| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z306 | Uncharacterized protein; | NULL | NULL | 159 | sea-urchin |
| W4XYH1 | Uncharacterized protein; | Sp-Rt30; | NULL | 493 | sea-urchin |
| W4YPX2 | Uncharacterized protein; | Sp-Z313_4; | NULL | 896 | sea-urchin |
| W4Z2S6 | Uncharacterized protein; | Sp-Znfx1; | NULL | 3371 | sea-urchin |
| W4YGC9 | Uncharacterized protein; | NULL | NULL | 222 | sea-urchin |
| W4ZH43 | Uncharacterized protein; | Sp-Hypp_2907; | NULL | 312 | sea-urchin |
| X5FC98 | Sp185/333; Fragment; | NULL | NULL | 237 | sea-urchin |
| W4Y998 | Uncharacterized protein; | Sp-Hypp_2026; | NULL | 390 | sea-urchin |
| W4YFT7 | Uncharacterized protein; Fragment; | NULL | NULL | 121 | sea-urchin |
| W4Y3G1 | Uncharacterized protein; | Sp-Acadm; | XP_795791.3; | 277 | sea-urchin |
| W4YIU1 | Uncharacterized protein; | Sp-Rnf144a; | NULL | 390 | sea-urchin |
| W4Y3A0 | Uncharacterized protein; | Sp-Ttc16; | XP_792693.2; | 607 | sea-urchin |
| W4ZAF8 | Uncharacterized protein; | NULL | NULL | 289 | sea-urchin |
| W4Z9L9 | Uncharacterized protein; | Sp-Mett11L_2; | NULL | 315 | sea-urchin |
| W4YWC4 | Uncharacterized protein; | Sp-Tirc7; | NULL | 992 | sea-urchin |
| Q7M3V9 | Dynein beta heavy chain, ciliary; Fragment; | NULL | NULL | 300 | sea-urchin |
| A1DXK1 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
| W4ZGH3 | Uncharacterized protein; | NULL | NULL | 165 | sea-urchin |
| A1DYC3 | Sp185/333; | NULL | NULL | 291 | sea-urchin |
| Q8MWQ7 | Basic, immunoglobulin-like variable motif-containing protein; Fragment; | Bivm; | NULL | 633 | sea-urchin |
