| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YNY1 | Uncharacterized protein; | Sp-Snx4; | NULL | 405 | sea-urchin |
| W4YVB5 | Uncharacterized protein; | NULL | NULL | 129 | sea-urchin |
| W4YNY3 | Uncharacterized protein; | Sp-Hibadh; | XP_785672.3; | 114 | sea-urchin |
| W4YNU7 | Uncharacterized protein; | Sp-Ccr6a; | XP_787100.3; | 480 | sea-urchin |
| W4YNU3 | Uncharacterized protein; | Sp-Abce1; | NULL | 530 | sea-urchin |
| W4YNX3 | Uncharacterized protein; | Sp-C3orf58; | NULL | 422 | sea-urchin |
| W4YVH3 | Uncharacterized protein; | NULL | NULL | 149 | sea-urchin |
| W4YVI3 | Uncharacterized protein; | NULL | NULL | 51 | sea-urchin |
| W4YVE1 | Uncharacterized protein; | Sp-RtL_48; | NULL | 312 | sea-urchin |
| W4YVH7 | Uncharacterized protein; | NULL | NULL | 166 | sea-urchin |
| W4YFA3 | Uncharacterized protein; | Sp-Hypp_2148; | XP_001194195.1; | 331 | sea-urchin |
| W4XEP3 | Uncharacterized protein; | Sp-Unc44_200; | NULL | 916 | sea-urchin |
| W4YNS0 | Uncharacterized protein; | NULL | NULL | 147 | sea-urchin |
| W4YVJ8 | Uncharacterized protein; | NULL | NULL | 220 | sea-urchin |
| W4YNY4 | Uncharacterized protein; | Sp-TgfbrtII; | NULL | 594 | sea-urchin |
| W4ZLI0 | Uncharacterized protein; | Sp-Axndhc12h; | NULL | 3935 | sea-urchin |
| W4ZEZ9 | Uncharacterized protein; | NULL | NULL | 232 | sea-urchin |
| W4YVH8 | Uncharacterized protein; | NULL | NULL | 61 | sea-urchin |
| W4YNY8 | Uncharacterized protein; | Sp-Upf2; | NULL | 645 | sea-urchin |
| W4YP08 | Uncharacterized protein; | Sp-Hypp_3042; | NULL | 1049 | sea-urchin |
