Immunogen sequence: AYGLHKADVF HVLVIDLGGG TLDVSLLNKQ GGMFLTRAMS GNNKLGGQDF NQRLLQYLYK QIYQTYGFVP SRKEEIHRLR QAVEMVKLNL TLHQSAQLSV LLTVEEQDRK EPHSSDTELP KDKLSSADDH Highest antigen sequence identity to the following orthologs: Mouse - 85%, Rat - 85%. STCH