| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y2V7 | Uncharacterized protein; | NULL | NULL | 186 | sea-urchin |
| W4YM12 | Uncharacterized protein; | Sp-Megf6_4; | NULL | 1245 | sea-urchin |
| W4Y059 | Uncharacterized protein; | Sp-Hypp_41; | NULL | 1252 | sea-urchin |
| W4YS74 | Uncharacterized protein; | Sp-Tie1L-6; | NULL | 382 | sea-urchin |
| W4YTG1 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4YS66 | Uncharacterized protein; | Sp-Hypp_3039; | NULL | 2459 | sea-urchin |
| W4YPN1 | Uncharacterized protein; | Sp-Ppp1cb_1; | NULL | 134 | sea-urchin |
| W4YZS9 | Uncharacterized protein; | Sp-B4galt6_6; | NULL | 408 | sea-urchin |
| W4YCV2 | Uncharacterized protein; | NULL | NULL | 184 | sea-urchin |
| W4YG03 | Uncharacterized protein; | Sp-Hypp_762; | NULL | 999 | sea-urchin |
| W4YR02 | Uncharacterized protein; | Sp-Nsun2; | NULL | 268 | sea-urchin |
| W4YTR5 | Uncharacterized protein; | Sp-Flj20433l_1; | NULL | 545 | sea-urchin |
| W4YF45 | Uncharacterized protein; | Sp-Hypp_753; | NULL | 790 | sea-urchin |
| W4YZL4 | Uncharacterized protein; | Sp-Endrvt43; | NULL | 606 | sea-urchin |
| W4YGD1 | Uncharacterized protein; Fragment; | NULL | NULL | 186 | sea-urchin |
| W4YTD9 | Uncharacterized protein; | Sp-Ryr2; | NULL | 321 | sea-urchin |
| W4YX16 | Uncharacterized protein; | Sp-Clect/Pan_6; | NULL | 247 | sea-urchin |
| W4YZZ1 | Uncharacterized protein; | NULL | NULL | 103 | sea-urchin |
| W4YTV3 | Uncharacterized protein; | NULL | NULL | 273 | sea-urchin |
| W4XIG6 | Uncharacterized protein; Fragment; | NULL | NULL | 279 | sea-urchin |
