| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZKI3 | Uncharacterized protein; | NULL | NULL | 179 | sea-urchin |
| W4XL21 | Uncharacterized protein; | Sp-Srcr35; | NULL | 319 | sea-urchin |
| W4ZCW3 | Uncharacterized protein; | Sp-Hypp_1164; | NULL | 729 | sea-urchin |
| W4ZHU1 | Uncharacterized protein; | Sp-Z347_1; | NULL | 1736 | sea-urchin |
| W4Z894 | Ferritin; EC 1.16.3.1; | Sp-FerHc; | XP_796152.1; | 176 | sea-urchin |
| W4XTA7 | Uncharacterized protein; | Sp-Tmtc4; | NULL | 1009 | sea-urchin |
| W4XH38 | Uncharacterized protein; | Sp-Znfx1_5; | NULL | 1959 | sea-urchin |
| W4XN13 | Uncharacterized protein; | Sp-Fut4L_2; | NULL | 481 | sea-urchin |
| W4XLV8 | Uncharacterized protein; Fragment; | Sp-Cog8_1; | NULL | 490 | sea-urchin |
| W4XVF3 | Uncharacterized protein; | Sp-Cyp17L1; | XP_789963.1; | 507 | sea-urchin |
| W4XL47 | Uncharacterized protein; | Sp-NclL_2; | XP_001202503.2; | 371 | sea-urchin |
| W4YZ99 | Uncharacterized protein; | Sp-TlrL_2; | NULL | 901 | sea-urchin |
| W4YZX9 | Uncharacterized protein; | Sp-Bag1; | NULL | 224 | sea-urchin |
| W4XTU5 | Uncharacterized protein; | Sp-Pum; | NULL | 1111 | sea-urchin |
| W4XUH1 | Uncharacterized protein; | Sp-PolppL_57; | NULL | 1304 | sea-urchin |
| W4XDK5 | Uncharacterized protein; Fragment; | NULL | NULL | 149 | sea-urchin |
| W4XGX0 | Uncharacterized protein; | Sp-Dnad_rnapIIppE; | XP_003728337.1;XP_783584.1; | 210 | sea-urchin |
| W4XYB6 | Uncharacterized protein; | Sp-Srcr67; | NULL | 463 | sea-urchin |
| W4XW20 | Uncharacterized protein; | NULL | NULL | 73 | sea-urchin |
| W4XTR7 | Uncharacterized protein; | Sp-Surreal/Gpcr13; | NULL | 332 | sea-urchin |
