| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R594 | Uncharacterized protein; | RNF167; | XP_546574.2; | 250 | dog |
| E2R6F4 | Uncharacterized protein; | C9orf140; | XP_548361.4; | 414 | dog |
| E2RKS7 | Uncharacterized protein; | C3orf14; | XP_005632418.1;XP_005632419.1;XP_005632420.1;XP_533773.1; | 128 | dog |
| E2RB21 | Uncharacterized protein; | WDR41; | NULL | 460 | dog |
| E2QS76 | Uncharacterized protein; | AWAT2; | XP_549056.2; | 333 | dog |
| E2RG11 | Uncharacterized protein; | CCR10; | XP_849321.1; | 363 | dog |
| E2RK56 | Uncharacterized protein; Fragment; | NULL | NULL | 457 | dog |
| E2QSP8 | Uncharacterized protein; | TAOK2; | XP_005621404.1; | 1235 | dog |
| E2R7D2 | Serine/threonine-protein phosphatase; EC 3.1.3.16; Fragment; | PPEF2; | NULL | 664 | dog |
| E2RKZ7 | Uncharacterized protein; | C2orf49; | XP_854011.2; | 232 | dog |
| E2RLX1 | Uncharacterized protein; | RBCK1; | XP_542942.4; | 510 | dog |
| E2RRW3 | Uncharacterized protein; | PAGR1; | XP_849156.1; | 254 | dog |
| E2RPE3 | Uncharacterized protein; | IST1; | XP_005620807.1;XP_536798.2; | 366 | dog |
| E2RPX4 | Uncharacterized protein; | WDR44; | XP_538149.2; | 912 | dog |
| E2RT86 | Uncharacterized protein; | AFF4; | XP_005626586.1; | 1134 | dog |
| E2RSP4 | Lysine--tRNA ligase; EC 6.1.1.6; Lysyl-tRNA synthetase; | KARS; | XP_861533.1; | 625 | dog |
| E2RPQ6 | Uncharacterized protein; | DPT; | NP_001274087.1; | 201 | dog |
| E2RT83 | Uncharacterized protein; | TPCN1; | XP_005636313.1;XP_534690.2; | 819 | dog |
| E2RP11 | Beta-galactosidase; EC 3.2.1.23; | GLB1L2; | XP_848226.1; | 636 | dog |
| E2RT71 | Uncharacterized protein; | NRD1; | NULL | 1227 | dog |
