Immunogen sequence: DELEKLVCTK ETQELVSEAY PILEQKLKLI QPHVQASNNC WEEAISQVDK LLRRNTDKKG KPEIACENPH CTVVPLKQPT LHIADKDPIP EEQELEAYVD DIDIDSDFRK DDFYYLSQED KERQKREHEE SKRVLQELKS VLG Highest antigen sequence identity to the following orthologs: Mouse - 87%, R