| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R544 | Uncharacterized protein; | ZNF496; | XP_547697.2; | 587 | dog |
| E2RB25 | Uncharacterized protein; | TBX3; | NULL | 727 | dog |
| E2RBU9 | Uncharacterized protein; | USP9X; | NULL | 1677 | dog |
| E2RBW4 | Uncharacterized protein; | TPM3; | XP_005622301.1; | 285 | dog |
| E2R9E0 | Uncharacterized protein; | SLC16A4; | NULL | 482 | dog |
| E2RCQ5 | Uncharacterized protein; | FAM178A; | XP_850567.1; | 1170 | dog |
| E2R1Z0 | Uncharacterized protein; | FHL1; | XP_866308.3; | 296 | dog |
| E2RCT9 | Uncharacterized protein; | DNAAF2; | XP_851216.1; | 527 | dog |
| E2RCQ7 | Uncharacterized protein; | SPINT4; | XP_005635174.1; | 104 | dog |
| E2R2V8 | Uncharacterized protein; | MAFK; | XP_003639134.1; | 156 | dog |
| E2RC02 | Uncharacterized protein; Fragment; | GMDS; | NULL | 300 | dog |
| E2RBZ7 | Uncharacterized protein; | NULL | NULL | 247 | dog |
| E2RBZ0 | Uncharacterized protein; | ABCC9; | NULL | 1553 | dog |
| E2RCX4 | Structural maintenance of chromosomes protein; | SMC4; | XP_535848.2; | 1288 | dog |
| E2R2Z8 | Uncharacterized protein; | TMEM30A; | NULL | 361 | dog |
| E2RCX8 | Uncharacterized protein; Fragment; | TEF; | NULL | 311 | dog |
| E2RDQ5 | Uncharacterized protein; | DAAM2; | XP_538904.2; | 1067 | dog |
| E2RF84 | Uncharacterized protein; | CDCA5; | NULL | 268 | dog |
| E2RDW0 | Uncharacterized protein; | FER1L5; | NULL | 2087 | dog |
| E2RDL4 | Uncharacterized protein; | NFYA; | XP_005627362.1; | 346 | dog |
