| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZDB0 | Uncharacterized protein; Fragment; | Sp-Dmap1; | NULL | 266 | sea-urchin |
| W4YEC7 | Uncharacterized protein; | Sp-Tctex1d2; | XP_003726810.1; | 178 | sea-urchin |
| W4ZJG4 | Uncharacterized protein; | Sp-Smarca3; | NULL | 1060 | sea-urchin |
| W4ZCN8 | Uncharacterized protein; | Sp-Hypp_1160; | NULL | 749 | sea-urchin |
| W4YUW0 | Uncharacterized protein; | Sp-Hypp_2455; | NULL | 310 | sea-urchin |
| W4Y5M3 | Uncharacterized protein; | Sp-P76; | NULL | 342 | sea-urchin |
| W4ZJT9 | Uncharacterized protein; | Sp-Mgea5; | NULL | 522 | sea-urchin |
| W4Z6J9 | Uncharacterized protein; Fragment; | NULL | NULL | 154 | sea-urchin |
| W4XWZ8 | Uncharacterized protein; | Sp-Atp5o; | NULL | 158 | sea-urchin |
| W4ZEU7 | Uncharacterized protein; | Sp-Slc7a9_2; | XP_784877.1; | 529 | sea-urchin |
| W4YUY4 | Uncharacterized protein; | NULL | NULL | 286 | sea-urchin |
| W4ZL45 | Uncharacterized protein; | Sp-C9orf5L; | NULL | 837 | sea-urchin |
| W4XFS1 | Uncharacterized protein; | Sp-Psmc; | XP_001186944.2;XP_003723449.1; | 389 | sea-urchin |
| W4XXJ4 | Uncharacterized protein; | Sp-Hypp_3001; | NULL | 975 | sea-urchin |
| W4ZEJ8 | Uncharacterized protein; | Sp-Dnajhc22; | NULL | 357 | sea-urchin |
| W4ZEB9 | Uncharacterized protein; | Sp-Cep63L; | XP_797988.2; | 439 | sea-urchin |
| W4XNX9 | Uncharacterized protein; | Sp-Clect_11; | NULL | 141 | sea-urchin |
| W4YCQ8 | Uncharacterized protein; | Sp-Api; | NULL | 875 | sea-urchin |
| W4XXZ4 | Uncharacterized protein; Fragment; | Sp-Ppox_1; | NULL | 154 | sea-urchin |
| W4XXQ1 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
