| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZFV1 | Uncharacterized protein; | Sp-Cuzd1L_3; | NULL | 356 | sea-urchin |
| W4YX11 | Uncharacterized protein; | Sp-PppL_272; | NULL | 395 | sea-urchin |
| W4Z9Y5 | Uncharacterized protein; | Sp-Galr2L_31; | NULL | 371 | sea-urchin |
| W4YQJ6 | Uncharacterized protein; | Sp-Z160; | NULL | 1224 | sea-urchin |
| W4Z388 | Uncharacterized protein; | Sp-Fn3f_13; | NULL | 633 | sea-urchin |
| W4YUU5 | Uncharacterized protein; | Sp-Ugt2b33_2; | NULL | 530 | sea-urchin |
| W4ZI71 | Uncharacterized protein; | Sp-Cp; | NULL | 1106 | sea-urchin |
| W4ZH71 | Uncharacterized protein; | NULL | NULL | 200 | sea-urchin |
| W4YX20 | Uncharacterized protein; | Sp-Rxfp2L_5; | NULL | 410 | sea-urchin |
| W4ZH22 | Uncharacterized protein; | Sp-Hbld2; | XP_798918.1; | 129 | sea-urchin |
| W4ZGP9 | Uncharacterized protein; | Sp-Cwf19l2; | NULL | 773 | sea-urchin |
| W4XB50 | Uncharacterized protein; | NULL | NULL | 179 | sea-urchin |
| W4XEH0 | Uncharacterized protein; | Sp-Hypp_339; | NULL | 749 | sea-urchin |
| W4Z8R0 | Uncharacterized protein; | Sp-Faf1; | NULL | 175 | sea-urchin |
| W4XAM0 | Uncharacterized protein; | NULL | NULL | 58 | sea-urchin |
| W4Z8Y8 | Uncharacterized protein; | NULL | NULL | 168 | sea-urchin |
| W4ZGA4 | Uncharacterized protein; | Sp-Mgll; | NULL | 179 | sea-urchin |
| W4YX77 | Uncharacterized protein; | Sp-Ankrd13c; | NULL | 414 | sea-urchin |
| W4XCG2 | Uncharacterized protein; | NULL | NULL | 100 | sea-urchin |
| W4ZAB7 | Uncharacterized protein; | Sp-Hypp_2771; | NULL | 481 | sea-urchin |
