| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZGB0 | Uncharacterized protein; | Sp-Pycs; | NULL | 748 | sea-urchin |
| W4YEP1 | Uncharacterized protein; | Sp-Clect_32; | NULL | 204 | sea-urchin |
| W4ZEX6 | Uncharacterized protein; | Sp-Serrp1a; | NULL | 2051 | sea-urchin |
| W4X9X0 | Uncharacterized protein; | Sp-Clect; | NULL | 253 | sea-urchin |
| W4ZGT0 | Uncharacterized protein; | Sp-Nkcc1; | NULL | 386 | sea-urchin |
| W4ZH19 | Uncharacterized protein; | NULL | NULL | 169 | sea-urchin |
| W4XPN1 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4XHJ6 | Uncharacterized protein; | Sp-Deltex4; | NULL | 635 | sea-urchin |
| W4ZGM5 | Uncharacterized protein; | Sp-Clect/7Tm; | NULL | 2252 | sea-urchin |
| W4XHL8 | Uncharacterized protein; | Sp-Mdm1; | NULL | 789 | sea-urchin |
| W4Z382 | Uncharacterized protein; | Sp-Hypp_1050; | NULL | 654 | sea-urchin |
| W4YNG1 | Uncharacterized protein; | Sp-Ihpk2; | NULL | 468 | sea-urchin |
| W4XGG5 | Uncharacterized protein; Fragment; | Sp-St6galnac5; | NULL | 410 | sea-urchin |
| W4XIA5 | Palmitoyltransferase; EC 2.3.1.225; | NULL | NULL | 211 | sea-urchin |
| W4XAB1 | Uncharacterized protein; | Sp-Ankzf1; | NULL | 343 | sea-urchin |
| W4XPR4 | Uncharacterized protein; | NULL | XP_001175945.2; | 200 | sea-urchin |
| W4XZ31 | Serine/threonine-protein phosphatase; EC 3.1.3.16; | Sp-Pp1L; | NULL | 306 | sea-urchin |
| W4XI24 | Uncharacterized protein; | NULL | NULL | 172 | sea-urchin |
| W4XPB4 | Uncharacterized protein; | Sp-C10orf33L; | NULL | 617 | sea-urchin |
| W4YJA5 | Uncharacterized protein; | NULL | NULL | 121 | sea-urchin |
