| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4ZJ69 | Uncharacterized protein; | Sp-Cdc2l5; | XP_789337.1; | 1264 | sea-urchin |
| W4ZJ30 | Uncharacterized protein; | Sp-Auts2L; | NULL | 1096 | sea-urchin |
| W4ZHC8 | Uncharacterized protein; | Sp-Hypp_2914; | XP_003725409.1; | 533 | sea-urchin |
| W4ZB31 | Uncharacterized protein; | Sp-SacSl_1; | NULL | 4310 | sea-urchin |
| W4ZIX0 | Uncharacterized protein; | Sp-F8a1L; | NULL | 295 | sea-urchin |
| W4Y594 | Uncharacterized protein; | NULL | NULL | 224 | sea-urchin |
| W4YJ45 | Uncharacterized protein; | NULL | NULL | 130 | sea-urchin |
| W4YKU9 | Uncharacterized protein; | NULL | XP_791628.1; | 184 | sea-urchin |
| W4XKJ2 | Uncharacterized protein; | Sp-Barx_1; | NULL | 197 | sea-urchin |
| W4XDJ1 | Uncharacterized protein; | Sp-Hectd1; | NULL | 1356 | sea-urchin |
| W4XKN5 | Uncharacterized protein; | Sp-Srcr29; | NULL | 1177 | sea-urchin |
| W4XCV0 | Uncharacterized protein; | Sp-Unc44L_9; | NULL | 1216 | sea-urchin |
| W4ZBC4 | Uncharacterized protein; | Sp-Gpr27L; | XP_003723842.1; | 418 | sea-urchin |
| W4XDP5 | Uncharacterized protein; | Sp-Ck1d; | XP_779963.1; | 435 | sea-urchin |
| W4XDS5 | Uncharacterized protein; | Sp-Sec16a; | NULL | 347 | sea-urchin |
| W4ZIF2 | Uncharacterized protein; | Sp-Sf3b14b; | XP_799069.1; | 110 | sea-urchin |
| W4XRF0 | Uncharacterized protein; | Sp-Nlr92; | NULL | 768 | sea-urchin |
| W4XSP9 | Uncharacterized protein; | Sp-TpaseL_1; | XP_783499.1; | 429 | sea-urchin |
| H3JBU9 | Uncharacterized protein; | NULL | NULL | 127 | sea-urchin |
| W4XE57 | Uncharacterized protein; | Sp-HpseL; | NULL | 314 | sea-urchin |
