| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YMI4 | Uncharacterized protein; | Sp-Slc46a1L_3; | NULL | 314 | sea-urchin |
| W4YDK4 | Uncharacterized protein; | Sp-Rps28; | NULL | 107 | sea-urchin |
| W4YEC5 | Uncharacterized protein; | Sp-Dhx34_3; | NULL | 692 | sea-urchin |
| W4XZS9 | Uncharacterized protein; | Sp-KIAA0586L; | NULL | 599 | sea-urchin |
| W4XCH8 | Uncharacterized protein; | Sp-Exoc4_2; | NULL | 452 | sea-urchin |
| W4XDP9 | Uncharacterized protein; | Sp-Hrh2L_3; | NULL | 314 | sea-urchin |
| W4YS71 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
| W4YTB8 | Uncharacterized protein; | Sp-Mprot1L_1; | NULL | 369 | sea-urchin |
| W4YN28 | Uncharacterized protein; | Sp-C20orf4; | XP_796079.1; | 375 | sea-urchin |
| W4YRV2 | Uncharacterized protein; | Sp-Bahd1; | NULL | 936 | sea-urchin |
| W4YKF8 | Uncharacterized protein; | NULL | NULL | 177 | sea-urchin |
| W4XIQ3 | Uncharacterized protein; | Sp-Hypp_379; | XP_796914.1; | 626 | sea-urchin |
| W4YBN8 | Uncharacterized protein; | Sp-Suz12; | NULL | 757 | sea-urchin |
| W4YTU3 | Uncharacterized protein; | Sp-Dmbt1L_5; | NULL | 918 | sea-urchin |
| W4YUP0 | Uncharacterized protein; | Sp-Hypp_938; | NULL | 916 | sea-urchin |
| W4YQZ1 | Uncharacterized protein; | Sp-Hypp_911; | NULL | 719 | sea-urchin |
| W4YTK8 | Uncharacterized protein; | Sp-Ldargampdl; | NULL | 511 | sea-urchin |
| W4YN67 | Uncharacterized protein; | Sp-Nlr73; | NULL | 749 | sea-urchin |
| W4YZE1 | Uncharacterized protein; | Sp-Clect_88; | NULL | 511 | sea-urchin |
| W4Y0N0 | Uncharacterized protein; | Sp-Lec7a6_9; | NULL | 341 | sea-urchin |
