| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YC47 | Uncharacterized protein; | Sp-CadherinL4; | NULL | 1520 | sea-urchin |
| W4YL68 | Uncharacterized protein; | Sp-Tlr087; | NULL | 879 | sea-urchin |
| W4XM94 | Uncharacterized protein; | Sp-Nr1h6c; | NULL | 867 | sea-urchin |
| W4Y557 | Uncharacterized protein; | NULL | NULL | 170 | sea-urchin |
| W4XYQ6 | Protein disulfide-isomerase; EC 5.3.4.1; | Sp-Pdia4; | XP_791396.1; | 637 | sea-urchin |
| W4YMF6 | Uncharacterized protein; | Sp-Cadherin_1; | NULL | 2436 | sea-urchin |
| W4Y407 | Uncharacterized protein; | Sp-Ccp/Egf/Tsp1/HyalinL2; | NULL | 3394 | sea-urchin |
| W4XDJ3 | Uncharacterized protein; | Sp-Hypp_1329; | NULL | 562 | sea-urchin |
| W4XP05 | Uncharacterized protein; | NULL | NULL | 219 | sea-urchin |
| W4YSI1 | Uncharacterized protein; | Sp-ApdpL_1; | NULL | 816 | sea-urchin |
| W4YB15 | Uncharacterized protein; | Sp-ThrombB1; | XP_782045.3; | 879 | sea-urchin |
| W4XZX4 | Tetraspanin; | Sp-Ttrspn_5; | XP_788310.1; | 289 | sea-urchin |
| H9CNL1 | ATP-binding cassette transporter subfamily C member 5a; | ABCC5a; | NP_001268689.1; | 1427 | sea-urchin |
| W4XQQ0 | Uncharacterized protein; | Sp-Kif2CL; | NULL | 492 | sea-urchin |
| W4XJ44 | Uncharacterized protein; | Sp-Asp-4; | NULL | 341 | sea-urchin |
| W4Z218 | Uncharacterized protein; | NULL | NULL | 159 | sea-urchin |
| W4XFZ0 | Uncharacterized protein; | Sp-Gpr64; | NULL | 1207 | sea-urchin |
| W4Z1K6 | Uncharacterized protein; | Sp-Npr1_4; | NULL | 425 | sea-urchin |
| W4Z1T5 | Uncharacterized protein; | Sp-Mystat1; | NULL | 511 | sea-urchin |
| W4YBF3 | Uncharacterized protein; | Sp-Hypp_87; | NULL | 1500 | sea-urchin |
