| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YCM6 | Uncharacterized protein; | Sp-Nlr51; | NULL | 1023 | sea-urchin |
| W4XZE9 | Uncharacterized protein; | Sp-Hypp_37; | NULL | 1333 | sea-urchin |
| W4YJG3 | Uncharacterized protein; | NULL | NULL | 128 | sea-urchin |
| W4ZFH2 | Uncharacterized protein; | Sp-Nlr14; | NULL | 995 | sea-urchin |
| W4YRH2 | Uncharacterized protein; | Sp-Hypp_2386; | NULL | 338 | sea-urchin |
| W4YSC7 | Uncharacterized protein; | Sp-Hypp_2402; | NULL | 309 | sea-urchin |
| W4XQT9 | Uncharacterized protein; | Sp-Tbc1d30L; | NULL | 1341 | sea-urchin |
| W4XPD9 | Uncharacterized protein; | Sp-Pog; | XP_786685.1; | 378 | sea-urchin |
| W4YAZ9 | Uncharacterized protein; | Sp-Reep2; | NULL | 390 | sea-urchin |
| W4YSH5 | Uncharacterized protein; | Sp-Sv2c; | NULL | 524 | sea-urchin |
| W4YJ88 | Uncharacterized protein; | NULL | NULL | 145 | sea-urchin |
| W4YXC9 | Uncharacterized protein; | Sp-NrdlsnL; | NULL | 892 | sea-urchin |
| W4YH88 | Uncharacterized protein; | Sp-Hypp_2188; | NULL | 342 | sea-urchin |
| W4YXC3 | Uncharacterized protein; | Sp-R/Ptp/R_2; | NULL | 1438 | sea-urchin |
| W4XZF4 | Uncharacterized protein; | Sp-Hao1_5; | XP_795057.2; | 376 | sea-urchin |
| W4YBE3 | Uncharacterized protein; | Sp-Slc16a12L_7; | NULL | 586 | sea-urchin |
| W4YYL1 | Uncharacterized protein; | NULL | NULL | 129 | sea-urchin |
| W4XPF2 | Uncharacterized protein; | Sp-Rt24; | NULL | 495 | sea-urchin |
| W4YY98 | Uncharacterized protein; | Sp-EmapL4; | NULL | 819 | sea-urchin |
| W4YQU2 | Uncharacterized protein; | Sp-Imp_1; | NULL | 356 | sea-urchin |
