| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YQW6 | Uncharacterized protein; | Sp-Muc/hyalinL; | NULL | 2696 | sea-urchin |
| W4XJZ1 | Uncharacterized protein; Fragment; | Sp-Kif6L; | NULL | 1348 | sea-urchin |
| W4XZU0 | Uncharacterized protein; | Sp-Tlr048; | XP_784155.1; | 883 | sea-urchin |
| W4YK89 | 6-pyruvoyl tetrahydrobiopterin synthase; PTP synthase; PTPS; EC 4.2.3.12; | Sp-Pts_1; | XP_780347.2; | 144 | sea-urchin |
| W4YRC2 | Uncharacterized protein; | Sp-Hypp_142; | NULL | 1028 | sea-urchin |
| W4Y5D9 | Uncharacterized protein; | Sp-Hypp_1947; | NULL | 302 | sea-urchin |
| W4Y9J3 | Uncharacterized protein; | Sp-Egfia_6; | NULL | 381 | sea-urchin |
| W4Z5Y1 | Uncharacterized protein; | Sp-trimL_2; | NULL | 955 | sea-urchin |
| W4YSL7 | Uncharacterized protein; | Sp-Klhl12; | NULL | 724 | sea-urchin |
| W4YYJ3 | Uncharacterized protein; | Sp-Actinfilin; | NULL | 642 | sea-urchin |
| W4XMR1 | Uncharacterized protein; | Sp-Abcc10a; | NULL | 1299 | sea-urchin |
| I0DHH8 | ATP-binding cassette transporter subfamily C member C1; | ABCC1; | NP_001268690.1; | 1577 | sea-urchin |
| W4XRC0 | 3-hydroxy-3-methylglutaryl coenzyme A reductase; HMG-CoA reductase; EC 1.1.1.34; | Sp-Hmgcr; | NULL | 881 | sea-urchin |
| W4YF34 | Uncharacterized protein; | NULL | NULL | 57 | sea-urchin |
| W4ZFJ6 | Phosphoinositide phospholipase C; EC 3.1.4.11; | Sp-Plcl2; | NULL | 744 | sea-urchin |
| W4XJP2 | Uncharacterized protein; | Sp-Nlr201; | NULL | 609 | sea-urchin |
| W4YEV4 | Uncharacterized protein; | Sp-Tubb2a; | NULL | 374 | sea-urchin |
| W4YYL8 | Tubulin gamma chain; | Sp-Gtub2f; | NULL | 442 | sea-urchin |
| W4ZF01 | Uncharacterized protein; Fragment; | Sp-Tie; | NULL | 283 | sea-urchin |
| W4YWB5 | Uncharacterized protein; | Sp-Hypp_963; | NULL | 937 | sea-urchin |
