| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YNS4 | Uncharacterized protein; | Sp-Ptcd1; | NULL | 763 | sea-urchin |
| W4YQK1 | Uncharacterized protein; | Sp-Rpb7; | XP_001175504.1;XP_780458.1; | 172 | sea-urchin |
| W4YNP8 | Uncharacterized protein; Fragment; | NULL | NULL | 83 | sea-urchin |
| W4YI88 | Uncharacterized protein; | Sp-Nit1; | NULL | 283 | sea-urchin |
| W4YQ22 | Uncharacterized protein; | NULL | NULL | 74 | sea-urchin |
| W4YV19 | Uncharacterized protein; | NULL | NULL | 136 | sea-urchin |
| W4YUR1 | Uncharacterized protein; | Sp-Pth2; | XP_787702.1; | 194 | sea-urchin |
| W4Z1N6 | Uncharacterized protein; | Sp-Hypp_2594; | NULL | 591 | sea-urchin |
| W4YPY8 | Uncharacterized protein; | Sp-Gpr1L_6; | XP_001200673.1; | 388 | sea-urchin |
| W4Y3R6 | Uncharacterized protein; | NULL | NULL | 74 | sea-urchin |
| W4Z8P0 | Uncharacterized protein; | Sp-Nudcd1; | XP_795347.1; | 603 | sea-urchin |
| W4XPB5 | Uncharacterized protein; | Sp-Rpl26; | XP_790770.1; | 147 | sea-urchin |
| W4Z248 | Uncharacterized protein; | Sp-Zyg11b; | NULL | 780 | sea-urchin |
| W4ZFQ5 | Uncharacterized protein; | Sp-Sfrs2_1; | NULL | 225 | sea-urchin |
| W4Z911 | Uncharacterized protein; | Sp-Sac3; | NULL | 626 | sea-urchin |
| W4YNS3 | Uncharacterized protein; | Sp-Mare; | NULL | 481 | sea-urchin |
| W4ZA14 | Uncharacterized protein; | NULL | NULL | 163 | sea-urchin |
| W4ZLC9 | Uncharacterized protein; Fragment; | Sp-TlrP67; | NULL | 298 | sea-urchin |
| W4Y1Z6 | Uncharacterized protein; | Sp-Abt1; | NULL | 303 | sea-urchin |
| W4ZGL0 | Uncharacterized protein; | Sp-PppL_233; | NULL | 646 | sea-urchin |
