| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2QU03 | Uncharacterized protein; | EYA3; | XP_003433895.2; | 573 | dog |
| E2RA79 | Uncharacterized protein; | LOC609865; | NULL | 301 | dog |
| E2RC70 | Uncharacterized protein; | PKHD1L1; | NULL | 2322 | dog |
| E2RBD2 | Uncharacterized protein; Fragment; | PMFBP1; | NULL | 1002 | dog |
| E2RC75 | Uncharacterized protein; | C9orf24; | XP_005626788.1; | 299 | dog |
| E2RIH3 | Uncharacterized protein; | MYNN; | NULL | 610 | dog |
| E2R3Z2 | Uncharacterized protein; | BCL6B; | XP_546577.2; | 476 | dog |
| E2RM20 | Uncharacterized protein; | PDHX; | XP_533153.2; | 501 | dog |
| E2RMP3 | Uncharacterized protein; | DLGAP1; | NULL | 1023 | dog |
| E2RA60 | Uncharacterized protein; | STXBP4; | NULL | 500 | dog |
| E2RP07 | Uncharacterized protein; | NIPA2; | XP_005618264.1;XP_005618265.1; | 360 | dog |
| E2QUK0 | Uncharacterized protein; | EPAS1; | NULL | 869 | dog |
| E2RNZ0 | Uncharacterized protein; Fragment; | FKBP8; | NULL | 441 | dog |
| E2R5J0 | Uncharacterized protein; | CRP; | XP_545746.4; | 248 | dog |
| E2RIC2 | Uncharacterized protein; Fragment; | TTLL4; | NULL | 922 | dog |
| E2QV07 | Structural maintenance of chromosomes protein; | SMC1A; | XP_538049.3; | 1233 | dog |
| E2RFN5 | Uncharacterized protein; | ARPP21; | XP_534216.2; | 811 | dog |
| E2QUL2 | Uncharacterized protein; Fragment; | VAMP8; | NULL | 101 | dog |
| E2RIJ7 | Uncharacterized protein; | ZNF148; | XP_005639643.1;XP_005639644.1;XP_005639645.1;XP_545140.1; | 794 | dog |
| E2RSB1 | Uncharacterized protein; | KLHL30; | XP_848947.2; | 579 | dog |
