| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y7J5 | Uncharacterized protein; | Sp-Rabgap1; | NULL | 828 | sea-urchin |
| W4YT97 | Uncharacterized protein; | Sp-EhH1_25; | NULL | 205 | sea-urchin |
| W4YSS2 | Uncharacterized protein; | Sp-Sarmr7; | NULL | 190 | sea-urchin |
| W4YMY5 | Uncharacterized protein; | NULL | NULL | 156 | sea-urchin |
| W4YVM3 | Uncharacterized protein; | Sp-Slc16a7_1; | NULL | 558 | sea-urchin |
| W4YQ52 | Uncharacterized protein; | Sp-Unc44_132; | NULL | 2452 | sea-urchin |
| W4YSW7 | Uncharacterized protein; | NULL | NULL | 254 | sea-urchin |
| W4YFB1 | Uncharacterized protein; | Sp-pABCt; | XP_796147.1; | 286 | sea-urchin |
| W4Y565 | Uncharacterized protein; Fragment; | NULL | NULL | 182 | sea-urchin |
| W4Y5S8 | Uncharacterized protein; | Sp-JamL1; | NULL | 289 | sea-urchin |
| W4YSF8 | Uncharacterized protein; | Sp-RtL_97; | NULL | 1012 | sea-urchin |
| W4YZQ7 | Uncharacterized protein; | NULL | XP_001182879.2; | 222 | sea-urchin |
| W4YHF7 | Uncharacterized protein; | Sp-Hypp_775; | NULL | 600 | sea-urchin |
| W4YYP2 | Uncharacterized protein; | Sp-Hypp_1007; | XP_003727188.1; | 790 | sea-urchin |
| W4YCQ3 | Uncharacterized protein; | Sp-B3galt1_17; | NULL | 182 | sea-urchin |
| W4Z0Y5 | Asparagine synthetase; EC 6.3.5.4; | Sp-Asns_1; | NULL | 585 | sea-urchin |
| W4YDD8 | Uncharacterized protein; | NULL | NULL | 222 | sea-urchin |
| W4YVP9 | Uncharacterized protein; | NULL | NULL | 169 | sea-urchin |
| W4Z037 | Uncharacterized protein; | Sp-Ids_3; | NULL | 634 | sea-urchin |
| W4Z6B6 | Uncharacterized protein; Fragment; | Sp-Enpp7; | NULL | 438 | sea-urchin |
