| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YEH0 | Uncharacterized protein; | Sp-Clca_7; | NULL | 838 | sea-urchin |
| W4Y1B2 | Uncharacterized protein; | Sp-EhH1_14; | NULL | 151 | sea-urchin |
| X5FCV9 | Sp185/333; Fragment; | NULL | NULL | 257 | sea-urchin |
| W4YMX6 | Uncharacterized protein; Fragment; | NULL | NULL | 67 | sea-urchin |
| W4Y7S7 | Uncharacterized protein; | Sp-Slco2a1; | NULL | 667 | sea-urchin |
| W4YMV1 | Uncharacterized protein; | Sp-Necap1; | NULL | 306 | sea-urchin |
| W4XW63 | Uncharacterized protein; | Sp-Psmc5; | NULL | 401 | sea-urchin |
| W4YMY0 | Uncharacterized protein; | Sp-Ghitm; | XP_784467.1; | 341 | sea-urchin |
| W4YN23 | Uncharacterized protein; | Sp-Pa2g4L_1; | NULL | 110 | sea-urchin |
| W4YMW3 | Uncharacterized protein; | Sp-Hypp_861; | NULL | 679 | sea-urchin |
| W4XSS6 | Uncharacterized protein; | Sp-Hypp_2985; | NULL | 370 | sea-urchin |
| W4Y1G4 | Uncharacterized protein; | NULL | NULL | 107 | sea-urchin |
| W4YIA7 | Uncharacterized protein; | Sp-Vwa; | XP_797312.3; | 1256 | sea-urchin |
| X5FC90 | Sp185/333; Fragment; | NULL | NULL | 250 | sea-urchin |
| W4YID4 | Uncharacterized protein; | NULL | NULL | 82 | sea-urchin |
| W4YN18 | Uncharacterized protein; | Sp-Nlr132; | NULL | 1117 | sea-urchin |
| W4YII1 | Uncharacterized protein; Fragment; | Sp-Hypp_790; | NULL | 602 | sea-urchin |
| W4YIF2 | Uncharacterized protein; | Sp-TyrL_1; | NULL | 480 | sea-urchin |
| W4YIE9 | Uncharacterized protein; Fragment; | Sp-Garnl3; | NULL | 1092 | sea-urchin |
| W4YIL1 | Uncharacterized protein; | Sp-Nanos2c; | XP_001177221.1; | 222 | sea-urchin |
