| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YQQ0 | Uncharacterized protein; Fragment; | Sp-Cys_rich_fgfr_2; | NULL | 375 | sea-urchin |
| W4Y377 | Uncharacterized protein; Fragment; | Sp-Phf12; | NULL | 1072 | sea-urchin |
| W4XJV9 | Uncharacterized protein; | Sp-Baz1b; | NULL | 413 | sea-urchin |
| W4XDC5 | Uncharacterized protein; | Sp-Fbn1; | NULL | 1063 | sea-urchin |
| W4XBZ1 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | Sp-Usp34_1; | NULL | 769 | sea-urchin |
| W4Y597 | Uncharacterized protein; | Sp-Alox5_1; | NULL | 472 | sea-urchin |
| W4YH71 | Uncharacterized protein; | Sp-Pnlip_7; | XP_003725157.1; | 329 | sea-urchin |
| W4Y316 | Uncharacterized protein; | Sp-Lrr/Kr/Fa58c; | NULL | 1675 | sea-urchin |
| W4XVD2 | Uncharacterized protein; | Sp-Mta1; | NULL | 529 | sea-urchin |
| W4XZF0 | Uncharacterized protein; | Sp-Gpr112L_4; | NULL | 705 | sea-urchin |
| W4Z2H2 | Uncharacterized protein; | Sp-NotchL_92; | NULL | 1344 | sea-urchin |
| W4YWQ6 | Uncharacterized protein; | NULL | NULL | 123 | sea-urchin |
| W4XV53 | Uncharacterized protein; | Sp-Megf6; | NULL | 2053 | sea-urchin |
| W4Z3N0 | Uncharacterized protein; Fragment; | NULL | NULL | 136 | sea-urchin |
| W4Y5I4 | Uncharacterized protein; | Sp-Alox-4; | XP_790072.2; | 675 | sea-urchin |
| W4XYT6 | Uncharacterized protein; | Sp-Gpr126; | NULL | 552 | sea-urchin |
| W4YLU0 | Uncharacterized protein; | Sp-Pin1; | XP_788025.1; | 152 | sea-urchin |
| W4ZHD6 | Uncharacterized protein; | Sp-Fxr/Lxr; | NULL | 198 | sea-urchin |
| W4YV27 | Uncharacterized protein; | Sp-Rxfp1L_1; | NULL | 460 | sea-urchin |
| W4ZFQ2 | Ubiquitin carboxyl-terminal hydrolase; EC 3.4.19.12; | Sp-Usp4; | NULL | 1103 | sea-urchin |
