| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YPQ4 | Uncharacterized protein; | Sp-Hypp_2355; | NULL | 345 | sea-urchin |
| W4XTR8 | Uncharacterized protein; | Sp-Surreal/Gpcr28; | NULL | 287 | sea-urchin |
| W4YV52 | Uncharacterized protein; | Sp-AcpL2; | XP_788178.3; | 579 | sea-urchin |
| W4YVU8 | Uncharacterized protein; | NULL | NULL | 255 | sea-urchin |
| W4YV58 | Uncharacterized protein; | Sp-Hypp_942; | NULL | 867 | sea-urchin |
| W4YV51 | Uncharacterized protein; | Sp-Nlr77; | NULL | 765 | sea-urchin |
| W4Y221 | Uncharacterized protein; | Sp-Srcr80; | NULL | 423 | sea-urchin |
| W4YUT8 | Uncharacterized protein; | Sp-Lmo4; | NULL | 201 | sea-urchin |
| W4Z2R8 | Uncharacterized protein; | Sp-Phlpb_2; | XP_783886.2; | 436 | sea-urchin |
| W4YWC3 | Uncharacterized protein; | Sp-Nup43; | NULL | 377 | sea-urchin |
| W4Y3K0 | Uncharacterized protein; | Sp-Exo1L; | NULL | 462 | sea-urchin |
| W4Z927 | Uncharacterized protein; | Sp-Tmem145; | NULL | 578 | sea-urchin |
| W4Z983 | Uncharacterized protein; | Sp-Fn3/Igf_12; | NULL | 764 | sea-urchin |
| W4Z9L6 | Uncharacterized protein; | NULL | NULL | 177 | sea-urchin |
| W4ZF39 | Uncharacterized protein; | Sp-Colf_12; | NULL | 352 | sea-urchin |
| W4Z2S3 | Uncharacterized protein; | Sp-Hypp_2608; | NULL | 456 | sea-urchin |
| W4XXA9 | Uncharacterized protein; | Sp-Ccdc94; | NULL | 440 | sea-urchin |
| W4Z1Q9 | Uncharacterized protein; | NULL | NULL | 210 | sea-urchin |
| W4ZFQ4 | Uncharacterized protein; | Sp-C17orf66L; | NULL | 478 | sea-urchin |
| W4YHG8 | Uncharacterized protein; | Sp-Mlh1; | NULL | 777 | sea-urchin |
