| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z6T8 | Uncharacterized protein; | Sp-Glt8d1; | NULL | 344 | sea-urchin |
| W4XBI9 | Uncharacterized protein; | Sp-Tmem; | NULL | 1107 | sea-urchin |
| W4XI63 | Uncharacterized protein; | Sp-Cpsf3; | NULL | 149 | sea-urchin |
| W4XKC4 | Uncharacterized protein; | NULL | XP_003728315.1; | 123 | sea-urchin |
| W4XJG9 | Uncharacterized protein; | Sp-Mysm1; | NULL | 871 | sea-urchin |
| W4Y4T1 | Uncharacterized protein; | Sp-Furin1; | NULL | 802 | sea-urchin |
| W4Y617 | Uncharacterized protein; | Sp-Kctd21L_3; | NULL | 435 | sea-urchin |
| W4Y0N8 | Uncharacterized protein; | Sp-Ift57_1; | NULL | 398 | sea-urchin |
| W4XK42 | Uncharacterized protein; Fragment; | Sp-3Apcol; | NULL | 1306 | sea-urchin |
| W4YC97 | Uncharacterized protein; | Sp-Hypp_2080; | NULL | 331 | sea-urchin |
| W4XQP7 | Uncharacterized protein; | NULL | NULL | 293 | sea-urchin |
| W4XB74 | Uncharacterized protein; | Sp-Lrp1L_1; | NULL | 695 | sea-urchin |
| W4XA33 | Uncharacterized protein; | Sp-Alg10bh; | XP_795309.1; | 421 | sea-urchin |
| W4YCV4 | Uncharacterized protein; | NULL | NULL | 273 | sea-urchin |
| W4XP89 | Uncharacterized protein; | Sp-Hypp_4; | NULL | 1047 | sea-urchin |
| W4Y590 | Uncharacterized protein; | Sp-Dnahc7a; | NULL | 1095 | sea-urchin |
| W4YKD6 | Uncharacterized protein; Fragment; | Sp-Myh3L; | NULL | 367 | sea-urchin |
| W4YH39 | Uncharacterized protein; | Sp-Clect_33; | NULL | 172 | sea-urchin |
| W4YAL3 | Uncharacterized protein; | Sp-Hypp_2049; | NULL | 365 | sea-urchin |
| W4Y6T2 | Uncharacterized protein; Fragment; | NULL | NULL | 100 | sea-urchin |
