| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YGM7 | Uncharacterized protein; | Sp-Cts10; | XP_791714.3; | 453 | sea-urchin |
| W4Y9F3 | Uncharacterized protein; | Sp-Pnlip_4; | XP_780900.1; | 346 | sea-urchin |
| W4XER3 | Uncharacterized protein; | Sp-Tlr010; | NULL | 892 | sea-urchin |
| W4Z5T5 | Uncharacterized protein; | Sp-Pnliprp1_1; | XP_781220.3; | 327 | sea-urchin |
| W4Z9J0 | Uncharacterized protein; | Sp-Tlr133; | NULL | 892 | sea-urchin |
| W4Z360 | Uncharacterized protein; | Sp-FibropellinL2; | NULL | 485 | sea-urchin |
| W4XB38 | Uncharacterized protein; | Sp-Gpcr126; | NULL | 731 | sea-urchin |
| W4XC70 | Coronin; | Sp-Crn1Aph; | NULL | 488 | sea-urchin |
| W4YIZ8 | Uncharacterized protein; Fragment; | Sp-EfgiL_4; | NULL | 600 | sea-urchin |
| W4YG18 | Uncharacterized protein; | Sp-Veb4; | NULL | 684 | sea-urchin |
| W4Z8N4 | Uncharacterized protein; | Sp-LacL; | NULL | 713 | sea-urchin |
| W4YT06 | Uncharacterized protein; | Sp-Hypp_2412; | NULL | 316 | sea-urchin |
| W4Y8Z4 | Uncharacterized protein; | Sp-Abcc10b; | NULL | 1169 | sea-urchin |
| W4ZK48 | Uncharacterized protein; | Sp-Fbn2; | NULL | 1410 | sea-urchin |
| W4YYB9 | Uncharacterized protein; | NULL | NULL | 223 | sea-urchin |
| W4Y8E2 | Uncharacterized protein; Fragment; | Sp-Egf/Ty; | NULL | 859 | sea-urchin |
| W4ZEF0 | Uncharacterized protein; | Sp-Notch1-20; | NULL | 2797 | sea-urchin |
| W4Y3W5 | Uncharacterized protein; | Sp-Nfs1; | NULL | 444 | sea-urchin |
| W4XCF1 | Uncharacterized protein; | Sp-Gal/Lect/Lnb/7Tm/Gpcr; | NULL | 754 | sea-urchin |
| W4ZFG1 | Uncharacterized protein; | Sp-Acel; | NULL | 623 | sea-urchin |
