| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZE80 | Uncharacterized protein; | NULL | NULL | 146 | sea-urchin |
| W4YPT6 | Uncharacterized protein; | Sp-Odadc3L3; | NULL | 146 | sea-urchin |
| W4Z9X4 | Uncharacterized protein; | Sp-Hypp_221; | NULL | 1434 | sea-urchin |
| W4YVV3 | Uncharacterized protein; | Sp-Z14; | NULL | 926 | sea-urchin |
| W4ZEC8 | Uncharacterized protein; | Sp-Addph; | NULL | 560 | sea-urchin |
| W4ZFW9 | Uncharacterized protein; | Sp-Hypp_2884; | NULL | 571 | sea-urchin |
| W4Z2J9 | Uncharacterized protein; | NULL | NULL | 123 | sea-urchin |
| W4Y8A1 | Uncharacterized protein; | NULL | NULL | 135 | sea-urchin |
| W4ZG63 | Uncharacterized protein; | NULL | NULL | 163 | sea-urchin |
| W4YIW7 | Uncharacterized protein; | Sp-Tcf25; | XP_784428.3; | 703 | sea-urchin |
| W4ZEE6 | Uncharacterized protein; | Sp-Unk_92; | NULL | 919 | sea-urchin |
| W4YIT3 | Uncharacterized protein; | Sp-Z154; | XP_785795.2; | 969 | sea-urchin |
| W4XHE9 | Uncharacterized protein; | Sp-Wif; | NULL | 187 | sea-urchin |
| W4XH55 | Uncharacterized protein; | Sp-My6; | NULL | 1363 | sea-urchin |
| W4Y2P1 | Uncharacterized protein; | Sp-Abcb1b_1; | NULL | 346 | sea-urchin |
| W4XVI5 | Uncharacterized protein; | Sp-Hypp_1721; | NULL | 301 | sea-urchin |
| W4YX55 | Uncharacterized protein; | Sp-Hypp_2505; | NULL | 431 | sea-urchin |
| W4YA34 | Uncharacterized protein; | Sp-Imp; | NULL | 562 | sea-urchin |
| W4Z8G2 | Uncharacterized protein; | Sp-Hypp_214; | NULL | 1437 | sea-urchin |
| W4XH46 | Uncharacterized protein; | Sp-PicalmL; | NULL | 930 | sea-urchin |
