| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| A6N404 | 185/333 E2 delta; | NULL | NULL | 291 | sea-urchin |
| E3CTM0 | 185/333 B8b protein variant 10; | 185; 333 B8b-10; | NULL | 357 | sea-urchin |
| Q7M4E7 | Translation elongation factor eEF-1 alpha-related centrosphere protein; Fragment; | NULL | NULL | 325 | sea-urchin |
| W4XAX0 | Uncharacterized protein; Fragment; | Sp-Ubr4-4; | NULL | 562 | sea-urchin |
| W4XGG6 | Uncharacterized protein; | Sp-Nupl1; | NULL | 676 | sea-urchin |
| W4XK05 | Uncharacterized protein; | Sp-Grhpr_2; | NULL | 130 | sea-urchin |
| W4XJ37 | Uncharacterized protein; | Sp-C7orf58L; | NULL | 1138 | sea-urchin |
| W4XHZ5 | Uncharacterized protein; | Sp-Htr1aL_3; | NULL | 417 | sea-urchin |
| W4XAG4 | Uncharacterized protein; | Sp-Hypp_1251; | NULL | 321 | sea-urchin |
| W4XQG1 | Uncharacterized protein; | Sp-Galnt10; | NULL | 376 | sea-urchin |
| W4XBM7 | Uncharacterized protein; | Sp-Ptpn9; | NULL | 745 | sea-urchin |
| W4YAS2 | Uncharacterized protein; Fragment; | Sp-Hypp_2051; | NULL | 373 | sea-urchin |
| W4XKS6 | Uncharacterized protein; | Sp-AsrgL1; | XP_003726996.1;XP_003726997.1; | 322 | sea-urchin |
| W4Y5H5 | Uncharacterized protein; | NULL | NULL | 202 | sea-urchin |
| W4YB13 | Uncharacterized protein; | Sp-Hypp_2057; | NULL | 342 | sea-urchin |
| W4XKJ1 | Uncharacterized protein; | Sp-Efcab5; | NULL | 1619 | sea-urchin |
| W4YKI9 | Uncharacterized protein; | Sp-C1galt1_1; | NULL | 378 | sea-urchin |
| W4XLS6 | Uncharacterized protein; | Sp-Ankrd50; | NULL | 1587 | sea-urchin |
| W4YR64 | Uncharacterized protein; Fragment; | Sp-Sr/Lrr/Gpcr_3; | NULL | 929 | sea-urchin |
| W4YL33 | Uncharacterized protein; | Sp-Hsp701D; | NULL | 527 | sea-urchin |
