| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| W4Z9F8 | Uncharacterized protein; | Sp-C9orf41; | NULL | 366 | sea-urchin |
| Q0E669 | Putative CMP-sialic acid synthetase; | cmas; | NP_001119780.1; | 406 | sea-urchin |
| Q3LSF1 | 185/333; | NULL | NULL | 291 | sea-urchin |
| A1DXB4 | Sp185/333; | NULL | NULL | 142 | sea-urchin |
| B8YR16 | Telomerase reverse transcriptase; Fragment; | TERT-S; | NULL | 303 | sea-urchin |
| A6N4A3 | 185/333 E3 delta; | NULL | NULL | 290 | sea-urchin |
| Q3LSD7 | 185/333; | NULL | NULL | 291 | sea-urchin |
| W4Z9L4 | Uncharacterized protein; | Sp-Mgat4c_1; | NULL | 310 | sea-urchin |
| Q2V896 | Forkhead transcription factor Q2; | FoxQ2; | NP_001073018.1; | 329 | sea-urchin |
| Q6QB01 | NK2.2; Fragment; | NULL | NULL | 394 | sea-urchin |
| A1DWX5 | Sp185/333; | NULL | NULL | 142 | sea-urchin |
| A0FEM5 | Receptor for egg jelly 7; | REJ7; | NP_001091915.1; | 3580 | sea-urchin |
| A9LYL8 | Putative uterine-ovary specific-44 protein; Fragment; | NULL | NULL | 313 | sea-urchin |
| A6N458 | 185/333 E3 delta; | NULL | NULL | 290 | sea-urchin |
| B0R1V5 | Huntingtin; Fragment; | hd; | NULL | 192 | sea-urchin |
| B0R1X0 | Huntingtin; Fragment; | hd; | NULL | 282 | sea-urchin |
| B3FNR4 | IrxA; | NULL | NP_001123285.1; | 605 | sea-urchin |
| Q3LSA0 | 185/333; | NULL | NULL | 290 | sea-urchin |
| Q3LSB8 | 185/333; | NULL | NULL | 273 | sea-urchin |
| Q9NC85 | Putative uncharacterized protein; | NULL | NP_999651.1; | 286 | sea-urchin |
