Immunogen sequence: RMQKGDPQVY EELFSYSCPK FLSPVVPNYD NVHPNYHKEP FLQQLKVFSD EVQQQAQLST IRSFLKLYTT MPVAKLAGFL DLTEQEFRIQ LLVFKHKMKN LVWTSGISAL DGEFQSASEV DFYIDKDMIH IADTKVAR Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 9