| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XNR4 | Uncharacterized protein; | Sp-Atp2a1; | NULL | 112 | sea-urchin |
| W4YFW9 | Uncharacterized protein; | Sp-Vps33A; | XP_798265.2; | 627 | sea-urchin |
| W4YPL6 | Uncharacterized protein; | Sp-Slc16a6L_5; | NULL | 527 | sea-urchin |
| W4XFS9 | Uncharacterized protein; | Sp-Hypp_1380; | NULL | 486 | sea-urchin |
| W4YHV2 | Uncharacterized protein; | Sp-Sfxn1; | XP_794780.1; | 334 | sea-urchin |
| W4YPU9 | Uncharacterized protein; | Sp-G3bp2L; | XP_794440.3; | 558 | sea-urchin |
| W4YII2 | Uncharacterized protein; | Sp-Hypp_791; | NULL | 979 | sea-urchin |
| W4XNV4 | Uncharacterized protein; | Sp-Hrh3L_2; | NULL | 880 | sea-urchin |
| W4Y453 | Uncharacterized protein; | NULL | NULL | 232 | sea-urchin |
| W4XFK5 | Uncharacterized protein; | Sp-Sstr5; | NULL | 390 | sea-urchin |
| W4YW49 | Uncharacterized protein; | Sp-C14orf159L; | XP_782739.1; | 631 | sea-urchin |
| W4YG77 | Uncharacterized protein; | Sp-Exosc3; | NULL | 245 | sea-urchin |
| W4YTZ6 | Uncharacterized protein; | Sp-Otp; | XP_784599.1; | 365 | sea-urchin |
| W4YPX3 | Uncharacterized protein; | Sp-Hypp_2358; | NULL | 368 | sea-urchin |
| W4YQ40 | Uncharacterized protein; | Sp-Tdrd1; | NULL | 1049 | sea-urchin |
| W4Z9Q0 | Uncharacterized protein; | Sp-C2orf39; | NULL | 473 | sea-urchin |
| W4Z2S9 | Uncharacterized protein; | Sp-Srcr192; | NULL | 1005 | sea-urchin |
| W4ZDM1 | Uncharacterized protein; | Sp-Gal3st1_12; | XP_001198811.1; | 375 | sea-urchin |
| W4ZA55 | Uncharacterized protein; | Sp-C1orf55; | XP_785872.1; | 375 | sea-urchin |
| W4ZGG5 | Uncharacterized protein; | NULL | NULL | 226 | sea-urchin |
