| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YUB4 | Uncharacterized protein; | Sp-Abca2; | NULL | 1106 | sea-urchin |
| W4XDE0 | Uncharacterized protein; | Sp-Hypp_3113; | NULL | 1961 | sea-urchin |
| W4YKL0 | Uncharacterized protein; | Sp-Rt7; | NULL | 649 | sea-urchin |
| W4YM70 | Uncharacterized protein; | Sp-C10orf42; | XP_787049.3; | 336 | sea-urchin |
| W4Z6X1 | Uncharacterized protein; Fragment; | Sp-Cstf3_1; | NULL | 500 | sea-urchin |
| W4Z6M1 | Uncharacterized protein; | NULL | NULL | 174 | sea-urchin |
| W4Z5D5 | Uncharacterized protein; | Sp-Hypp_2668; | NULL | 343 | sea-urchin |
| W4Z6L8 | Uncharacterized protein; | Sp-Sclt1L; | NULL | 341 | sea-urchin |
| W4Z5U6 | Alpha-amylase; EC 3.2.1.1; | Sp-Amy_4; | NULL | 290 | sea-urchin |
| W4Z767 | Uncharacterized protein; | Sp-Hypp_2703; | NULL | 501 | sea-urchin |
| W4YSZ3 | Uncharacterized protein; | Sp-AhnakL; | NULL | 4043 | sea-urchin |
| W4Z4Z6 | Uncharacterized protein; | Sp-Staufen1; | NULL | 879 | sea-urchin |
| W4ZCG1 | Uncharacterized protein; | Sp-BgalsL; | NULL | 86 | sea-urchin |
| W4Z5F0 | Uncharacterized protein; | NULL | NULL | 252 | sea-urchin |
| W4Z5Q1 | Uncharacterized protein; Fragment; | NULL | NULL | 44 | sea-urchin |
| W4Z0P5 | Uncharacterized protein; | NULL | NULL | 298 | sea-urchin |
| W4YS24 | Uncharacterized protein; | NULL | NULL | 143 | sea-urchin |
| W4YTQ6 | Uncharacterized protein; | Sp-Hypp_931; | NULL | 699 | sea-urchin |
| W4YT46 | Uncharacterized protein; | Sp-Ccdc42; | XP_784071.3; | 312 | sea-urchin |
| W4ZCF1 | Uncharacterized protein; | Sp-LrpL_7; | NULL | 1218 | sea-urchin |
