| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XH67 | Uncharacterized protein; | Sp-Hypp_3106; | NULL | 1165 | sea-urchin |
| W4YGT6 | Uncharacterized protein; | Sp-Xdh_3; | NULL | 1686 | sea-urchin |
| W4YQ02 | Uncharacterized protein; | NULL | NULL | 188 | sea-urchin |
| W4Y3C7 | Uncharacterized protein; | Sp-St6galnac5_3; | XP_798508.1; | 465 | sea-urchin |
| W4XUG4 | Uncharacterized protein; | NULL | XP_790718.2; | 276 | sea-urchin |
| W4Z287 | Uncharacterized protein; | Sp-MacpfE.3; | NULL | 270 | sea-urchin |
| W4Z2U2 | Uncharacterized protein; | Sp-Lct_12; | NULL | 303 | sea-urchin |
| W4Z3N3 | Uncharacterized protein; | NULL | NULL | 126 | sea-urchin |
| W4YWV0 | Uncharacterized protein; | Sp-Psmc3ip; | XP_785677.3; | 100 | sea-urchin |
| W4Z9E9 | Uncharacterized protein; | Sp-Wwox_1; | XP_796491.2; | 168 | sea-urchin |
| W4YVR0 | Uncharacterized protein; | Sp-TlrL_13; | NULL | 603 | sea-urchin |
| W4Y3V5 | Uncharacterized protein; | Sp-Fut8_2; | NULL | 374 | sea-urchin |
| W4Z9R5 | Uncharacterized protein; | Sp-Lipf; | NULL | 562 | sea-urchin |
| W4XYM4 | Uncharacterized protein; | Sp-AkrL_3; | NULL | 314 | sea-urchin |
| W4YHW8 | Uncharacterized protein; | Sp-Hypp_2208; | NULL | 322 | sea-urchin |
| W4YW80 | Uncharacterized protein; | Sp-Hypp_961; | NULL | 796 | sea-urchin |
| W4YHX5 | Uncharacterized protein; | Sp-Bloc1S1; | NULL | 179 | sea-urchin |
| W4Y341 | Uncharacterized protein; | Sp-Megf6L; | NULL | 792 | sea-urchin |
| W4Z9Y1 | Uncharacterized protein; | Sp-Rndl1; | NULL | 183 | sea-urchin |
| W4Z3S8 | Uncharacterized protein; | Sp-Chmp4b; | NULL | 188 | sea-urchin |
