Immunogen: Fusion protein amino acids 27-253 (extracellular N-terminus) of human GABA-A receptor Epsilon (also known as Gamma-aminobutyric acid receptor subunit epsilon and GABRE, accession number P78334)
Rat: 75% identity (171/228 amino acids identical) Mouse: 76% identity (163/214 amino acids identical) <50% identity with other GABA-A receptors