| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YID6 | Uncharacterized protein; | Sp-C1orf85L; | XP_786655.2; | 412 | sea-urchin |
| W4Y930 | Uncharacterized protein; | NULL | NULL | 41 | sea-urchin |
| W4YPH2 | Uncharacterized protein; | Sp-Hypp_2352; | NULL | 439 | sea-urchin |
| W4XT56 | Uncharacterized protein; | Sp-Rps9_1; | NULL | 80 | sea-urchin |
| W4YHW5 | Uncharacterized protein; | Sp-Whsc2; | NULL | 775 | sea-urchin |
| W4Y139 | Uncharacterized protein; | NULL | XP_784337.1; | 149 | sea-urchin |
| W4YQ01 | Uncharacterized protein; | Sp-Unc44_131; | NULL | 1932 | sea-urchin |
| W4Y3B8 | Uncharacterized protein; | NULL | NULL | 195 | sea-urchin |
| W4XM17 | Uncharacterized protein; | NULL | NULL | 117 | sea-urchin |
| W4YPD9 | Uncharacterized protein; | Sp-Gtf2ird2L; | XP_790061.2; | 413 | sea-urchin |
| W4Z8X0 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4YGC8 | Uncharacterized protein; | NULL | NULL | 147 | sea-urchin |
| W4YPX7 | Uncharacterized protein; | Sp-Hypp_896; | NULL | 632 | sea-urchin |
| W4YW83 | Uncharacterized protein; | Sp-Agpat3_1; | NULL | 357 | sea-urchin |
| W4YJ10 | Uncharacterized protein; | Sp-Nlr179; | NULL | 1544 | sea-urchin |
| W4YNY2 | Uncharacterized protein; | Sp-Igbp1l; | NULL | 396 | sea-urchin |
| W4YFN7 | Uncharacterized protein; | Sp-Cyp3L1; | XP_785761.3; | 526 | sea-urchin |
| W4YUH9 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4YQM1 | Uncharacterized protein; | Sp-Rhop1; | NULL | 162 | sea-urchin |
| W4Z2W5 | Uncharacterized protein; | NULL | NULL | 215 | sea-urchin |
