| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R431 | S-adenosylmethionine synthase; EC 2.5.1.6; | MAT2A; | NP_001273996.1; | 395 | dog |
| E2RGM9 | Uncharacterized protein; | THEM5; | XP_850889.1; | 247 | dog |
| E2RCP0 | Epididymal sperm-binding protein 1; Fragment; | ELSPBP1; | NULL | 252 | dog |
| E2RKN9 | Uncharacterized protein; | LPHN2; | NP_001177417.1;XP_005621382.1; | 1403 | dog |
| E2RD72 | Uncharacterized protein; | DLG1; | NULL | 970 | dog |
| E2R7I0 | Uncharacterized protein; | FAM35A; | NULL | 913 | dog |
| E2RR83 | Uncharacterized protein; | TP53I3; | XP_853476.1; | 332 | dog |
| E2RGS0 | Uncharacterized protein; | CIDEC; | XP_005632248.1;XP_005632249.1;XP_005632250.1; | 238 | dog |
| E2RF59 | Uncharacterized protein; | LRRN4; | XP_005635394.1; | 665 | dog |
| E2RST8 | Uncharacterized protein; | HPSE; | XP_850908.1; | 545 | dog |
| E2R8B6 | Uncharacterized protein; | CEBPE; | NULL | 460 | dog |
| E2RMQ7 | Uncharacterized protein; | ZBTB8A; | XP_005617694.1;XP_005617695.1;XP_544430.3; | 440 | dog |
| F1P8B6 | Uncharacterized protein; Fragment; | NDRG4; | NULL | 393 | dog |
| E2RNA3 | Uncharacterized protein; Fragment; | PCNP; | NULL | 174 | dog |
| F1PGM0 | Uncharacterized protein; Fragment; | CCNC; | NULL | 284 | dog |
| F1PG16 | Uncharacterized protein; | CD5L; | XP_005622717.1; | 340 | dog |
| F1PAF1 | Uncharacterized protein; | EPHB2; | XP_005617881.1; | 963 | dog |
| F1PC74 | Uncharacterized protein; Fragment; | C10orf90; | NULL | 651 | dog |
| F1PKI1 | Uncharacterized protein; Fragment; | FAM222A; | NULL | 400 | dog |
| E2RCN4 | Uncharacterized protein; Fragment; | TOR1AIP1; | NULL | 575 | dog |
