Immunogen: Synthetic 18 amino acid peptide from 3rd cytoplasmic domain of human 5HT5A Receptor. Percent identity with other species by BLAST analysis: Human (100%); Gorilla, Monkey, Mouse, Rat (94%); Gibbon, Bat, Dog, Elephant, Horse, Turkey, Chicken, Platypus, Lizard, Seabass, Pufferfish, Stickleback (89%).