| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2QW56 | Olfactory receptor; | NULL | NULL | 309 | dog |
| E2RDZ2 | Uncharacterized protein; | SLC13A5; | XP_848573.1; | 571 | dog |
| E2RH54 | Uncharacterized protein; | TAPBPL; | XP_543854.4; | 579 | dog |
| E2R6J5 | Uncharacterized protein; | USP4; | XP_533829.3; | 964 | dog |
| E2RF67 | Uncharacterized protein; | AASDH; | XP_005628278.1;XP_005628279.1;XP_539278.2; | 1094 | dog |
| E2R715 | Uncharacterized protein; | ELF3; | XP_005622248.1;XP_005622249.1; | 369 | dog |
| E2RFY5 | Uncharacterized protein; | PRMT3; | XP_534089.2; | 541 | dog |
| E2RFW1 | Uncharacterized protein; | RNF2; | NULL | 337 | dog |
| E2R8B4 | Uncharacterized protein; | CCNB2; | XP_535499.1; | 397 | dog |
| E2RDB4 | Uncharacterized protein; Fragment; | LOC611218; | NULL | 121 | dog |
| E2RHF4 | Uncharacterized protein; | DEGS2; | XP_547976.2; | 323 | dog |
| E2RKK9 | Uncharacterized protein; | LPCAT3; | NULL | 625 | dog |
| E2RSZ3 | Uncharacterized protein; | ZNF710; | XP_005618418.1;XP_545858.2; | 664 | dog |
| E2RIR1 | Uncharacterized protein; | LOC100684457; | NULL | 308 | dog |
| E2RMB8 | Uncharacterized protein; | LOC100684432; | XP_003435584.1; | 110 | dog |
| E2RP85 | Uncharacterized protein; | RTKN2; | NULL | 608 | dog |
| E2RJT4 | Uncharacterized protein; | LOC608641; | NULL | 302 | dog |
| F1P911 | Uncharacterized protein; Fragment; | LACTB; | NULL | 435 | dog |
| F1P7Q6 | Uncharacterized protein; | VIPR2; | XP_854454.2; | 442 | dog |
| F1PHV9 | Uncharacterized protein; | TTC28; | XP_005636444.1; | 2469 | dog |
