Immunogen: Synthetic 19 amino acid peptide from 3rd cytoplasmic domain of human 5HT7 Receptor. Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey (100%); Marmoset, Rat, Bovine, Dog, Hamster, Panda, Horse, Pig, Guinea pig (95%); Mouse, Bat (89%); Opossum (84%).