| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YW81 | Uncharacterized protein; | NULL | NULL | 191 | sea-urchin |
| W4Z9M1 | Uncharacterized protein; | Sp-Tlr219; | NULL | 128 | sea-urchin |
| W4Y8B6 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
| W4YIH7 | Uncharacterized protein; | NULL | NULL | 122 | sea-urchin |
| W4ZLF7 | Uncharacterized protein; | Sp-Il17-14; | NULL | 188 | sea-urchin |
| W4YV35 | Uncharacterized protein; | Sp-Hypp_2461; | XP_001189437.1; | 330 | sea-urchin |
| W4ZEE5 | Uncharacterized protein; | Sp-CblpsIL; | NULL | 299 | sea-urchin |
| W4Y1X7 | Uncharacterized protein; | Sp-trim2; | NULL | 666 | sea-urchin |
| W4YN55 | Uncharacterized protein; | Sp-Hypp_3048; | NULL | 1069 | sea-urchin |
| W4YW89 | Uncharacterized protein; | NULL | NULL | 153 | sea-urchin |
| W4YMV4 | Uncharacterized protein; | Sp-PppL_206; | NULL | 913 | sea-urchin |
| W4YN34 | Uncharacterized protein; | Sp-Slc45a2_1; | XP_798184.1; | 809 | sea-urchin |
| W4XN05 | Uncharacterized protein; | Sp-Gdi1; | NULL | 444 | sea-urchin |
| W4XGC5 | Uncharacterized protein; | NULL | NULL | 69 | sea-urchin |
| W4XYW2 | Uncharacterized protein; | Sp-Lct_2; | XP_787008.2; | 548 | sea-urchin |
| W4Z959 | Uncharacterized protein; | Sp-Hypp_1122; | XP_003725630.1; | 633 | sea-urchin |
| W4XCZ6 | Uncharacterized protein; | NULL | NULL | 63 | sea-urchin |
| W4XA73 | Uncharacterized protein; | NULL | NULL | 1028 | sea-urchin |
| W4XVV0 | Uncharacterized protein; | Sp-Cyp4L5; | NULL | 519 | sea-urchin |
| W4Z905 | Uncharacterized protein; | Sp-Slc5a9_8; | NULL | 453 | sea-urchin |
