Immunogen sequence: HALGAMEVICN SMAKTLQTAL QPPDWLQGHY LVVRYEDLVG DPVKTLRRVY DFVGLLVSPE MEQFALNMTS GSGSSSKPFV VSARNATQAA NAWRTALTFQ QIKQVEEFCY QPMAVLGYER VNSPEEVKDL SKT Highest antigen sequence identity to the following orthologs - mouse 100%, rat 99%. N-