| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2QVZ8 | Uncharacterized protein; | MPLKIP; | NULL | 151 | dog |
| E2R547 | Uncharacterized protein; | INSM2; | XP_547774.1; | 557 | dog |
| E2R4R8 | Uncharacterized protein; | PM20D2; | XP_005627681.1; | 433 | dog |
| E2QVT0 | Uncharacterized protein; | CSGALNACT1; | XP_005629823.1;XP_005629824.1;XP_005629825.1;XP_005629826.1;XP_005629827.1;XP_005629828.1;XP_005629829.1;XP_005629830.1;XP_005629831.1;XP_539946.2; | 528 | dog |
| E2R753 | Uncharacterized protein; | TTC6; | NULL | 870 | dog |
| E2RAB9 | Uncharacterized protein; | C15orf27; | NULL | 537 | dog |
| E2R427 | Uncharacterized protein; Fragment; | ARHGEF7; | NULL | 723 | dog |
| E2R8Q7 | Uncharacterized protein; | KRT15; | NULL | 458 | dog |
| E2RB79 | T-complex protein 1 subunit gamma; | CCT3; | NULL | 549 | dog |
| E2QZX8 | Uncharacterized protein; | C11orf63; | NULL | 777 | dog |
| E2RB90 | Uncharacterized protein; | HNRNPF; | XP_005637561.1;XP_005637562.1;XP_848697.1;XP_856894.1;XP_856973.1; | 414 | dog |
| E2R433 | Uncharacterized protein; | CGGBP1; | XP_005638795.1;XP_005638796.1;XP_535549.1; | 167 | dog |
| E2RFE2 | Uncharacterized protein; | ZNF513; | XP_540127.2; | 543 | dog |
| E2RCQ8 | Uncharacterized protein; | WFDC13; | NULL | 70 | dog |
| E2RC74 | Uncharacterized protein; | C11H9orf23; | XP_005626790.1;XP_538708.1; | 163 | dog |
| E2RIT2 | Transporter; | SLC6A14; | NULL | 640 | dog |
| E2R7P4 | Uncharacterized protein; | KCNJ13; | XP_005635917.1;XP_861978.1; | 360 | dog |
| E2RGA2 | Pescadillo homolog; | PES1; | NULL | 585 | dog |
| E2RHR7 | Tyrosine--tRNA ligase; EC 6.1.1.1; Tyrosyl-tRNA synthetase; | YARS; | XP_535324.4; | 564 | dog |
| E2RFS3 | Uncharacterized protein; | SLC35A4; | XP_005617341.1; | 324 | dog |
