Immunogen sequence: EKVRCEAACS HPIPSRDGGC CPSCTGCFHS GVVRAEGDVF SPPNENCTVC VCLAGNVSCI SPECPSGPCQ TPPQTDCCTC VPVRCYFHG Highest antigen sequence identity to the following orthologs: Mouse - 83%, Rat - 81%. May be a regulatory element in the beta-catenin si