| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| E2R9X7 | Uncharacterized protein; | POMGNT1; | NULL | 659 | dog |
| E2RCY0 | Uncharacterized protein; | TEF; | NULL | 347 | dog |
| E2RIE7 | Uncharacterized protein; | NULL | NULL | 259 | dog |
| E2R2Q4 | Uncharacterized protein; | KRT39; | XP_548124.2; | 483 | dog |
| E2R761 | L-lactate dehydrogenase; EC 1.1.1.27; | LDHB; | NP_001239093.1; | 334 | dog |
| E2R4U3 | Uncharacterized protein; Fragment; | MED16; | NULL | 867 | dog |
| E2R702 | Uncharacterized protein; | CISD2; | NULL | 135 | dog |
| E2RBS2 | Uncharacterized protein; | FAM199X; | XP_852625.2; | 388 | dog |
| E2RIG4 | Uncharacterized protein; Fragment; | OPA3; | NULL | 134 | dog |
| E2RCX1 | Uncharacterized protein; | ACTL6B; | XP_850533.2; | 426 | dog |
| E2RCZ0 | Olfactory receptor; | LOC100687182; | XP_003433021.2; | 319 | dog |
| E2RPF0 | Uncharacterized protein; | TMEM60; | XP_003432349.1;XP_005631051.1; | 133 | dog |
| E2R8R9 | Uncharacterized protein; | SLC10A7; | XP_855172.2; | 340 | dog |
| E2RN65 | Phosphatidylinositol-glycan biosynthesis class W protein; EC 2.3.-.-; | PIGW; | XP_003639346.1;XP_005624822.1; | 503 | dog |
| E2RLY8 | Uncharacterized protein; | CUL9; | NULL | 2523 | dog |
| E2R8Y4 | Uncharacterized protein; | RAB3IL1; | XP_005631701.1; | 382 | dog |
| E2RQ38 | Uncharacterized protein; | ORC5; | XP_852382.2; | 435 | dog |
| E2RK41 | Uncharacterized protein; | NFIL3; | XP_003638841.1; | 462 | dog |
| E2RQU4 | Ribosomal protein S6 kinase; EC 2.7.11.1; | RPS6KA1; | XP_544479.2; | 744 | dog |
| E2R5I4 | Uncharacterized protein; Fragment; | PKN3; | NULL | 887 | dog |
