Immunogen: Synthetic 17 amino acid peptide from 2nd cytoplasmic domain of human P2RY6 / P2Y6. Percent identity with other species by BLAST analysis: Human, Gorilla, Orangutan, Gibbon, Monkey, Marmoset, Rat, Hamster, Bovine, Rabbit, Pig (100%); Mouse, Panda, Dog, Bat (94%); Elephant, Pufferfish (82%).