| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z896 | Uncharacterized protein; | Sp-PolypL_955; | NULL | 972 | sea-urchin |
| W4Z944 | Uncharacterized protein; | Sp-Mthfd1_1; | NULL | 288 | sea-urchin |
| W4ZBZ9 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4Z8B2 | Uncharacterized protein; | Sp-Aqp3; | NULL | 691 | sea-urchin |
| W4YV41 | Uncharacterized protein; | NULL | NULL | 130 | sea-urchin |
| W4ZFH0 | Uncharacterized protein; | NULL | NULL | 220 | sea-urchin |
| W4Z9H7 | Uncharacterized protein; | Sp-Mblk1; | NULL | 631 | sea-urchin |
| W4YV55 | Uncharacterized protein; | NULL | NULL | 242 | sea-urchin |
| W4ZF46 | Uncharacterized protein; | NULL | NULL | 287 | sea-urchin |
| W4Z8U3 | Uncharacterized protein; | Sp-ClvhH1; | XP_784934.1; | 310 | sea-urchin |
| W4ZF84 | Uncharacterized protein; | NULL | NULL | 173 | sea-urchin |
| W4ZL11 | Uncharacterized protein; | Sp-Stx16; | NULL | 81 | sea-urchin |
| W4Z855 | Uncharacterized protein; | NULL | NULL | 270 | sea-urchin |
| W4Y3R1 | Uncharacterized protein; | NULL | XP_784448.1; | 141 | sea-urchin |
| W4Z7S4 | Uncharacterized protein; | NULL | NULL | 133 | sea-urchin |
| W4YE58 | Uncharacterized protein; | NULL | NULL | 184 | sea-urchin |
| W4Z9M7 | Uncharacterized protein; | Sp-Cask_2; | NULL | 457 | sea-urchin |
| W4Z879 | Uncharacterized protein; | Sp-Rnf31_1; | NULL | 426 | sea-urchin |
| W4Z8I6 | Uncharacterized protein; | NULL | XP_001199143.1; | 293 | sea-urchin |
| W4YG76 | Uncharacterized protein; | Sp-Nlr111; | NULL | 930 | sea-urchin |
