| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y6N2 | Uncharacterized protein; | NULL | NULL | 159 | sea-urchin |
| W4Y6U6 | Uncharacterized protein; | Sp-Unc44_297; | NULL | 381 | sea-urchin |
| W4Y0M3 | Uncharacterized protein; | NULL | NULL | 251 | sea-urchin |
| W4XKD3 | Uncharacterized protein; | NULL | NULL | 265 | sea-urchin |
| W4XKK5 | Uncharacterized protein; | NULL | NULL | 146 | sea-urchin |
| W4Y6R8 | Uncharacterized protein; | Sp-Hypp_645; | NULL | 683 | sea-urchin |
| W4YDC2 | Uncharacterized protein; | NULL | NULL | 200 | sea-urchin |
| W4XS77 | Uncharacterized protein; | Sp-Hypp_1649; | NULL | 376 | sea-urchin |
| W4YDA2 | Uncharacterized protein; | NULL | NULL | 294 | sea-urchin |
| W4XRV3 | Uncharacterized protein; | Sp-Cog5_1; | NULL | 464 | sea-urchin |
| W4Y6X3 | Uncharacterized protein; | NULL | NULL | 201 | sea-urchin |
| W4YDF7 | Uncharacterized protein; | Sp-RtL_35; | NULL | 491 | sea-urchin |
| W4Y0U5 | Uncharacterized protein; | Sp-SnsL; | NULL | 2005 | sea-urchin |
| W4Y0P4 | Uncharacterized protein; | Sp-Cpsf1_1; | NULL | 980 | sea-urchin |
| W4Y6X6 | Uncharacterized protein; | Sp-Hypp_1980; | NULL | 389 | sea-urchin |
| W4Y6R9 | Uncharacterized protein; | Sp-Hypp_646; | NULL | 859 | sea-urchin |
| W4Y6Y3 | Uncharacterized protein; | Sp-Unc13dL_1; | NULL | 300 | sea-urchin |
| W4YDI7 | Uncharacterized protein; | Sp-Ttll10L_2; | NULL | 770 | sea-urchin |
| W4YDD3 | Uncharacterized protein; | Sp-Fam20c_1; | NULL | 423 | sea-urchin |
| W4YM37 | Uncharacterized protein; | Sp-Slc5a7_3; | NULL | 391 | sea-urchin |
