| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y819 | Uncharacterized protein; | Sp-Unk_89; | NULL | 2810 | sea-urchin |
| W4Y806 | Uncharacterized protein; | Sp-RtL_30; | NULL | 343 | sea-urchin |
| W4Y0Z8 | Uncharacterized protein; | Sp-Slc22a5; | NULL | 338 | sea-urchin |
| W4YE04 | Uncharacterized protein; | Sp-trpa1_1; | NULL | 358 | sea-urchin |
| W4YE54 | Uncharacterized protein; | NULL | NULL | 87 | sea-urchin |
| W4YN61 | Uncharacterized protein; Fragment; | Sp-064_3; | NULL | 553 | sea-urchin |
| W4Y870 | Uncharacterized protein; | Sp-Hypp_2008; | NULL | 532 | sea-urchin |
| W4XKQ3 | Uncharacterized protein; Fragment; | NULL | NULL | 152 | sea-urchin |
| W4Z301 | Uncharacterized protein; | NULL | NULL | 175 | sea-urchin |
| W4Z1I9 | Uncharacterized protein; | Sp-Hypp_1034; | NULL | 627 | sea-urchin |
| W4YV66 | Uncharacterized protein; | Sp-Erk1/2; | NULL | 305 | sea-urchin |
| W4XT54 | Uncharacterized protein; | Sp-Lipe; | NULL | 555 | sea-urchin |
| W4Z143 | Uncharacterized protein; | Sp-Zdhhc17_1; | NULL | 371 | sea-urchin |
| W4Z030 | Uncharacterized protein; | Sp-Wdr19_2; | NULL | 525 | sea-urchin |
| W4Z6P4 | Uncharacterized protein; | Sp-Slc13a3; | XP_784126.3; | 587 | sea-urchin |
| W4YDX5 | Uncharacterized protein; Fragment; | Sp-Fn3f_4; | NULL | 165 | sea-urchin |
| W4Z1Q6 | Uncharacterized protein; Fragment; | Sp-Clint1L; | NULL | 688 | sea-urchin |
| W4YU21 | Uncharacterized protein; | Sp-Hypp_935; | NULL | 948 | sea-urchin |
| W4Y878 | Uncharacterized protein; | Sp-Ataxia1; | NULL | 860 | sea-urchin |
| W4XSR3 | Uncharacterized protein; | NULL | NULL | 183 | sea-urchin |
