Immunogen: Synthetic 15 amino acid peptide from hinge domain of human ROR Beta. Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Sheep, Bovine, Dog, Bat, Panda, Horse, Rabbit, Opossum, Platypus (93%); Rat, Hamster, Elephant (87%); Mouse, Pig, Chicken, Lizard (80%).