Immunogen sequence: LAWHPLGHILC SGSNDHTSKF WTRNRPGDKM RDRYNLNLLP GMSEDGVEYD DLEPNSLAVI PGMGIPEQLK LAMEQEQMGK DESNEIEMTI PGLDWGMEEV MQKDQKKVPQ KKVPYAKPIP AQFQQAWMQN KVPIP Highest antigen sequence identity to the following orthologs - mouse 99%, rat 99%. W