| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YS88 | Uncharacterized protein; | Sp-Mrpl20l; | NULL | 130 | sea-urchin |
| W4ZAK9 | Uncharacterized protein; | NULL | NULL | 108 | sea-urchin |
| W4YYD3 | Uncharacterized protein; | Sp-Tbc1d24; | NULL | 377 | sea-urchin |
| W4YYE1 | Uncharacterized protein; | NULL | NULL | 115 | sea-urchin |
| W4YZZ0 | Uncharacterized protein; | Sp-Sec14LX; | NULL | 259 | sea-urchin |
| W4ZAM2 | Uncharacterized protein; | Sp-Polyp_7; | NULL | 455 | sea-urchin |
| W4YZJ2 | Uncharacterized protein; | NULL | NULL | 90 | sea-urchin |
| W4ZB85 | Uncharacterized protein; | Sp-Gal/lec15; | NULL | 421 | sea-urchin |
| W4YRB2 | Phosphomannomutase; EC 5.4.2.8; | NULL | NULL | 75 | sea-urchin |
| W4Z6K0 | V-type proton ATPase subunit a; | Sp-Atp6v0a1_2; | NULL | 678 | sea-urchin |
| W4ZBY5 | Uncharacterized protein; Fragment; | Sp-Them2_1; | NULL | 113 | sea-urchin |
| W4ZC90 | Uncharacterized protein; | Sp-Apaf1; | NULL | 1174 | sea-urchin |
| W4YYI5 | Uncharacterized protein; | Sp-PlxnaL; | NULL | 348 | sea-urchin |
| W4ZH96 | Uncharacterized protein; | Sp-Ccdc79L; | NULL | 852 | sea-urchin |
| W4YSU1 | Uncharacterized protein; | Sp-Stag1; | NULL | 491 | sea-urchin |
| W4XDY2 | Uncharacterized protein; | NULL | NULL | 64 | sea-urchin |
| W4ZJU4 | Uncharacterized protein; | Sp-Mapkapk5b; | NULL | 652 | sea-urchin |
| W4ZHG1 | Uncharacterized protein; | Sp-Mist; | NULL | 225 | sea-urchin |
| W4YRT8 | Uncharacterized protein; | Sp-Slc16a14_4; | NULL | 338 | sea-urchin |
| W4Z419 | Uncharacterized protein; Fragment; | Sp-Selb_1; | NULL | 354 | sea-urchin |
