| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YE83 | Uncharacterized protein; | NULL | NULL | 151 | sea-urchin |
| W4ZG68 | Uncharacterized protein; | NULL | NULL | 103 | sea-urchin |
| W4YU25 | Uncharacterized protein; | Sp-Hypp_2431; | NULL | 468 | sea-urchin |
| W4XV19 | Uncharacterized protein; | Sp-PPcdc; | NULL | 205 | sea-urchin |
| W4XKB9 | Uncharacterized protein; | Sp-Tlr165; | NULL | 165 | sea-urchin |
| W4ZKM6 | Uncharacterized protein; | Sp-Hypp_2966; | NULL | 425 | sea-urchin |
| W4YHS9 | Uncharacterized protein; | NULL | NULL | 255 | sea-urchin |
| W4ZFU7 | Uncharacterized protein; | NULL | NULL | 240 | sea-urchin |
| W4XC18 | Uncharacterized protein; | NULL | NULL | 150 | sea-urchin |
| W4XX96 | Uncharacterized protein; | Sp-VarsiA; | NULL | 1122 | sea-urchin |
| W4XWC3 | Uncharacterized protein; | NULL | XP_797620.2; | 195 | sea-urchin |
| W4ZGK0 | Uncharacterized protein; | Sp-Hypp_1199; | NULL | 681 | sea-urchin |
| W4Y0Y5 | Uncharacterized protein; Fragment; | Sp-Tmlhe; | NULL | 215 | sea-urchin |
| W4ZDH9 | Uncharacterized protein; | Sp-Hypp_2828; | NULL | 314 | sea-urchin |
| W4XII2 | Uncharacterized protein; | Sp-Z378; | NULL | 679 | sea-urchin |
| W4ZDE6 | Uncharacterized protein; Fragment; | NULL | NULL | 85 | sea-urchin |
| W4Y7T8 | Uncharacterized protein; | Sp-Hypp_2000; | NULL | 505 | sea-urchin |
| W4Y3E2 | Uncharacterized protein; | NULL | NULL | 241 | sea-urchin |
| W4XZ07 | Uncharacterized protein; | NULL | NULL | 83 | sea-urchin |
| W4XP69 | Uncharacterized protein; | NULL | XP_003729808.1; | 202 | sea-urchin |
