| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RII2 | Uncharacterized protein; | NULL | NULL | 413 | dog |
| E2RJL8 | Uncharacterized protein; Fragment; | SWSAP1; | NULL | 229 | dog |
| E2RFK4 | Uncharacterized protein; | CD177; | NULL | 394 | dog |
| E2RKE1 | Uncharacterized protein; | NULL | NULL | 126 | dog |
| E2R8D0 | Uncharacterized protein; | YRDC; | XP_003639549.1; | 274 | dog |
| E2R9T1 | Uncharacterized protein; | SLC5A6; | XP_005630310.1;XP_005630311.1; | 636 | dog |
| E2RKG1 | Uncharacterized protein; | CHM; | XP_538092.2; | 652 | dog |
| E2R9X4 | Uncharacterized protein; Fragment; | SDHC; | NULL | 168 | dog |
| E2RKJ1 | Uncharacterized protein; | CCAR2; | XP_005635766.1;XP_005635767.1; | 918 | dog |
| E2RKR6 | Uncharacterized protein; | FIBIN; | XP_005633819.1; | 211 | dog |
| E2R440 | Uncharacterized protein; | CWC27; | XP_860809.2; | 472 | dog |
| E2R9W1 | Uncharacterized protein; | HSF5; | XP_852469.1; | 628 | dog |
| E2RLA7 | Uncharacterized protein; | ADO; | XP_005618978.1;XP_005629676.1; | 270 | dog |
| E2RIT4 | Uncharacterized protein; Fragment; | LOC102151342; | NULL | 158 | dog |
| E2RKM2 | Uncharacterized protein; | FRG1; | XP_003639616.1; | 258 | dog |
| E2RKI1 | Uncharacterized protein; Fragment; | DMKN; | NULL | 454 | dog |
| E2RLE2 | 40S ribosomal protein S27; | RPS27; | NP_001239215.1; | 84 | dog |
| E2RLC7 | Uncharacterized protein; | CREB3L4; | NULL | 394 | dog |
| E2RKG9 | Uncharacterized protein; | RGL3; | XP_542058.3; | 711 | dog |
| E2RKN1 | Uncharacterized protein; | LHFPL1; | XP_863688.1; | 220 | dog |
