| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XM15 | Uncharacterized protein; | Sp-Lrp4L_3; | NULL | 709 | sea-urchin |
| W4X9G8 | Uncharacterized protein; Fragment; | Sp-Agmat; | NULL | 388 | sea-urchin |
| W4Y7X8 | Uncharacterized protein; | Sp-Klhl20; | XP_787093.2; | 565 | sea-urchin |
| W4ZFF5 | Guanylate cyclase; EC 4.6.1.2; | Sp-Npr1_2; | NULL | 1312 | sea-urchin |
| W4Z8T1 | Uncharacterized protein; | Sp-Fkbp8; | NULL | 437 | sea-urchin |
| W4Y8I3 | Uncharacterized protein; | Sp-Pla2g1b_1; | XP_001198748.1; | 170 | sea-urchin |
| W4Z8R4 | Uncharacterized protein; | Sp-Npr1_7; | NULL | 414 | sea-urchin |
| Q9BJD6 | Toll-like receptor Tlr1.1; | NULL | NP_999670.1; | 894 | sea-urchin |
| W4Z864 | Uncharacterized protein; Fragment; | Sp-Egfi_7_1; | NULL | 511 | sea-urchin |
| W4YP03 | Uncharacterized protein; | Sp-Tlr197; | NULL | 884 | sea-urchin |
| W4Z2A6 | Uncharacterized protein; | Sp-Klhl9; | XP_789242.1; | 643 | sea-urchin |
| I0DHH7 | ATP-binding cassette transporter subfamily B member 4a; | ABCB4a; | NP_001268680.1; | 1298 | sea-urchin |
| W4XDI8 | Uncharacterized protein; | NULL | NULL | 220 | sea-urchin |
| W4XP71 | Uncharacterized protein; | Sp-Notch2L; | NULL | 386 | sea-urchin |
| W4YVB0 | Peptidyl-prolyl cis-trans isomerase; | NULL | NULL | 242 | sea-urchin |
| W4XSR0 | Uncharacterized protein; | Sp-Tlr033; | NULL | 935 | sea-urchin |
| W4Y6K1 | Uncharacterized protein; | Sp-Ppm1g; | NULL | 316 | sea-urchin |
| W4XM98 | Uncharacterized protein; | Sp-FbsL_4; | NULL | 402 | sea-urchin |
| W4ZKU5 | Uncharacterized protein; | Sp-Sybl1; | XP_795809.2; | 220 | sea-urchin |
| W4XVF4 | Uncharacterized protein; | Sp-Sybl1; | NULL | 275 | sea-urchin |
