| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R4F8 | Uncharacterized protein; | NDUFS1; | XP_005640630.1;XP_005640631.1;XP_536039.1; | 727 | dog |
| E2R3E1 | Uncharacterized protein; | RBM34; | NULL | 429 | dog |
| E2QZ71 | Uncharacterized protein; | GRB7; | XP_005624607.1;XP_548141.2; | 530 | dog |
| E2REQ5 | Uncharacterized protein; | POC5; | NULL | 559 | dog |
| E2R879 | Uncharacterized protein; | SLC22A8; | XP_005631652.1; | 607 | dog |
| E2RMW3 | Uncharacterized protein; | BUD31; | XP_005621139.1;XP_005621140.1;XP_005621141.1;XP_005621142.1;XP_860855.1; | 144 | dog |
| E2RCG9 | Uncharacterized protein; | RDH8; | XP_005632965.1; | 312 | dog |
| E2QY91 | Uncharacterized protein; | DVL1; | XP_005620439.1; | 700 | dog |
| E2RMR8 | Uncharacterized protein; Fragment; | ACOT9; | NULL | 382 | dog |
| E2RI02 | Uncharacterized protein; | MAP6; | XP_005633541.1; | 774 | dog |
| E2RJD9 | Olfactory receptor; | LOC100686973; | NULL | 322 | dog |
| E2RJ51 | Uncharacterized protein; | LOC476453; | XP_533661.2; | 495 | dog |
| E2RAQ3 | Uncharacterized protein; | MLXIPL; | XP_546925.2; | 857 | dog |
| E2RLH0 | Uncharacterized protein; | SPATA9; | NULL | 92 | dog |
| E2RJ62 | Uncharacterized protein; Fragment; | GPT; | NULL | 408 | dog |
| E2RPB3 | Uncharacterized protein; Fragment; | KPNA4; | NULL | 521 | dog |
| E2RQL0 | Uncharacterized protein; | DIEXF; | NULL | 639 | dog |
| E2R9D0 | Uncharacterized protein; | NLGN2; | XP_849499.2; | 835 | dog |
| E2RNZ1 | Uncharacterized protein; | SAMD7; | NULL | 451 | dog |
| E2RDE5 | Uncharacterized protein; | SLBP; | XP_545928.2; | 275 | dog |
