| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z4L8 | Uncharacterized protein; | Sp-Unc44_163; | NULL | 1244 | sea-urchin |
| W4ZBE1 | Uncharacterized protein; | Sp-Slc25a19; | NULL | 215 | sea-urchin |
| W4YRB7 | Uncharacterized protein; | Sp-Sec24c_2; | NULL | 592 | sea-urchin |
| W4ZHV3 | Uncharacterized protein; | Sp-Unk_51; | NULL | 451 | sea-urchin |
| W4ZHZ4 | Uncharacterized protein; | Sp-PppL_235; | NULL | 638 | sea-urchin |
| W4Z4G9 | Uncharacterized protein; | Sp-Hisppd1; | NULL | 821 | sea-urchin |
| W4ZB69 | Uncharacterized protein; | NULL | NULL | 220 | sea-urchin |
| W4ZHU6 | Uncharacterized protein; | Sp-Man2a1; | NULL | 601 | sea-urchin |
| W4XQ23 | Uncharacterized protein; | Sp-Clca4L; | NULL | 595 | sea-urchin |
| W4ZHN9 | Uncharacterized protein; | NULL | NULL | 118 | sea-urchin |
| W4XAW9 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4Z4L2 | Uncharacterized protein; | Sp-C11orf54; | NULL | 330 | sea-urchin |
| W4XIL9 | Uncharacterized protein; | NULL | NULL | 239 | sea-urchin |
| W4XIM0 | Uncharacterized protein; | Sp-Dip2c-2; | NULL | 750 | sea-urchin |
| W4XIN0 | Uncharacterized protein; | Sp-Galnac4s-6stL_3; | NULL | 438 | sea-urchin |
| W4XAZ9 | Uncharacterized protein; | Sp-Gtf3c1L; | NULL | 1972 | sea-urchin |
| W4ZB53 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4XAU3 | Uncharacterized protein; | NULL | NULL | 198 | sea-urchin |
| W4ZHW5 | Uncharacterized protein; | Sp-Stt3hb; | NULL | 597 | sea-urchin |
| W4XIK1 | Uncharacterized protein; | NULL | NULL | 130 | sea-urchin |
