| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q7KQA8 | Vesicle associated membrane protein; Fragment; | NULL | NULL | 64 | sea-urchin |
| A1DXE2 | Sp185/333; | NULL | NULL | 489 | sea-urchin |
| A1DWU7 | Sp185/333; | NULL | NULL | 381 | sea-urchin |
| B0R1Y7 | Huntingtin; Fragment; | hd; | NULL | 313 | sea-urchin |
| A7WM84 | ADP-ribosyl cyclase isoform 1; | arc1; | NP_001103716.1; | 324 | sea-urchin |
| E3CTL9 | 185/333 A2g protein variant 10; | 185; 333 A2g-10; | NULL | 489 | sea-urchin |
| W4XHZ6 | Uncharacterized protein; | Sp-Chrm1L_6; | NULL | 432 | sea-urchin |
| W4XBF5 | Uncharacterized protein; | Sp-Hypp_1280; | NULL | 435 | sea-urchin |
| W4XHZ0 | Uncharacterized protein; | Sp-Chrm1L_5; | NULL | 417 | sea-urchin |
| W4XJE7 | Uncharacterized protein; | Sp-Hypp_1460; | NULL | 360 | sea-urchin |
| W4XBH1 | Uncharacterized protein; | Sp-Oprk1L; | XP_003727265.1; | 375 | sea-urchin |
| W4XBQ3 | Uncharacterized protein; | Sp-Hypp_314; | NULL | 736 | sea-urchin |
| W4XGE2 | Uncharacterized protein; | NULL | NULL | 176 | sea-urchin |
| W4XJQ8 | Uncharacterized protein; | Sp-Eggbr1L_1; | NULL | 3480 | sea-urchin |
| W4XIF5 | Uncharacterized protein; | Sp-AarsL; | NULL | 390 | sea-urchin |
| W4XPY3 | Uncharacterized protein; | Sp-Hypp_448; | NULL | 757 | sea-urchin |
| W4YBZ0 | Uncharacterized protein; | NULL | NULL | 101 | sea-urchin |
| W4XZI8 | Uncharacterized protein; | Sp-Timp2; | NULL | 325 | sea-urchin |
| W4XBD9 | Uncharacterized protein; | Sp-Ambra1; | NULL | 823 | sea-urchin |
| W4XAY9 | Uncharacterized protein; | Sp-Dom3zL; | NULL | 359 | sea-urchin |
