Immunogen sequence: LKKLVGSDQA PGRDKNIPAG LQSMNQALQR RFAKGVQYNM KIVIRGDRNT GKTALWHRLQ GRPFVEEYIP TQEIQVTSIH WSYKTTDDIV KVEVWDVV Highest antigen sequence identity to the following orthologs: Mouse - 95%, Rat - 95%. Maternal embryonic leucine-zipper kinase