| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9TWZ6 | Protein tyrosine kinase PTPSP8; Fragment; | NULL | NULL | 85 | sea-urchin |
| W4ZJQ2 | Uncharacterized protein; | Sp-Rxr; | NULL | 922 | sea-urchin |
| W4X9S2 | Uncharacterized protein; | Sp-Gucy1a3; | NULL | 348 | sea-urchin |
| W4Z5B9 | Uncharacterized protein; | Sp-NotchL_94; | NULL | 1035 | sea-urchin |
| W4Y9T0 | Uncharacterized protein; | Sp-Lrr/Lnb/7Tm/Gpcr; | NULL | 1301 | sea-urchin |
| W4XR68 | Uncharacterized protein; | Sp-Clect/Tm_1; | NULL | 521 | sea-urchin |
| W4XK88 | Uncharacterized protein; | Sp-Fn3/Egf/Igf_2; | NULL | 455 | sea-urchin |
| W4YYQ2 | Uncharacterized protein; | Sp-LrpL_3; | NULL | 4650 | sea-urchin |
| W4YL69 | Uncharacterized protein; | Sp-Btbd5; | NULL | 607 | sea-urchin |
| W4Z4T6 | Uncharacterized protein; | Sp-Fhod3_1; | NULL | 325 | sea-urchin |
| W4Y4Z9 | Uncharacterized protein; | Sp-Ces2; | NULL | 564 | sea-urchin |
| W4YF11 | Uncharacterized protein; | Sp-Suox; | XP_791058.2; | 383 | sea-urchin |
| W4XZD1 | Metalloendopeptidase; EC 3.4.24.-; | Sp-AnL11; | NULL | 733 | sea-urchin |
| W4ZDK6 | Uncharacterized protein; | Sp-EchnL_9; | NULL | 371 | sea-urchin |
| W4XDC4 | Uncharacterized protein; Fragment; | NULL | NULL | 143 | sea-urchin |
| W4Z4I0 | Uncharacterized protein; | Sp-Tlr118; | NULL | 892 | sea-urchin |
| W4YTZ2 | Coatomer subunit gamma; | Sp-Copg2; | NULL | 723 | sea-urchin |
| W4YBG0 | Uncharacterized protein; | Sp-Sr/Fa58c/Lnb/7Tm/Gpcr; | NULL | 1707 | sea-urchin |
| W4Z4L6 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | Sp-Usp32_2; | NULL | 895 | sea-urchin |
| W4XR52 | Uncharacterized protein; | Sp-Hypp_11; | NULL | 2264 | sea-urchin |
