| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z9Z8 | Uncharacterized protein; | Sp-Nlr36; | NULL | 860 | sea-urchin |
| W4ZFD8 | Uncharacterized protein; | Sp-Hypp_1190; | NULL | 897 | sea-urchin |
| W4Y9A3 | Uncharacterized protein; | Sp-Slc45a1; | NULL | 150 | sea-urchin |
| W4Z3D6 | Uncharacterized protein; | Sp-Agrin_1; | NULL | 1210 | sea-urchin |
| W4ZA69 | Uncharacterized protein; | Sp-Tmem26L; | NULL | 540 | sea-urchin |
| W4Z969 | Uncharacterized protein; | NULL | NULL | 283 | sea-urchin |
| W4Z9C4 | Uncharacterized protein; | Sp-Galr2L_29; | NULL | 447 | sea-urchin |
| W4Z9U5 | Uncharacterized protein; | Sp-GagpolL_10; | NULL | 529 | sea-urchin |
| X5F599 | Sp185/333; Fragment; | NULL | NULL | 249 | sea-urchin |
| W4ZFZ5 | Uncharacterized protein; | Sp-Hypp_2886; | XP_800696.2; | 385 | sea-urchin |
| O01719 | Myb-related transcription factor; Fragment; | NULL | NULL | 689 | sea-urchin |
| O77157 | GATA transcription factor; Fragment; | GATA; | NULL | 119 | sea-urchin |
| W4YWL2 | Uncharacterized protein; | NULL | NULL | 284 | sea-urchin |
| Q2HZ89 | Activator of G-protein signaling; | NULL | NP_001035495.1; | 658 | sea-urchin |
| A1DY50 | Sp185/333; | NULL | NULL | 304 | sea-urchin |
| G9IHX2 | SUREJ3; Fragment; | SUREJ3; | NULL | 167 | sea-urchin |
| W4Z9C8 | Uncharacterized protein; | NULL | NULL | 71 | sea-urchin |
| G9II13 | SUREJ3; Fragment; | SUREJ3; | NULL | 233 | sea-urchin |
| B0R1U9 | Huntingtin; Fragment; | hd; | NULL | 289 | sea-urchin |
| W4XED0 | Uncharacterized protein; Fragment; | NULL | NULL | 48 | sea-urchin |
