| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YW72 | Uncharacterized protein; | NULL | NULL | 185 | sea-urchin |
| W4YZC7 | Uncharacterized protein; | Sp-Pde8A; | NULL | 355 | sea-urchin |
| W4Z6P5 | Uncharacterized protein; | NULL | NULL | 52 | sea-urchin |
| W4YGQ2 | Uncharacterized protein; | Sp-Hypp_768; | NULL | 766 | sea-urchin |
| W4YIH9 | Uncharacterized protein; | Sp-Igf_11; | NULL | 3024 | sea-urchin |
| W4ZCQ2 | Uncharacterized protein; | Sp-C7orf67L; | NULL | 811 | sea-urchin |
| W4ZAH4 | Uncharacterized protein; | Sp-Hypp_2775; | NULL | 471 | sea-urchin |
| W4ZHH4 | Uncharacterized protein; | NULL | NULL | 79 | sea-urchin |
| W4XV27 | Uncharacterized protein; | Sp-PtpN23; | NULL | 819 | sea-urchin |
| W4Y412 | Uncharacterized protein; | NULL | NULL | 155 | sea-urchin |
| W4ZJ46 | Uncharacterized protein; | Sp-Rc74; | NULL | 533 | sea-urchin |
| W4YIE6 | Uncharacterized protein; | Sp-Srcr127; | NULL | 573 | sea-urchin |
| W4Z3K4 | Uncharacterized protein; | Sp-Dbh; | NULL | 426 | sea-urchin |
| W4XAZ0 | Uncharacterized protein; | Sp-Dom3zL_2; | NULL | 359 | sea-urchin |
| W4YQQ9 | Uncharacterized protein; | Sp-Psmb1; | NULL | 146 | sea-urchin |
| W4YYN7 | Uncharacterized protein; | Sp-Samhd1_5; | NULL | 390 | sea-urchin |
| W4XEI7 | Uncharacterized protein; | Sp-Fut6-2; | NULL | 424 | sea-urchin |
| W4ZAR7 | Uncharacterized protein; | Sp-Mrlc; | XP_783666.1; | 180 | sea-urchin |
| W4XIN3 | Uncharacterized protein; | Sp-Macf1; | NULL | 2854 | sea-urchin |
| W4XCG6 | Uncharacterized protein; | Sp-Ccdc46; | NULL | 915 | sea-urchin |
