| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YFN9 | Uncharacterized protein; | Sp-Dgkb; | NULL | 483 | sea-urchin |
| W4YJX6 | Uncharacterized protein; | Sp-Clect/Tm/Duf; | NULL | 1003 | sea-urchin |
| W4YRA6 | Uncharacterized protein; | Sp-QrfprL_4; | NULL | 572 | sea-urchin |
| W4Y233 | Uncharacterized protein; | Sp-Accn1L; | NULL | 459 | sea-urchin |
| W4YFV0 | Uncharacterized protein; | Sp-Hypp_2161; | NULL | 398 | sea-urchin |
| W4YRX3 | Uncharacterized protein; | NULL | NULL | 118 | sea-urchin |
| W4XQ07 | Uncharacterized protein; | Sp-Hypp_1585; | NULL | 324 | sea-urchin |
| W4Y9F9 | Uncharacterized protein; | Sp-Lrp4; | NULL | 957 | sea-urchin |
| W4XW92 | Uncharacterized protein; | Sp-C6orf103; | NULL | 554 | sea-urchin |
| W4YUF5 | Uncharacterized protein; | NULL | NULL | 259 | sea-urchin |
| W4YVA4 | Uncharacterized protein; | Sp-Hypp_2464; | NULL | 397 | sea-urchin |
| W4YUW6 | Uncharacterized protein; | Sp-Jph3; | NULL | 767 | sea-urchin |
| W4YHG3 | Uncharacterized protein; | Sp-Arl6ip4L; | NULL | 673 | sea-urchin |
| W4YWI9 | Profilin; | Sp-Profilin; | NULL | 88 | sea-urchin |
| W4YYT2 | Uncharacterized protein; | Sp-Aki; | NULL | 588 | sea-urchin |
| W4YJM9 | Uncharacterized protein; | Sp-Hypp_2242; | NULL | 585 | sea-urchin |
| W4YX63 | Uncharacterized protein; | Sp-Clect_86; | NULL | 841 | sea-urchin |
| W4Z1V0 | Uncharacterized protein; | Sp-Gagpol; | NULL | 293 | sea-urchin |
| W4Y4W6 | Uncharacterized protein; | Sp-Sdad1; | XP_790502.3; | 695 | sea-urchin |
| W4Y2F7 | Uncharacterized protein; | NULL | NULL | 110 | sea-urchin |
