| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YME7 | Uncharacterized protein; | NULL | NULL | 159 | sea-urchin |
| W4YDX6 | Uncharacterized protein; | NULL | NULL | 22 | sea-urchin |
| W4YWK9 | Uncharacterized protein; | Sp-Slc16a7L_1; | NULL | 413 | sea-urchin |
| W4YYL0 | Uncharacterized protein; | Sp-Gpr1L_9; | NULL | 440 | sea-urchin |
| W4YZ96 | Uncharacterized protein; | Sp-HspC152l; | NULL | 123 | sea-urchin |
| W4YYQ8 | Uncharacterized protein; | NULL | NULL | 262 | sea-urchin |
| W4YY68 | Uncharacterized protein; | Sp-Lrr/Igr_5; | NULL | 543 | sea-urchin |
| W4YR01 | Uncharacterized protein; | Sp-Ttc26; | NULL | 556 | sea-urchin |
| W4YZB9 | Uncharacterized protein; | NULL | NULL | 114 | sea-urchin |
| W4YKP8 | Uncharacterized protein; | Sp-Acsf2; | NULL | 613 | sea-urchin |
| W4Z2B6 | Uncharacterized protein; | Sp-E2; | NULL | 138 | sea-urchin |
| W4Z029 | Uncharacterized protein; Fragment; | Sp-Ece1L; | NULL | 426 | sea-urchin |
| W4YXH4 | Uncharacterized protein; | Sp-Creg1; | XP_003727825.1;XP_796937.1; | 218 | sea-urchin |
| W4Y0I8 | Uncharacterized protein; | Sp-Pdcd6ip_2; | NULL | 228 | sea-urchin |
| W4Z0A3 | Uncharacterized protein; | Sp-Mtmr9l; | NULL | 449 | sea-urchin |
| W4Z0L9 | Uncharacterized protein; Fragment; | NULL | NULL | 94 | sea-urchin |
| W4YCD5 | Uncharacterized protein; | Sp-Gi; | NULL | 282 | sea-urchin |
| W4Z4W7 | Uncharacterized protein; | Sp-Hypp_2653; | NULL | 484 | sea-urchin |
| W4YJI3 | Uncharacterized protein; | Sp-Slc7a6_6; | NULL | 415 | sea-urchin |
| W4Z042 | Uncharacterized protein; | NULL | NULL | 124 | sea-urchin |
