Immunogen: Synthetic peptide QQCSTPDGKYYRPD from an internal region of human UBASH3A (NP_061834.1; NP_001001895.1). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Dog, Bat, Panda, Horse (100%); Opossum (93%); Mouse, Bovine, Hamster (86%).