Immunogen sequence: HALESFSFLN EDEDEDNDVP GDRPPSSPEA GAEDSIDSPS ARPLSTGCPA LDAALVRHLY HCSRLLLKLG TFGPLRCQEA WALERLLREA RVLEAVCEFS RRWEIPASSA QEVVQFS Highest antigen sequence identity to the following orthologs: Mouse - 78%, Rat - 78%. Downstream effector