Immunogen sequence: KPRGGQRVSD NIKKETPFLE VITHELQDFA VDDPHDDKEE QDLDQQGNEE NLFDSLTGQP HPEDVLLFAI PICAPYTTMT NYKYKVKLTP GVQKKGKAAK TALNSFMHSK EATAREKDLF RSVKDTDLSR NI Highest antigen sequence identity to the following orthologs: Mouse - 89%, Rat - 21%. NE