| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z1M0 | Uncharacterized protein; | Sp-Pds5b; | NULL | 1547 | sea-urchin |
| W4YFG1 | Uncharacterized protein; | Sp-Hypp_755; | NULL | 667 | sea-urchin |
| W4YNX4 | Uncharacterized protein; | NULL | NULL | 251 | sea-urchin |
| W4Z5W9 | Uncharacterized protein; | NULL | XP_790443.2; | 401 | sea-urchin |
| W4Z8F5 | Uncharacterized protein; | Sp-C7orf42; | XP_003725226.1;XP_003725227.1; | 307 | sea-urchin |
| W4YN96 | DNA-directed RNA polymerase; EC 2.7.7.6; | NULL | NULL | 277 | sea-urchin |
| W4Z8J1 | Uncharacterized protein; | NULL | NULL | 142 | sea-urchin |
| W4ZE75 | Uncharacterized protein; | Sp-Wdr17; | NULL | 929 | sea-urchin |
| W4YUP6 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4YZI6 | Uncharacterized protein; | Sp-Slc28a3_2; | NULL | 264 | sea-urchin |
| W4ZEE4 | Uncharacterized protein; | Sp-Cps1L; | NULL | 503 | sea-urchin |
| W4ZDV1 | Uncharacterized protein; | Sp-Dnah12L_1; | XP_792081.1; | 315 | sea-urchin |
| W4Z299 | Uncharacterized protein; | Sp-Smad_ip; | NULL | 1368 | sea-urchin |
| W4ZGB9 | Uncharacterized protein; | NULL | XP_798044.1; | 172 | sea-urchin |
| W4ZFC9 | Uncharacterized protein; | Sp-Irf4; | NULL | 665 | sea-urchin |
| W4Y9L6 | Uncharacterized protein; | NULL | NULL | 113 | sea-urchin |
| W4ZJ11 | Uncharacterized protein; | Sp-Gaa_1; | NULL | 894 | sea-urchin |
| W4ZDD8 | Uncharacterized protein; | Sp-Ints6; | NULL | 591 | sea-urchin |
| W4ZJ68 | Uncharacterized protein; | Sp-Tmem214_1; | NULL | 479 | sea-urchin |
| W4YTJ6 | Annexin; | Sp-Anxa7; | XP_003725490.1;XP_792294.2; | 911 | sea-urchin |
