Immunogen: Synthetic 16 amino acid peptide from 3rd cytoplasmic domain of human Leukotriene B4 Receptor. Percent identity with other species by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Mouse, Rat, Hamster, Horse, Rabbit (100%); Bovine (88%); Opossum, Platypus (81%).