| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XQY1 | Uncharacterized protein; | Sp-Hypp_1607; | NULL | 329 | sea-urchin |
| W4XYS1 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4XMS9 | Uncharacterized protein; | Sp-Adam/Ts2/3L2; | NULL | 1226 | sea-urchin |
| W4XYZ3 | Uncharacterized protein; | Sp-Fbxo4; | NULL | 545 | sea-urchin |
| W4XPM1 | Uncharacterized protein; | Sp-Ggt1_5; | XP_790594.1; | 116 | sea-urchin |
| W4Y185 | Uncharacterized protein; | Sp-Hypp_46; | NULL | 1609 | sea-urchin |
| W4XNM2 | Uncharacterized protein; | Sp-Uhrf1bp1L; | NULL | 939 | sea-urchin |
| W4XU97 | Uncharacterized protein; | Sp-Rasa1_2; | NULL | 554 | sea-urchin |
| W4XYR3 | Uncharacterized protein; | Sp-PolppL_79; | NULL | 1687 | sea-urchin |
| W4XAE1 | Uncharacterized protein; | Sp-Hypp_1249; | NULL | 306 | sea-urchin |
| W4Y4Q9 | Uncharacterized protein; Fragment; | NULL | NULL | 72 | sea-urchin |
| W4Y3I9 | Uncharacterized protein; | Sp-Plcg_2; | NULL | 211 | sea-urchin |
| W4XWH8 | Uncharacterized protein; | Sp-C6org186L; | NULL | 517 | sea-urchin |
| W4Y339 | Uncharacterized protein; | Sp-Fn3/Igf_2; | NULL | 1934 | sea-urchin |
| W4Y5G3 | Uncharacterized protein; Fragment; | Sp-Ids_8; | NULL | 320 | sea-urchin |
| W4Y9Y8 | Uncharacterized protein; | NULL | NULL | 229 | sea-urchin |
| W4Y4G8 | Uncharacterized protein; | Sp-Diaph2; | NULL | 376 | sea-urchin |
| W4YAE8 | Uncharacterized protein; | Sp-Stx17; | XP_781096.1; | 348 | sea-urchin |
| W4XHB3 | Uncharacterized protein; | Sp-Spg21; | XP_003727833.1;XP_003727834.1;XP_782145.3; | 319 | sea-urchin |
| W4Y055 | Uncharacterized protein; | Sp-Echn29; | NULL | 340 | sea-urchin |
