| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XKC6 | Uncharacterized protein; | NULL | NULL | 127 | sea-urchin |
| W4XRZ2 | Uncharacterized protein; | Sp-Pms1; | NULL | 915 | sea-urchin |
| W4XCF3 | Uncharacterized protein; | NULL | NULL | 223 | sea-urchin |
| W4XCS8 | ATP synthase-coupling factor 6, mitochondrial; ATPase subunit F6; | Sp-Atp5j; | NULL | 117 | sea-urchin |
| W4XRY9 | Uncharacterized protein; | Sp-Hypp_2984; | NULL | 421 | sea-urchin |
| W4XKJ0 | Uncharacterized protein; | Sp-Lrp8; | NULL | 377 | sea-urchin |
| W4YGJ2 | Uncharacterized protein; Fragment; | Sp-Chrna9_3; | NULL | 465 | sea-urchin |
| W4XS87 | Uncharacterized protein; | Sp-Hypp_14; | NULL | 2311 | sea-urchin |
| W4XS40 | Uncharacterized protein; | NULL | NULL | 243 | sea-urchin |
| W4XS52 | Uncharacterized protein; | Sp-PppL_246; | NULL | 315 | sea-urchin |
| W4XK87 | Uncharacterized protein; Fragment; | Sp-Unc44_275; | NULL | 418 | sea-urchin |
| W4XS08 | Uncharacterized protein; | Sp-Nlr93; | NULL | 634 | sea-urchin |
| W4XS91 | Uncharacterized protein; | NULL | NULL | 116 | sea-urchin |
| W4XS48 | Uncharacterized protein; | NULL | NULL | 122 | sea-urchin |
| W4XS75 | Uncharacterized protein; | Sp-Gabarap; | NULL | 108 | sea-urchin |
| W4Y0J2 | Uncharacterized protein; | Sp-Slc36a1_1; | NULL | 482 | sea-urchin |
| W4Y0K6 | Uncharacterized protein; Fragment; | Sp-Nphp3_1; | NULL | 415 | sea-urchin |
| W4XKI6 | Uncharacterized protein; | Sp-Plscr1; | NULL | 219 | sea-urchin |
| W4Y0L9 | Uncharacterized protein; | Sp-Cuta; | XP_781412.1; | 116 | sea-urchin |
| W4Y6T7 | Uncharacterized protein; | Sp-Nlr101; | NULL | 794 | sea-urchin |
