| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZF50 | Uncharacterized protein; | Sp-Vwde; | NULL | 1286 | sea-urchin |
| W4YFW2 | Uncharacterized protein; | Sp-C20orf152L; | NULL | 474 | sea-urchin |
| W4YK68 | Uncharacterized protein; | Sp-Lrp1L_2; | NULL | 368 | sea-urchin |
| W4ZBN1 | Uncharacterized protein; | Sp-Rft_1; | NULL | 361 | sea-urchin |
| W4XXG8 | Uncharacterized protein; | Sp-Osbp_1; | NULL | 143 | sea-urchin |
| W4XKT4 | Uncharacterized protein; | Sp-Hypp_7993; | NULL | 544 | sea-urchin |
| W4YYT5 | Uncharacterized protein; | Sp-Fn3f_68; | NULL | 127 | sea-urchin |
| W4XI51 | Uncharacterized protein; | Sp-Nup93; | NULL | 926 | sea-urchin |
| W4YQT2 | Uncharacterized protein; | Sp-Ap1s2; | NULL | 174 | sea-urchin |
| W4YV33 | Uncharacterized protein; | Sp-Hypp_2460; | NULL | 457 | sea-urchin |
| W4YVE9 | Uncharacterized protein; | Sp-Tk6; | NULL | 330 | sea-urchin |
| W4ZDN1 | Uncharacterized protein; | Sp-Ube2j2; | NULL | 169 | sea-urchin |
| W4XUS6 | Uncharacterized protein; | NULL | NULL | 78 | sea-urchin |
| W4YU35 | Uncharacterized protein; | Sp-Allc; | NULL | 280 | sea-urchin |
| W4YC67 | Uncharacterized protein; | Sp-PolypL_947; | NULL | 802 | sea-urchin |
| W4Z6Q0 | Uncharacterized protein; | Sp-Ckmt1; | NULL | 170 | sea-urchin |
| W4ZHR5 | Uncharacterized protein; | NULL | XP_789514.2; | 230 | sea-urchin |
| W4YYR5 | Uncharacterized protein; | NULL | XP_800429.1; | 137 | sea-urchin |
| W4Z595 | Uncharacterized protein; | Sp-RtL_3; | NULL | 941 | sea-urchin |
| W4YZ68 | Uncharacterized protein; | NULL | NULL | 163 | sea-urchin |
