| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZDL0 | Uncharacterized protein; | NULL | NULL | 189 | sea-urchin |
| W4Z954 | Uncharacterized protein; | NULL | NULL | 138 | sea-urchin |
| W4ZDX2 | Uncharacterized protein; | NULL | NULL | 75 | sea-urchin |
| W4XX94 | Uncharacterized protein; | NULL | NULL | 169 | sea-urchin |
| W4YST4 | Uncharacterized protein; | Sp-Hypp_2409; | NULL | 374 | sea-urchin |
| W4ZJW9 | Uncharacterized protein; | Sp-GagpL_8; | NULL | 491 | sea-urchin |
| W4Z2I3 | Uncharacterized protein; | Sp-Hdhd2; | NULL | 229 | sea-urchin |
| W4YPI5 | Uncharacterized protein; | NULL | NULL | 285 | sea-urchin |
| W4Z7N2 | Uncharacterized protein; | Sp-St14L_3; | NULL | 863 | sea-urchin |
| W4ZFI8 | Uncharacterized protein; | NULL | NULL | 126 | sea-urchin |
| W4ZFB0 | Uncharacterized protein; | Sp-Slco4a1_10; | NULL | 689 | sea-urchin |
| W4ZK70 | Uncharacterized protein; | NULL | NULL | 241 | sea-urchin |
| W4ZLC8 | Uncharacterized protein; | Sp-TlrP64; | NULL | 230 | sea-urchin |
| W4ZEU5 | Uncharacterized protein; | NULL | XP_003726008.1; | 125 | sea-urchin |
| P91808 | Integrin beta; | NULL | NP_999730.1; | 806 | sea-urchin |
| X5F5A3 | Sp185/333; Fragment; | NULL | NULL | 271 | sea-urchin |
| W4ZG92 | Uncharacterized protein; | NULL | NULL | 299 | sea-urchin |
| W4Z9R0 | Uncharacterized protein; | Sp-ZanL_2; | NULL | 818 | sea-urchin |
| W4YWH3 | Uncharacterized protein; Fragment; | Sp-Vwdf_1; | NULL | 297 | sea-urchin |
| W4ZEP7 | Uncharacterized protein; | NULL | NULL | 63 | sea-urchin |
