| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XFS0 | Uncharacterized protein; | NULL | NULL | 49 | sea-urchin |
| W4XDM2 | Uncharacterized protein; | NULL | NULL | 273 | sea-urchin |
| W4XLZ9 | Uncharacterized protein; | Sp-Npffr2L; | NULL | 409 | sea-urchin |
| W4XRM8 | Uncharacterized protein; | Sp-Dnapp58; | NULL | 365 | sea-urchin |
| W4XDH4 | Uncharacterized protein; | Sp-Endrvt56; | NULL | 566 | sea-urchin |
| W4XDI6 | Uncharacterized protein; | Sp-Phol; | NULL | 209 | sea-urchin |
| W4XMR0 | Uncharacterized protein; | Sp-Hypp_3082; | NULL | 1967 | sea-urchin |
| W4XC36 | Uncharacterized protein; | Sp-Hpcl; | NULL | 578 | sea-urchin |
| W4XSY9 | Uncharacterized protein; | Sp-Slc22a3_9; | NULL | 476 | sea-urchin |
| W4XK31 | Uncharacterized protein; | NULL | NULL | 176 | sea-urchin |
| W4ZCY6 | Uncharacterized protein; | NULL | NULL | 100 | sea-urchin |
| W4YRZ8 | Uncharacterized protein; Fragment; | Sp-Xpo5_1; | NULL | 578 | sea-urchin |
| W4XUJ8 | Uncharacterized protein; | NULL | XP_798900.2; | 206 | sea-urchin |
| W4XTT2 | Uncharacterized protein; | Sp-Surreal/Gpcr52; | XP_781732.1; | 372 | sea-urchin |
| W4XFC8 | Uncharacterized protein; | Sp-P35L; | NULL | 375 | sea-urchin |
| W4XT01 | Uncharacterized protein; | Sp-Akt3; | NULL | 166 | sea-urchin |
| W4YZH5 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4XUQ8 | Uncharacterized protein; | Sp-Shc1_2; | NULL | 195 | sea-urchin |
| W4Y140 | Uncharacterized protein; | Sp-Ugt2b34_2; | NULL | 454 | sea-urchin |
| W4XRS2 | Uncharacterized protein; Fragment; | NULL | NULL | 79 | sea-urchin |
