| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XLL3 | Uncharacterized protein; | Sp-Rbl1; | NULL | 497 | sea-urchin |
| W4XN90 | Uncharacterized protein; | Sp-Sm30F; | XP_796701.1; | 364 | sea-urchin |
| W4XD95 | Uncharacterized protein; | Sp-Cbwd3; | NULL | 129 | sea-urchin |
| W4YYV5 | Uncharacterized protein; | Sp-Hmcn1L_1; | NULL | 371 | sea-urchin |
| W4XEZ0 | Uncharacterized protein; | Sp-Tor1; | NULL | 399 | sea-urchin |
| W4ZBD3 | Uncharacterized protein; | NULL | NULL | 49 | sea-urchin |
| W4ZJ16 | Uncharacterized protein; | Sp-Dnajhc4L; | XP_793471.1; | 248 | sea-urchin |
| W4XNA3 | Uncharacterized protein; | Sp-C2orf77L; | XP_787312.1; | 560 | sea-urchin |
| W4XLR7 | Uncharacterized protein; | Sp-Fn3/Egf_5; | NULL | 846 | sea-urchin |
| W4XVA5 | Uncharacterized protein; | Sp-C1orf27L; | XP_787623.2; | 308 | sea-urchin |
| W4XEM0 | Uncharacterized protein; | Sp-Mpdz-2; | NULL | 457 | sea-urchin |
| W4XH75 | Uncharacterized protein; | Sp-Gluld1_1; | XP_795033.1; | 515 | sea-urchin |
| W4XY97 | Uncharacterized protein; | Sp-Gpn3; | NULL | 368 | sea-urchin |
| W4Y1G2 | Uncharacterized protein; | Sp-RtL_22; | NULL | 455 | sea-urchin |
| W4XSW3 | Uncharacterized protein; Fragment; | NULL | NULL | 124 | sea-urchin |
| W4XT47 | Uncharacterized protein; | Sp-Swap70; | NULL | 456 | sea-urchin |
| W4XFK8 | Uncharacterized protein; Fragment; | NULL | NULL | 52 | sea-urchin |
| W4Y6T3 | Uncharacterized protein; | NULL | NULL | 71 | sea-urchin |
| W4Y389 | Uncharacterized protein; | NULL | XP_795859.1; | 142 | sea-urchin |
| W4XXB7 | Uncharacterized protein; Fragment; | NULL | NULL | 217 | sea-urchin |
