Immunogen: Synthetic peptide SSNSFPYNEQSGG-C from positions 2-14 of human AP3B1 (NP_003655.3). Percent identity with other species by BLAST analysis: Human (100%), Gorilla (92%), Gibbon (92%), Mouse (92%), Rat (92%), Hamster (92%), Panda (92%), Bovine (92%), Horse (92%), Pig (92%), Marmoset (85%), Elephant (85%), Bat (85%).