| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RSM7 | Uncharacterized protein; Fragment; | CTRB2; | NULL | 265 | dog |
| E2REX1 | Uncharacterized protein; | AK5; | XP_547325.4; | 561 | dog |
| E2RRP1 | Uncharacterized protein; | IVD; | XP_003640086.1; | 423 | dog |
| E2RRN7 | Uncharacterized protein; | NR4A2; | NULL | 507 | dog |
| E2RSP7 | Uncharacterized protein; | BMX; | XP_005641189.1; | 655 | dog |
| E2RKR9 | Proteasome subunit beta type; EC 3.4.25.1; Fragment; | PSMB10; | NULL | 275 | dog |
| E2RSQ1 | Uncharacterized protein; | GABRG2; | NULL | 216 | dog |
| E2RL59 | 40S ribosomal protein S6; | LOC488146; | NULL | 243 | dog |
| E2RJD4 | Uncharacterized protein; Fragment; | DENND2C; | NULL | 800 | dog |
| L7N075 | Olfactory receptor; | OR52K2; | NULL | 313 | dog |
| E2RRM0 | Uncharacterized protein; | UBTF; | NULL | 735 | dog |
| E2RSQ7 | Uncharacterized protein; | TERF2IP; | XP_536776.2; | 403 | dog |
| E2REU8 | Uncharacterized protein; | FARP1; | XP_005634088.1; | 1044 | dog |
| E2RT77 | Uncharacterized protein; | JMY; | NULL | 796 | dog |
| E2RSG1 | Uncharacterized protein; | ALS2; | XP_003640234.1;XP_005640602.1; | 1656 | dog |
| E2RSK6 | Uncharacterized protein; | ATP6V1C1; | NULL | 404 | dog |
| E2RRC4 | Uncharacterized protein; Fragment; | LOC102151165; | NULL | 357 | dog |
| E2RSJ7 | Uncharacterized protein; | DYNLT1; | NULL | 215 | dog |
| E2RSP5 | Uncharacterized protein; | FBXW9; | XP_533906.2; | 458 | dog |
| E2RRQ6 | Uncharacterized protein; Fragment; | NYX; | NULL | 481 | dog |
