| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4YCP2 | Uncharacterized protein; | Sp-FarpL_1; | NULL | 901 | sea-urchin |
| W4XN76 | Uncharacterized protein; | Sp-Acat; | NULL | 397 | sea-urchin |
| W4ZHA1 | Fructose-bisphosphate aldolase; EC 4.1.2.13; | Sp-Aldoaa_1; | NP_001116978.1; | 365 | sea-urchin |
| W4YW63 | Uncharacterized protein; | Sp-Mrck; | NULL | 1780 | sea-urchin |
| W4YWN9 | Uncharacterized protein; | Sp-Muc4dL2; | NULL | 1596 | sea-urchin |
| W4YGE5 | Metalloendopeptidase; EC 3.4.24.-; | Sp-AnL11_1; | NULL | 1365 | sea-urchin |
| W4XZW6 | Uncharacterized protein; | Sp-Mglur3_2; | NULL | 945 | sea-urchin |
| W4Z5Y8 | Uncharacterized protein; | Sp-Fic; | NULL | 399 | sea-urchin |
| Q3HWU6 | Non L-type Cav channel; Fragment; | NULL | NULL | 217 | sea-urchin |
| W4X9V8 | Uncharacterized protein; | NULL | XP_003723786.1; | 1627 | sea-urchin |
| W4XRK4 | Uncharacterized protein; | Sp-Cct8; | NULL | 435 | sea-urchin |
| W4XDW2 | Peptidyl-prolyl cis-trans isomerase; | Sp-Fk506bp12; | NULL | 113 | sea-urchin |
| W4XX33 | Tetraspanin; | Sp-Ttrspn_4; | NULL | 227 | sea-urchin |
| W4Y0S7 | Uncharacterized protein; | Sp-Cct3; | NULL | 495 | sea-urchin |
| W4Y5M0 | Uncharacterized protein; Fragment; | Sp-Atr_1; | NULL | 486 | sea-urchin |
| W4Y4P2 | Uncharacterized protein; Fragment; | Sp-Npr1L_1; | NULL | 384 | sea-urchin |
| W4Y7B4 | Uncharacterized protein; | Sp-Hypp_8991; | XP_003730120.1; | 584 | sea-urchin |
| W4XDJ7 | Uncharacterized protein; | Sp-Dachs; | NULL | 3286 | sea-urchin |
| W4ZB14 | Uncharacterized protein; | Sp-Frmd1; | NULL | 731 | sea-urchin |
| W4XHB9 | Uncharacterized protein; | Sp-Glur3; | NULL | 902 | sea-urchin |
