Immunogen: Synthetic 19 amino acid peptide from C-terminus of human GPR87. Percent identity with other species by BLAST analysis: Human, Gibbon, Monkey, Marmoset, Mouse, Rat, Bovine, Dog, Bat, Hamster, Panda, Horse, Rabbit, Pig (100%); Elephant, Opossum, Platypus (95%); Turkey, Chicken, Lizard (89%); Xenopus (84%).