| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z3K6 | Uncharacterized protein; | Sp-Fn3f_48; | NULL | 427 | sea-urchin |
| W4YLM4 | Uncharacterized protein; | NULL | NULL | 269 | sea-urchin |
| W4Z376 | Uncharacterized protein; | Sp-Nk7; | NULL | 423 | sea-urchin |
| W4YD31 | Uncharacterized protein; | Sp-C7orf30L; | NULL | 494 | sea-urchin |
| W4Z7I5 | Uncharacterized protein; | Sp-Lhfpl3; | NULL | 341 | sea-urchin |
| W4YZA3 | Uncharacterized protein; | Sp-Xrcc2; | XP_788095.2; | 371 | sea-urchin |
| W4YH36 | Uncharacterized protein; | Sp-Sstr4L_4; | NULL | 346 | sea-urchin |
| W4Z5R0 | Uncharacterized protein; | Sp-RtL_60; | NULL | 357 | sea-urchin |
| W4Z1F7 | Uncharacterized protein; | Sp-Ubr3_2; | NULL | 1227 | sea-urchin |
| W4Z2U5 | Uncharacterized protein; | Sp-Wdr55_1; | NULL | 426 | sea-urchin |
| W4YEM2 | Uncharacterized protein; | Sp-Slc22a3_6; | NULL | 532 | sea-urchin |
| W4YY49 | Uncharacterized protein; | Sp-Baz1bL; | NULL | 937 | sea-urchin |
| W4YG52 | Uncharacterized protein; | Sp-Fam55cL_1; | NULL | 341 | sea-urchin |
| W4ZCP6 | Uncharacterized protein; | Sp-Hypp_1161; | NULL | 762 | sea-urchin |
| W4ZJ37 | Uncharacterized protein; | NULL | NULL | 127 | sea-urchin |
| W4ZCW7 | Uncharacterized protein; | Sp-Hypp_2810; | NULL | 323 | sea-urchin |
| W4ZCP4 | Uncharacterized protein; | Sp-Slc7a14_1; | NULL | 783 | sea-urchin |
| W4ZBW6 | Uncharacterized protein; | NULL | NULL | 94 | sea-urchin |
| W4ZD89 | Uncharacterized protein; | Sp-Hypp_241; | NULL | 1163 | sea-urchin |
| W4XEV9 | Uncharacterized protein; | NULL | NULL | 77 | sea-urchin |
