| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YMV0 | Uncharacterized protein; | Sp-Srcr137; | NULL | 657 | sea-urchin |
| W4YLS2 | Uncharacterized protein; | Sp-Atl; | NULL | 508 | sea-urchin |
| W4XLT9 | Uncharacterized protein; | Sp-Hypp_1517; | NULL | 497 | sea-urchin |
| W4YHE8 | Uncharacterized protein; | NULL | XP_797154.2; | 168 | sea-urchin |
| W4YL56 | Uncharacterized protein; | Sp-Ngly1; | NULL | 341 | sea-urchin |
| W4YMS4 | Uncharacterized protein; | Sp-Crot_1; | NULL | 610 | sea-urchin |
| W4YF19 | Uncharacterized protein; | Sp-Iap1; | NULL | 657 | sea-urchin |
| W4YP12 | Uncharacterized protein; | Sp-Hypp_881; | NULL | 945 | sea-urchin |
| W4Y2E6 | Uncharacterized protein; | NULL | NULL | 231 | sea-urchin |
| W4Y0V7 | Uncharacterized protein; | NULL | NULL | 239 | sea-urchin |
| W4YM94 | Uncharacterized protein; Fragment; | Sp-Pigm_1; | NULL | 83 | sea-urchin |
| W4YU60 | Uncharacterized protein; Fragment; | NULL | NULL | 112 | sea-urchin |
| W4YUR5 | Uncharacterized protein; | Sp-Slc16a12_2; | NULL | 468 | sea-urchin |
| W4YHK0 | Uncharacterized protein; Fragment; | NULL | NULL | 118 | sea-urchin |
| W4YL35 | Uncharacterized protein; | Sp-Hypp_3052; | NULL | 1299 | sea-urchin |
| W4YY36 | Uncharacterized protein; | Sp-Kcnk3; | NULL | 162 | sea-urchin |
| W4YU45 | Uncharacterized protein; | Sp-Xpo6_1; | NULL | 690 | sea-urchin |
| W4YSI3 | Uncharacterized protein; Fragment; | NULL | NULL | 172 | sea-urchin |
| W4YZS7 | Uncharacterized protein; Fragment; | NULL | NULL | 74 | sea-urchin |
| W4YTS6 | Uncharacterized protein; | Sp-Unc44_321; | NULL | 357 | sea-urchin |
