| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YHR4 | Uncharacterized protein; | Sp-Nk-tr; | NULL | 1241 | sea-urchin |
| W4YUR0 | Uncharacterized protein; | Sp-Arl2l1; | NULL | 407 | sea-urchin |
| W4XVS6 | Uncharacterized protein; | Sp-Ltbp4L_1; | NULL | 428 | sea-urchin |
| W4ZE00 | Uncharacterized protein; | Sp-NotchL_14; | NULL | 664 | sea-urchin |
| W4Z889 | Uncharacterized protein; | NULL | NULL | 160 | sea-urchin |
| W4YI55 | Uncharacterized protein; | Sp-Nr1h6b; | NULL | 554 | sea-urchin |
| W4Z482 | Uncharacterized protein; | Sp-PlasmgnL1; | XP_783300.1; | 195 | sea-urchin |
| W4XAY3 | Uncharacterized protein; | Sp-Hypp_305; | XP_794659.3; | 626 | sea-urchin |
| W4XH18 | Uncharacterized protein; | Sp-Hypp_3105; | NULL | 2381 | sea-urchin |
| W4ZIL1 | Uncharacterized protein; | NULL | NULL | 246 | sea-urchin |
| W4Z1Z1 | Uncharacterized protein; | Sp-Sdhc; | NULL | 136 | sea-urchin |
| W4YZW2 | Uncharacterized protein; | Sp-Tlr110; | NULL | 885 | sea-urchin |
| W4XJC0 | Uncharacterized protein; | Sp-Arf4/5; | XP_780019.2; | 178 | sea-urchin |
| W4Z405 | Uncharacterized protein; | Sp-Rcor3; | NULL | 492 | sea-urchin |
| W4Z7E3 | Uncharacterized protein; | Sp-Tlr122; | NULL | 889 | sea-urchin |
| W4Y9B5 | Uncharacterized protein; | Sp-Tpcn1; | NULL | 420 | sea-urchin |
| W4Y765 | Uncharacterized protein; | Sp-Tlr065; | NULL | 884 | sea-urchin |
| W4XL31 | Uncharacterized protein; | Sp-Unk_3; | NULL | 3011 | sea-urchin |
| W4YE61 | Uncharacterized protein; | Sp-Tlr075; | XP_785069.1; | 884 | sea-urchin |
| W4Y918 | Uncharacterized protein; | Sp-Srcr106; | NULL | 444 | sea-urchin |
