| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R0A7 | Uncharacterized protein; | GLYAT; | NULL | 386 | dog |
| E2QXZ7 | Uncharacterized protein; | AMER1; | XP_005641471.1; | 1130 | dog |
| E2R0B7 | Fibroblast growth factor; FGF; Fragment; | FGF3; | NULL | 124 | dog |
| E2QZ38 | Uncharacterized protein; | FEZ2; | XP_005630388.1; | 376 | dog |
| E2QUX8 | Uncharacterized protein; | RRP8; | NULL | 664 | dog |
| E2RCH3 | Uroporphyrinogen decarboxylase; EC 4.1.1.37; | UROD; | XP_532602.3; | 367 | dog |
| E2QVQ0 | Olfactory receptor; | NULL | NULL | 324 | dog |
| E2R1N0 | Uncharacterized protein; | MPL; | NULL | 438 | dog |
| E2RHP7 | Uncharacterized protein; | LRRFIP2; | XP_005634296.1; | 728 | dog |
| E2RBD1 | Uncharacterized protein; | NOLC1; | XP_005637710.1; | 705 | dog |
| E2REY7 | Uncharacterized protein; | GRAMD1A; | NULL | 806 | dog |
| E2RGH9 | Uncharacterized protein; | HECTD1; | NULL | 2609 | dog |
| E2R2G5 | Uncharacterized protein; | AIP; | XP_851841.1; | 330 | dog |
| E2RLA8 | Uncharacterized protein; Fragment; | PAFAH1B3; | NULL | 234 | dog |
| E2R7K8 | Adenylyltransferase and sulfurtransferase MOCS3; Molybdenum cofactor synthesis protein 3; | MOCS3; UBA4; | XP_543052.2; | 498 | dog |
| E2RGH4 | Uncharacterized protein; Fragment; | CTBP2; | NULL | 148 | dog |
| E2RPW5 | Uncharacterized protein; | INSL6; | NULL | 206 | dog |
| E2RIL2 | Uncharacterized protein; | CAMK2N2; | XP_849633.1; | 79 | dog |
| E2RLL6 | Uncharacterized protein; | CCT6A; | NULL | 530 | dog |
| E2RNZ4 | Uncharacterized protein; | DDR2; | XP_005640905.1; | 866 | dog |
