| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2RDN1 | Phosphoserine aminotransferase; EC 2.6.1.52; Fragment; | PSAT1; | NULL | 411 | dog |
| E2R3U3 | Ubiquitin-like protein ATG12; Fragment; | ATG12; | NULL | 163 | dog |
| E2RCI5 | Uncharacterized protein; | SKIV2L2; | XP_849676.1; | 1042 | dog |
| E2RFA8 | Olfactory receptor; | OR4A47; | XP_003432452.1; | 309 | dog |
| E2RNA8 | Uncharacterized protein; | TRIM64; | NULL | 455 | dog |
| E2R7A3 | Uncharacterized protein; Fragment; | CFI; | NULL | 565 | dog |
| E2RH77 | Uncharacterized protein; | STEAP1; | XP_005628542.1; | 339 | dog |
| E2RER3 | Uncharacterized protein; | NAP1L3; | XP_549123.3; | 473 | dog |
| E2RSH0 | Uncharacterized protein; | FKRP; | XP_005616466.1;XP_005616467.1; | 495 | dog |
| L7N056 | Olfactory receptor; | OR13F1; | NP_001017515.1; | 313 | dog |
| E2RFE1 | Integrin beta; | ITGB4; | NULL | 1009 | dog |
| E2REZ9 | Putative tRNA (cytidine(32)/guanosine(34)-2'-O)-methyltransferase; EC 2.1.1.205; 2'-O-ribose RNA methyltransferase TRM7 homolog; Protein ftsJ homolog 1; | FTSJ1; | NULL | 329 | dog |
| E2RC93 | Uncharacterized protein; | RAB3C; | XP_005617471.1; | 227 | dog |
| E2RR01 | Uncharacterized protein; | DDX6; | XP_005619753.1;XP_849975.1; | 483 | dog |
| E7BUP9 | Proteasome subunit beta type; EC 3.4.25.1; | PSMB7; | NULL | 277 | dog |
| E2RFY4 | Uncharacterized protein; | PDK3; | XP_537984.2; | 415 | dog |
| E2RJ77 | Uncharacterized protein; | BCL7B; | XP_546926.1; | 202 | dog |
| E2RF07 | Uncharacterized protein; | NDUFAF2; | XP_535246.2; | 169 | dog |
| E2R5X2 | Isocitrate dehydrogenase [NAD] subunit, mitochondrial; EC 1.1.1.41; | IDH3G; | XP_538201.2; | 392 | dog |
| F1PFT9 | Uncharacterized protein; | MED25; | NULL | 784 | dog |
