Immunogen sequence: PHDPEFGSKL ASVPEYRYSQ SAPGSPVSAQ PVIMAVPPRP SSLVAKPVAY MPASIVTSQQ PAGHAIHVVQ QAPTVTMVRV VTTSANSANG YILTSQGAAG GSHDAAGAAV LDLGSEARGL EEKPTIAFAT IPAAGGVIQT VA Highest antigen sequence identity to the following orthologs: Mouse - 91%, Ra