Immunogen sequence: LCEKDVKKKL EFGSPKGRSG SLLQVEETER EEGLGAGRWG QLPTQLDQNL LNSENLNNNS KRSCPNGMED DAIFGILNKV KPSYKSCADC MYPTASGAPE ASRERCEDPN APAICTQPAF LPHITSSPVA HLASRS Highest antigen sequence identity to the following orthologs: Mouse - 68%, Rat - 69%