| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y8Y4 | Uncharacterized protein; Fragment; | NULL | NULL | 83 | sea-urchin |
| W4Z7D4 | Uncharacterized protein; | Sp-D2rL_1; | NULL | 384 | sea-urchin |
| W4Y8X7 | Uncharacterized protein; Fragment; | Sp-Hypp_674; | NULL | 660 | sea-urchin |
| W4XUP7 | Uncharacterized protein; | NULL | NULL | 131 | sea-urchin |
| W4Y947 | Uncharacterized protein; | Sp-Hypp_2023; | NULL | 565 | sea-urchin |
| W4Z7G8 | Uncharacterized protein; | Sp-Reeler/Ring; | NULL | 508 | sea-urchin |
| W4YGH6 | Uncharacterized protein; | Sp-Hypp_2175; | NULL | 598 | sea-urchin |
| W4Y8H5 | Uncharacterized protein; Fragment; | Sp-Psi/Ipt; | NULL | 939 | sea-urchin |
| W4YSZ6 | Uncharacterized protein; | NULL | NULL | 52 | sea-urchin |
| W4Y2S3 | Uncharacterized protein; | Sp-Conn/Unc89L; | NULL | 2672 | sea-urchin |
| W4YFD8 | Uncharacterized protein; | NULL | NULL | 148 | sea-urchin |
| W4ZBA2 | Uncharacterized protein; | Sp-Hypp_1149; | NULL | 897 | sea-urchin |
| W4YHM6 | Uncharacterized protein; | Sp-Sclt1; | XP_797448.3; | 421 | sea-urchin |
| W4YGJ0 | Uncharacterized protein; | Sp-Wbscr27; | NULL | 237 | sea-urchin |
| W4Y2E3 | Uncharacterized protein; | Sp-FoxP; | NULL | 885 | sea-urchin |
| W4ZJL5 | Uncharacterized protein; | Sp-PppL_166; | NULL | 1506 | sea-urchin |
| W4YPB0 | Uncharacterized protein; | Sp-EglL; | NULL | 542 | sea-urchin |
| W4YPP7 | Uncharacterized protein; | NULL | NULL | 127 | sea-urchin |
| W4Y971 | Uncharacterized protein; | Sp-Sgsm1_1; | NULL | 305 | sea-urchin |
| W4YQE2 | Uncharacterized protein; | Sp-Park2; | NULL | 440 | sea-urchin |
