| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZBE7 | Uncharacterized protein; | Sp-Bxdc1_1; | XP_796173.3; | 268 | sea-urchin |
| W4YKX3 | Uncharacterized protein; | Sp-Eef1e1; | XP_787842.2; | 175 | sea-urchin |
| W4YBL1 | Uncharacterized protein; | NULL | NULL | 190 | sea-urchin |
| W4ZCI0 | Uncharacterized protein; | NULL | NULL | 245 | sea-urchin |
| W4ZBY6 | Uncharacterized protein; | NULL | NULL | 162 | sea-urchin |
| W4ZCC3 | Uncharacterized protein; | NULL | NULL | 85 | sea-urchin |
| W4YYT3 | Uncharacterized protein; | NULL | NULL | 64 | sea-urchin |
| W4ZHH7 | Uncharacterized protein; | Sp-Sarmr8_1; | NULL | 360 | sea-urchin |
| W4YYR8 | Uncharacterized protein; | Sp-Eid3; | XP_003724484.1;XP_003724485.1; | 328 | sea-urchin |
| W4ZD06 | Uncharacterized protein; | NULL | NULL | 121 | sea-urchin |
| W4XZU2 | Uncharacterized protein; | NULL | NULL | 140 | sea-urchin |
| W4ZIX8 | Uncharacterized protein; | NULL | NULL | 136 | sea-urchin |
| W4ZC27 | Uncharacterized protein; | NULL | XP_001179788.2; | 286 | sea-urchin |
| W4Y4J4 | Uncharacterized protein; | Sp-Z447; | NULL | 612 | sea-urchin |
| W4ZJH3 | Uncharacterized protein; | Sp-Hypp_1227; | NULL | 641 | sea-urchin |
| W4ZCJ8 | Uncharacterized protein; | Sp-RigIL5; | XP_783556.1; | 927 | sea-urchin |
| W4ZCV2 | Uncharacterized protein; Fragment; | Sp-Gsr; | NULL | 295 | sea-urchin |
| W4ZD76 | Uncharacterized protein; | NULL | NULL | 50 | sea-urchin |
| W4Z5H4 | Uncharacterized protein; | Sp-Hypp_1082; | NULL | 604 | sea-urchin |
| W4ZI03 | Uncharacterized protein; | NULL | NULL | 120 | sea-urchin |
