| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Y7P5 | Uncharacterized protein; | Sp-Srcr102; | NULL | 262 | sea-urchin |
| W4YPZ6 | Uncharacterized protein; | Sp-Cript; | NULL | 79 | sea-urchin |
| W4Y073 | Uncharacterized protein; | Sp-Bms1l1; | NULL | 1062 | sea-urchin |
| W4Y8D1 | Uncharacterized protein; | NULL | NULL | 119 | sea-urchin |
| W4XLV0 | Uncharacterized protein; | Sp-Mt_1; | NULL | 166 | sea-urchin |
| W4YD04 | Uncharacterized protein; | Sp-Hypp_2093; | NULL | 528 | sea-urchin |
| W4YBN7 | Uncharacterized protein; | Sp-Tlr186; | NULL | 149 | sea-urchin |
| W4XTG1 | Uncharacterized protein; | Sp-Vnn1; | NULL | 555 | sea-urchin |
| W4YJQ1 | Uncharacterized protein; | NULL | NULL | 174 | sea-urchin |
| W4XLH6 | Uncharacterized protein; | Sp-Zw10; | NULL | 745 | sea-urchin |
| W4YLM6 | Uncharacterized protein; | Sp-RtL_43; | NULL | 359 | sea-urchin |
| W4XPU2 | Uncharacterized protein; | Sp-PolppL_49; | NULL | 1854 | sea-urchin |
| W4XQI3 | Uncharacterized protein; | Sp-St3gal3; | NULL | 347 | sea-urchin |
| W4YNV7 | Thioredoxin; | Sp-Sashp; | XP_787070.1; | 106 | sea-urchin |
| W4Y894 | Uncharacterized protein; | Sp-Rxfp1_1; | NULL | 419 | sea-urchin |
| W4YRT0 | Uncharacterized protein; | Sp-PappA1L; | NULL | 1318 | sea-urchin |
| W4YM95 | Uncharacterized protein; | Sp-Rvt/Exn/End/Pplp_1; | NULL | 867 | sea-urchin |
| W4YRL9 | Uncharacterized protein; | Sp-Sema6_1; | NULL | 679 | sea-urchin |
| W4Y270 | Uncharacterized protein; | Sp-Znf862; | NULL | 701 | sea-urchin |
| W4YSV4 | Uncharacterized protein; | NULL | NULL | 154 | sea-urchin |
