Fut8_6; | NULL | 355 | sea-urchin |
| W4YZH4 | Uncharacterized protein; | Sp-Cyp3L5; | NULL | 531 | sea-urchin |
| W4Y131 | Uncharacterized protein; | Sp-Prokr2; | XP_792126.1; | 424 | sea-urchin |
| W4YU96 | Uncharacterized protein; | Sp-Skp2; | NULL | 503 | sea-urchin |
| W4YLI4 | Uncharacterized protein; | Sp-Vps13b-3; | NULL | 601 | sea-urchin |
| W4YS79 | Uncharacterized protein; | NULL | NULL | 200 | sea-urchin |
| W4YK11 | Uncharacterized protein; | NULL | NULL | 276 | sea-urchin |
