| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YXL6 | Uncharacterized protein; Fragment; | Sp-Acac; | NULL | 116 | sea-urchin |
| W4Z410 | Uncharacterized protein; Fragment; | Sp-Clect_43; | NULL | 83 | sea-urchin |
| W4Z440 | Uncharacterized protein; | NULL | NULL | 246 | sea-urchin |
| W4Z3Z3 | Uncharacterized protein; | Sp-Ptch1; | NULL | 310 | sea-urchin |
| W4Z477 | Uncharacterized protein; | Sp-Lama2f_1; | NULL | 2228 | sea-urchin |
| W4YXB8 | Uncharacterized protein; | Sp-Hypp_976; | NULL | 938 | sea-urchin |
| W4YXD5 | Uncharacterized protein; | Sp-Hsp70; | NULL | 411 | sea-urchin |
| W4Z4A5 | Uncharacterized protein; | NULL | NULL | 181 | sea-urchin |
| W4YJ46 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4Z442 | Uncharacterized protein; | Sp-Z83; | NULL | 679 | sea-urchin |
| W4YXH1 | Uncharacterized protein; | Sp-C4bpaL_1; | NULL | 401 | sea-urchin |
| W4Z401 | Uncharacterized protein; | Sp-Efcab6L_2; | NULL | 953 | sea-urchin |
| W4ZAX5 | Uncharacterized protein; | Sp-Adcy; | NULL | 301 | sea-urchin |
| W4Z461 | Uncharacterized protein; | Sp-Flj37953l; | NULL | 305 | sea-urchin |
| W4ZAV8 | Uncharacterized protein; | Sp-Zc3h7b_2; | NULL | 1187 | sea-urchin |
| W4ZAV0 | Uncharacterized protein; Fragment; | Sp-triad_1; | NULL | 431 | sea-urchin |
| W4Z485 | Uncharacterized protein; | NULL | NULL | 119 | sea-urchin |
| W4YXE0 | Uncharacterized protein; | NULL | NULL | 279 | sea-urchin |
| W4ZHB7 | Uncharacterized protein; | Sp-Rib43A; | XP_791229.1; | 379 | sea-urchin |
| W4ZH93 | Uncharacterized protein; | NULL | NULL | 292 | sea-urchin |
