Immunogen sequence: SPVQEFHFSN LVTLPQMHLA ITMDWKKTIK VWNCQDRDAL AVLPMPQPCY CMEAYLTKDG PFLMVGDAAG DIYTFTLPGL RDVSKVTAFQ Y Highest antigen sequence identity to the following orthologs: Mouse - 46%, Rat - 45%. Members of the F-box protein family, such as FB