| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XV95 | Uncharacterized protein; | NULL | NULL | 65 | sea-urchin |
| W4YMP5 | Uncharacterized protein; | NULL | NULL | 155 | sea-urchin |
| W4Z3K2 | Uncharacterized protein; | Sp-Znf/Cchct/Rnad_dnap/I/Cat; | NULL | 742 | sea-urchin |
| W4YXB2 | Uncharacterized protein; Fragment; | NULL | NULL | 101 | sea-urchin |
| W4ZJ90 | Uncharacterized protein; | Sp-Zc3m11a; | NULL | 273 | sea-urchin |
| W4XYL5 | Uncharacterized protein; | Sp-Ints2; | NULL | 673 | sea-urchin |
| W4YIY7 | Uncharacterized protein; | NULL | NULL | 158 | sea-urchin |
| W4ZK33 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
| W4ZCP5 | Uncharacterized protein; | Sp-Npr1L; | NULL | 719 | sea-urchin |
| W4YW19 | Uncharacterized protein; | NULL | NULL | 290 | sea-urchin |
| W4XV64 | Uncharacterized protein; Fragment; | NULL | NULL | 111 | sea-urchin |
| W4ZA89 | Uncharacterized protein; | Sp-Hypp_2765; | NULL | 463 | sea-urchin |
| W4XBG0 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4YW41 | Uncharacterized protein; | Sp-Hypp_958; | NULL | 678 | sea-urchin |
| W4ZCI2 | Uncharacterized protein; | Sp-C20orf11L; | NULL | 268 | sea-urchin |
| W4XC59 | Uncharacterized protein; | NULL | NULL | 96 | sea-urchin |
| W4YT13 | Uncharacterized protein; | Sp-Tbc1d13; | XP_785171.2; | 397 | sea-urchin |
| W4XJD7 | Uncharacterized protein; | NULL | NULL | 271 | sea-urchin |
| W4XWX4 | Uncharacterized protein; | Sp-Gde1; | XP_781119.1; | 345 | sea-urchin |
| W4XQ33 | Uncharacterized protein; | NULL | XP_780865.1; | 200 | sea-urchin |
