| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XT49 | Uncharacterized protein; | Sp-Lrrc48; | XP_797673.1; | 523 | sea-urchin |
| W4XZC0 | Uncharacterized protein; | NULL | XP_799012.3; | 124 | sea-urchin |
| W4YK95 | Uncharacterized protein; | NULL | NULL | 194 | sea-urchin |
| W4YRL5 | Uncharacterized protein; | NULL | NULL | 280 | sea-urchin |
| W4XC11 | Uncharacterized protein; | Sp-Npfa2; | XP_782391.1; | 152 | sea-urchin |
| W4XXN0 | Uncharacterized protein; | Sp-RtL_18; | NULL | 378 | sea-urchin |
| W4XSF1 | Uncharacterized protein; | Sp-Slc16a7_2; | NULL | 629 | sea-urchin |
| W4Y1M9 | Uncharacterized protein; | Sp-Vwd/Egff; | NULL | 668 | sea-urchin |
| W4Y0K4 | Uncharacterized protein; | Sp-Nt5c3; | NULL | 292 | sea-urchin |
| W4Y9A7 | Uncharacterized protein; | Sp-Ccm2; | NULL | 280 | sea-urchin |
| W4XZN4 | Uncharacterized protein; | Sp-Rad23; | NULL | 560 | sea-urchin |
| W4XPP2 | Uncharacterized protein; | Sp-Sirt3; | NULL | 583 | sea-urchin |
| W4YBP0 | Uncharacterized protein; | NULL | NULL | 193 | sea-urchin |
| W4Y266 | Uncharacterized protein; | NULL | XP_782851.1; | 242 | sea-urchin |
| W4Y4B2 | Uncharacterized protein; | NULL | XP_790088.1; | 211 | sea-urchin |
| W4Y7T0 | Uncharacterized protein; | Sp-Smchd_2; | NULL | 1373 | sea-urchin |
| W4Y6Z3 | Uncharacterized protein; | Sp-Rergl1; | NULL | 905 | sea-urchin |
| W4Y8T9 | Uncharacterized protein; | Sp-Ncapg; | NULL | 604 | sea-urchin |
| W4YE28 | Uncharacterized protein; | Sp-Abcg2; | NULL | 409 | sea-urchin |
| W4YBK7 | Uncharacterized protein; | Sp-Mgc10433L; | NULL | 369 | sea-urchin |
