| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XWD8 | Uncharacterized protein; | Sp-Grm3; | NULL | 2309 | sea-urchin |
| W4XSP6 | Uncharacterized protein; | Sp-Cycb3; | XP_795905.1; | 437 | sea-urchin |
| W4YVC6 | Uncharacterized protein; | Sp-Kif12L; | NULL | 804 | sea-urchin |
| W4XEQ4 | Uncharacterized protein; | Sp-Asp-2; | XP_003729760.1; | 375 | sea-urchin |
| W4YS49 | Uncharacterized protein; | Sp-Alox5_7; | NULL | 593 | sea-urchin |
| W4Y118 | Uncharacterized protein; | Sp-Grm7; | XP_003730861.1; | 210 | sea-urchin |
| W4Z563 | Uncharacterized protein; | Sp-Hypp_200; | NULL | 1032 | sea-urchin |
| W4XVP7 | Uncharacterized protein; | Sp-Kif6; | NULL | 969 | sea-urchin |
| W4XTS4 | Uncharacterized protein; | Sp-Arl3; | NULL | 326 | sea-urchin |
| W4YN48 | Uncharacterized protein; | Sp-Hyr/Egf/Lnb/7Tm/Gpcr; | NULL | 878 | sea-urchin |
| W4XP98 | Metalloendopeptidase; EC 3.4.24.-; | Sp-Astacin7; | NULL | 340 | sea-urchin |
| W4ZBP0 | Uncharacterized protein; | Sp-Klhl10; | NULL | 548 | sea-urchin |
| W4XV61 | Metalloendopeptidase; EC 3.4.24.-; | Sp-Bmp1/TldL1; | NULL | 745 | sea-urchin |
| W4YNJ8 | Uncharacterized protein; | Sp-Nr2e6; | NULL | 723 | sea-urchin |
| W4Z6B4 | Uncharacterized protein; | Sp-Mkp5; | NULL | 184 | sea-urchin |
| W4Z6Q2 | Uncharacterized protein; | Sp-Mcm6; | NULL | 902 | sea-urchin |
| W4YL87 | Uncharacterized protein; Fragment; | Sp-Egf/LamGap2; | NULL | 2784 | sea-urchin |
| W4XJY1 | Uncharacterized protein; | Sp-EgfiL; | NULL | 701 | sea-urchin |
| W4ZAB9 | Uncharacterized protein; | Sp-Muc4L_2; | NULL | 927 | sea-urchin |
| W4Y540 | Uncharacterized protein; | NULL | NULL | 228 | sea-urchin |
