Immunogen sequence: TLGSFHCYKA LTCEPGYALK DGECEDVDEC AMGTHTCQPG FLCQNTKGSF YCQARQRCMD GFLQDPEGNC VDINECTSLS EPCRPGFSCI NTVGSYTCQR NPLICARGYH ASDDGTKCVD VNE Highest antigen sequence identity to the following orthologs: Mouse - 85%, Rat - 85%. This gene en