| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z581 | Uncharacterized protein; Fragment; | NULL | NULL | 98 | sea-urchin |
| W4YR75 | Uncharacterized protein; | Sp-MterfL; | XP_003728243.1; | 434 | sea-urchin |
| W4Z1P2 | Uncharacterized protein; | NULL | NULL | 212 | sea-urchin |
| W4YDS1 | Uncharacterized protein; | Sp-Htr1L_5; | NULL | 425 | sea-urchin |
| W4Z5G0 | Uncharacterized protein; | Sp-Tmtc3; | NULL | 928 | sea-urchin |
| W4YZE0 | Uncharacterized protein; | NULL | NULL | 238 | sea-urchin |
| W4Z765 | Uncharacterized protein; | Sp-Naalad2L_14; | NULL | 1022 | sea-urchin |
| W4Z6B8 | Uncharacterized protein; | Sp-G6pd; | NULL | 75 | sea-urchin |
| W4YKD0 | Uncharacterized protein; | Sp-Plxna4L_4; | NULL | 518 | sea-urchin |
| W4Z4X8 | Uncharacterized protein; | NULL | NULL | 122 | sea-urchin |
| W4YJC6 | Uncharacterized protein; | NULL | NULL | 89 | sea-urchin |
| W4YYP9 | Homeobox protein engrailed; | Sp-Engrailed; | XP_794753.1; | 249 | sea-urchin |
| W4ZC11 | Uncharacterized protein; | NULL | NULL | 99 | sea-urchin |
| W4Z5S8 | Uncharacterized protein; | Sp-PolypL_120; | NULL | 1350 | sea-urchin |
| W4Z9S8 | Uncharacterized protein; | Sp-Hypp_2757; | NULL | 334 | sea-urchin |
| W4Z7X5 | Uncharacterized protein; | NULL | NULL | 81 | sea-urchin |
| W4Z1D4 | Uncharacterized protein; | Sp-Wdr23_1; | NULL | 490 | sea-urchin |
| W4YDH2 | Uncharacterized protein; Fragment; | Sp-Gpr126L_2; | NULL | 390 | sea-urchin |
| W4ZBB8 | Uncharacterized protein; | Sp-Adra1L_5; | NULL | 381 | sea-urchin |
| W4ZE76 | Uncharacterized protein; | Sp-Hypp_2845; | NULL | 499 | sea-urchin |
