| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YJT9 | Uncharacterized protein; | Sp-Vtgn2; | NULL | 3650 | sea-urchin |
| B5G6A6 | Transcription factor SoxB2; | soxB2; | NULL | 270 | sea-urchin |
| W4YHY6 | Uncharacterized protein; | Sp-Srcr125; | NULL | 505 | sea-urchin |
| W4XJP6 | Uncharacterized protein; | Sp-Cth_1; | XP_797675.3; | 94 | sea-urchin |
| W4YC06 | Uncharacterized protein; | Sp-Eftud1L3; | NULL | 865 | sea-urchin |
| W4XPU0 | Uncharacterized protein; | Sp-St14L_2; | NULL | 690 | sea-urchin |
| W4XQN8 | Cyclin-dependent kinases regulatory subunit; | Sp-Cks1B; | XP_784027.1; | 81 | sea-urchin |
| W4YNQ3 | Uncharacterized protein; | Sp-Hypp_879; | NULL | 804 | sea-urchin |
| W4YNH7 | Uncharacterized protein; | Sp-AmidL_2; | NULL | 503 | sea-urchin |
| W4YVT2 | Uncharacterized protein; | Sp-Hypp_953; | NULL | 697 | sea-urchin |
| W4YTW2 | Uncharacterized protein; | Sp-Phip_1; | NULL | 888 | sea-urchin |
| W4YHK6 | Uncharacterized protein; | Sp-Adra1aL_8; | NULL | 335 | sea-urchin |
| W4XKM3 | Uncharacterized protein; | NULL | NULL | 131 | sea-urchin |
| W4YAR9 | Glucose-6-phosphate isomerase; EC 5.3.1.9; | Sp-Gpi_1; | NULL | 553 | sea-urchin |
| W4YZQ4 | Uncharacterized protein; | Sp-Med16L; | NULL | 427 | sea-urchin |
| W4YL39 | Uncharacterized protein; | NULL | NULL | 131 | sea-urchin |
| W4YSV1 | Uncharacterized protein; | Sp-Z40; | NULL | 1034 | sea-urchin |
| W4YCY0 | Uncharacterized protein; | Sp-Dj1p; | NULL | 130 | sea-urchin |
| W4Z2C8 | Uncharacterized protein; | NULL | NULL | 102 | sea-urchin |
| W4Z167 | Uncharacterized protein; Fragment; | Sp-Clca1-2; | NULL | 986 | sea-urchin |
