| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4XY59 | Uncharacterized protein; Fragment; | Sp-Farp; | NULL | 1424 | sea-urchin |
| W4Z2B3 | Uncharacterized protein; | Sp-Morn1; | NULL | 608 | sea-urchin |
| W4YIM2 | Uncharacterized protein; Fragment; | NULL | NULL | 152 | sea-urchin |
| W4YG89 | Uncharacterized protein; | Sp-Mier3; | NULL | 484 | sea-urchin |
| W4Z8A8 | Uncharacterized protein; | Sp-Hypp_2726; | NULL | 417 | sea-urchin |
| W4XXL6 | Uncharacterized protein; | Sp-Tanc2; | NULL | 112 | sea-urchin |
| W4YWX5 | Uncharacterized protein; | Sp-Fn3f_11; | NULL | 480 | sea-urchin |
| W4Z923 | Uncharacterized protein; | Sp-Hypp_7719; | NULL | 1233 | sea-urchin |
| W4Z8W2 | Uncharacterized protein; | NULL | NULL | 57 | sea-urchin |
| W4Z3H8 | Uncharacterized protein; | NULL | NULL | 125 | sea-urchin |
| W4Z1A5 | Uncharacterized protein; | NULL | XP_794433.1; | 190 | sea-urchin |
| W4XQ10 | Uncharacterized protein; | Sp-Rxfp1L_3; | NULL | 355 | sea-urchin |
| W4XJR7 | Uncharacterized protein; Fragment; | Sp-Tpr; | NULL | 712 | sea-urchin |
| X5FCV5 | Sp185/333; Fragment; | NULL | NULL | 226 | sea-urchin |
| W4ZEJ5 | Uncharacterized protein; | Sp-Hypp_2857; | NULL | 566 | sea-urchin |
| W4XJ16 | Uncharacterized protein; | Sp-Ube3cL; | NULL | 313 | sea-urchin |
| W4Z1M3 | Uncharacterized protein; Fragment; | Sp-Plc_1; | NULL | 93 | sea-urchin |
| W4Z3A5 | Uncharacterized protein; | Sp-Clca_15; | NULL | 1129 | sea-urchin |
| W4ZAF2 | Uncharacterized protein; | Sp-Rhogef3; | NULL | 399 | sea-urchin |
| W4ZGT9 | Uncharacterized protein; | Sp-Slc16a12L_21; | XP_789310.1; | 419 | sea-urchin |
