| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z1H1 | Uncharacterized protein; | Sp-Gabpb; | NULL | 345 | sea-urchin |
| W4YDJ5 | Uncharacterized protein; | Sp-Clect_76; | NULL | 270 | sea-urchin |
| W4Z2E3 | Uncharacterized protein; | Sp-Srcr186; | NULL | 1532 | sea-urchin |
| W4Z067 | Uncharacterized protein; | Sp-Ncapd3-2; | NULL | 686 | sea-urchin |
| W4YNY5 | Uncharacterized protein; | NULL | NULL | 64 | sea-urchin |
| W4YMN9 | Uncharacterized protein; | NULL | NULL | 93 | sea-urchin |
| W4ZD97 | Uncharacterized protein; Fragment; | Sp-C6orf60; | NULL | 538 | sea-urchin |
| W4Z005 | Uncharacterized protein; | NULL | NULL | 250 | sea-urchin |
| W4Z982 | Uncharacterized protein; | NULL | NULL | 156 | sea-urchin |
| W4Z036 | Uncharacterized protein; | Sp-Ids_7; | NULL | 1489 | sea-urchin |
| W4Z284 | Uncharacterized protein; Fragment; | NULL | NULL | 58 | sea-urchin |
| W4Z6T4 | Uncharacterized protein; Fragment; | NULL | NULL | 128 | sea-urchin |
| W4YE99 | Uncharacterized protein; | Sp-Srcr113; | NULL | 266 | sea-urchin |
| W4Z8H3 | Uncharacterized protein; | Sp-Cox5a; | XP_784558.1; | 149 | sea-urchin |
| W4YNN8 | Uncharacterized protein; | Sp-Dctd_1; | NULL | 275 | sea-urchin |
| W4ZEZ5 | Uncharacterized protein; | Sp-Sbf2; | NULL | 478 | sea-urchin |
| W4ZDA4 | Uncharacterized protein; | NULL | NULL | 174 | sea-urchin |
| W4ZEV6 | Uncharacterized protein; | Sp-Hypp_2862; | NULL | 559 | sea-urchin |
| W4Z859 | Uncharacterized protein; | Sp-Sec14L_2; | NULL | 260 | sea-urchin |
| W4Z0Q8 | Uncharacterized protein; | Sp-Mcee; | NULL | 178 | sea-urchin |
