| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YXE6 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4ZBP2 | Uncharacterized protein; | Sp-Kiaa0913L; | NULL | 2042 | sea-urchin |
| W4XMD0 | Uncharacterized protein; | Sp-Pgm1; | NULL | 2242 | sea-urchin |
| W4XUT4 | Uncharacterized protein; | NULL | NULL | 100 | sea-urchin |
| W4XDQ0 | Uncharacterized protein; | Sp-Gtpbp4L; | NULL | 694 | sea-urchin |
| W4YRZ9 | Uncharacterized protein; | Sp-Hypp_2392; | NULL | 322 | sea-urchin |
| W4ZG98 | Uncharacterized protein; | Sp-Fn3f_70; | NULL | 1870 | sea-urchin |
| W4Z3V3 | Uncharacterized protein; | Sp-Hypp_2632; | NULL | 318 | sea-urchin |
| W4ZAG7 | Uncharacterized protein; | Sp-Cstf3; | NULL | 495 | sea-urchin |
| W4XA45 | Uncharacterized protein; | Sp-Rrm; | NULL | 176 | sea-urchin |
| W4XBL5 | Uncharacterized protein; | Sp-Ccdc135-2; | NULL | 342 | sea-urchin |
| W4XA09 | Uncharacterized protein; | NULL | NULL | 112 | sea-urchin |
| W4XC26 | Uncharacterized protein; | Sp-Hypp_1294; | XP_003724173.1; | 409 | sea-urchin |
| W4ZCN4 | Uncharacterized protein; | Sp-Mboat2; | NULL | 391 | sea-urchin |
| W4ZBD7 | Uncharacterized protein; | Sp-PppL_229; | NULL | 782 | sea-urchin |
| W4XJD4 | Uncharacterized protein; | Sp-Osbp2; | NULL | 181 | sea-urchin |
| W4XM13 | Uncharacterized protein; | Sp-Frg1_1; | XP_782999.3; | 266 | sea-urchin |
| W4XJA0 | Uncharacterized protein; | Sp-MtL; | XP_003728410.1; | 440 | sea-urchin |
| W4Z6I2 | Uncharacterized protein; | Sp-Znfx1-14; | NULL | 1759 | sea-urchin |
| W4XJP4 | Uncharacterized protein; | NULL | NULL | 128 | sea-urchin |
