| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z9P7 | Uncharacterized protein; | Sp-Gls; | NULL | 569 | sea-urchin |
| W4Y0V8 | Uncharacterized protein; | Sp-Wdr91; | NULL | 721 | sea-urchin |
| W4YB75 | Uncharacterized protein; | NULL | XP_001197964.1; | 117 | sea-urchin |
| W4ZH33 | Uncharacterized protein; | NULL | XP_793135.3; | 241 | sea-urchin |
| W4Y9S5 | Uncharacterized protein; | Sp-Omi/HtrA2; | NULL | 429 | sea-urchin |
| W4X9Q9 | Uncharacterized protein; | Sp-Acrv1L; | NULL | 133 | sea-urchin |
| W4YXP6 | Uncharacterized protein; | NULL | NULL | 85 | sea-urchin |
| W4YS02 | Uncharacterized protein; | Sp-Dcdc5; | NULL | 1698 | sea-urchin |
| W4YK12 | Uncharacterized protein; | Sp-Tpst2; | NULL | 420 | sea-urchin |
| W4YAR3 | Uncharacterized protein; | Sp-Hypp_695; | NULL | 691 | sea-urchin |
| W4X9T9 | Uncharacterized protein; | Sp-Hypp_1244; | NULL | 518 | sea-urchin |
| W4XB92 | Uncharacterized protein; | Sp-Mcart1; | XP_796780.1; | 350 | sea-urchin |
| W4ZDT7 | Uncharacterized protein; | Sp-Mgst1; | XP_785095.3; | 150 | sea-urchin |
| W4Y488 | Uncharacterized protein; | Sp-traf; | NULL | 353 | sea-urchin |
| W4XAS3 | Uncharacterized protein; | Sp-Igcamr; | NULL | 576 | sea-urchin |
| W4XBZ4 | Uncharacterized protein; | Sp-Pak7_1; | NULL | 725 | sea-urchin |
| W4ZF89 | Uncharacterized protein; | Sp-Hypp_261; | XP_789349.3; | 1616 | sea-urchin |
| W4XHA7 | Uncharacterized protein; | Sp-Ccdc83; | NULL | 509 | sea-urchin |
| W4XDL8 | Uncharacterized protein; | NULL | NULL | 231 | sea-urchin |
| W4XCF6 | Uncharacterized protein; | Sp-Utp18; | XP_784892.2; | 531 | sea-urchin |
