| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YNV8 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4Z260 | Uncharacterized protein; | Sp-Slc10a2L_3; | NULL | 451 | sea-urchin |
| W4XFZ1 | Uncharacterized protein; | Sp-Hp_Loc233813L; | NULL | 931 | sea-urchin |
| W4Z3B3 | Uncharacterized protein; | Sp-Tesk2L_2; | NULL | 414 | sea-urchin |
| W4ZH23 | Uncharacterized protein; Fragment; | Sp-Hao2; | NULL | 101 | sea-urchin |
| W4XBK7 | Uncharacterized protein; | Sp-B3gat3; | NULL | 305 | sea-urchin |
| W4Z2H1 | Uncharacterized protein; | Sp-Fn3f_43; | NULL | 559 | sea-urchin |
| W4Z975 | Uncharacterized protein; Fragment; | Sp-Endrvt109; | NULL | 413 | sea-urchin |
| W4XE87 | Transporter; | Sp-Gat_1; | NULL | 469 | sea-urchin |
| W4XDL3 | Uncharacterized protein; | Sp-Hypp_1331; | NULL | 507 | sea-urchin |
| W4XI77 | Uncharacterized protein; | Sp-Surreal/Gpcr6; | XP_003729550.1; | 346 | sea-urchin |
| W4XA25 | Uncharacterized protein; Fragment; | NULL | NULL | 155 | sea-urchin |
| W4Y2P6 | Uncharacterized protein; | Sp-TdTl/Pol/Mu; | NULL | 520 | sea-urchin |
| W4XKF7 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4ZFC2 | Uncharacterized protein; | Sp-Vps13d_4; | NULL | 419 | sea-urchin |
| W4XCH1 | Uncharacterized protein; | Sp-Chst11-4; | NULL | 385 | sea-urchin |
| W4YX97 | Uncharacterized protein; | NULL | XP_784450.1; | 111 | sea-urchin |
| W4YWG7 | Uncharacterized protein; Fragment; | NULL | NULL | 276 | sea-urchin |
| W4XIT9 | Uncharacterized protein; | NULL | XP_791727.1; | 189 | sea-urchin |
| W4XP39 | Uncharacterized protein; | Sp-Dnajc3; | NULL | 647 | sea-urchin |
