| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R3T6 | Uncharacterized protein; | KIAA0922; | NULL | 1607 | dog |
| E2RJ27 | Uncharacterized protein; | METTL4; | NULL | 455 | dog |
| E2RIW6 | Uncharacterized protein; | PRPSAP2; | NULL | 359 | dog |
| E2R3I0 | Uncharacterized protein; | GNAT3; | NULL | 355 | dog |
| E2RP87 | Uncharacterized protein; | LOC478984; | XP_536141.3; | 249 | dog |
| E2RGL7 | Uncharacterized protein; | CRYZL1; | XP_003640128.1;XP_005638917.1;XP_005638936.1;XP_535585.1; | 349 | dog |
| E2RKL0 | Uncharacterized protein; | ASCC1; | NULL | 357 | dog |
| E2RT95 | Uncharacterized protein; | SYNDIG1L; | XP_003639251.1;XP_005623716.1; | 239 | dog |
| E2RNX4 | Uncharacterized protein; | MYO15A; | NULL | 3518 | dog |
| E2R480 | Uncharacterized protein; | NPNT; | XP_545014.3; | 583 | dog |
| E2R0G3 | Uncharacterized protein; | U2AF2; | XP_003638845.1; | 471 | dog |
| E2QXX0 | Uncharacterized protein; | MRPL47; | XP_005639793.1; | 252 | dog |
| E2R5P8 | Uncharacterized protein; | TMEM259; | XP_005633215.1; | 621 | dog |
| E2RM27 | Uncharacterized protein; Fragment; | ISCA1; | NULL | 178 | dog |
| E2RM17 | Uncharacterized protein; | TAOK3; | XP_862617.2; | 898 | dog |
| E2R276 | Uncharacterized protein; | VTI1A; | NULL | 95 | dog |
| E2R7G8 | Uncharacterized protein; | ELMO1; | XP_852411.1; | 727 | dog |
| E2QVN0 | Uncharacterized protein; | ANKRD12; | XP_005623138.1;XP_537329.2; | 2061 | dog |
| E2RIM9 | Uncharacterized protein; | ACTN3; | NULL | 1041 | dog |
| E2R8J1 | Uncharacterized protein; | NHLRC3; | NULL | 339 | dog |
