Immunogen: Synthetic peptide C-GRLPSKPKQPPDAS from an internal region of human NR4A1 / NUR77 (NP_002126.2; NP_775180.1). Percent identity by BLAST analysis: Human, Gorilla, Orangutan, Gibbon, Monkey, Mouse, Rat, Hamster, Elephant, Panda, Dog, Horse, Rabbit (100%); Marmoset, Bat (93%); Bovine (86%).