Immunogen: Synthetic peptide C-HGKRRYRGKEDAGK from the C-terminus of human RER1 (NP_008964.3). Percent identity by BLAST analysis: Human, Gorilla, Orangutan, Gibbon, Monkey (100%); Marmoset (93%); Mouse, Rat, Hamster, Panda, Bat, Bovine, Platypus, Catfish, Salmon (86%).