| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XB13 | Uncharacterized protein; | Sp-Sec24b; | NULL | 923 | sea-urchin |
| W4ZF53 | Alpha-amylase; EC 3.2.1.1; | Sp-Amy_9; | NULL | 887 | sea-urchin |
| W4ZL01 | Peptidyl-prolyl cis-trans isomerase; EC 5.2.1.8; | Sp-Pdpi(cyclophilin)L3; | XP_797957.1; | 196 | sea-urchin |
| W4ZKK7 | Dihydrolipoyl dehydrogenase; EC 1.8.1.4; | Sp-Dld; | NULL | 539 | sea-urchin |
| W4YKB8 | Uncharacterized protein; | NULL | NULL | 231 | sea-urchin |
| W4XQT0 | Uncharacterized protein; | Sp-Wbp4; | NULL | 439 | sea-urchin |
| W4XUR0 | Uncharacterized protein; | Sp-Abcc5E; | NULL | 1113 | sea-urchin |
| W4XDX1 | Uncharacterized protein; | NULL | NULL | 166 | sea-urchin |
| W4Z369 | Uncharacterized protein; | Sp-Srcrr2; | NULL | 890 | sea-urchin |
| W4XE93 | Uncharacterized protein; | Sp-Pla2g1b_5; | NULL | 159 | sea-urchin |
| W4XWI2 | Uncharacterized protein; | Sp-Mfag4L; | NULL | 405 | sea-urchin |
| W4XMY3 | Uncharacterized protein; | NULL | NULL | 269 | sea-urchin |
| W4YXG4 | Uncharacterized protein; | NULL | NULL | 67 | sea-urchin |
| W4XB90 | Uncharacterized protein; | Sp-Pdpi(cyclophilin)L5; | NULL | 358 | sea-urchin |
| W4XRJ1 | 40S ribosomal protein S27; | Sp-Rps27; | XP_003728181.1;XP_003728182.1;XP_784036.1; | 84 | sea-urchin |
| W4Y5R6 | Uncharacterized protein; | Sp-Nodal; | NULL | 450 | sea-urchin |
| W4ZHN6 | Uncharacterized protein; | Sp-Tlr149; | NULL | 885 | sea-urchin |
| W4YD03 | Uncharacterized protein; | Sp-Hypp_725; | NULL | 663 | sea-urchin |
| W4YSQ8 | Uncharacterized protein; | Sp-Nr1m4; | NULL | 491 | sea-urchin |
| W4XTK5 | Uncharacterized protein; | Sp-Atub9; | XP_787658.3; | 453 | sea-urchin |
