Immunogen sequence: LLRNFYTLVT STHFPPEPGP PEKTEDEVYQ AQLPRACYLV LGTEEPGTGV RLVALQLGLR RLLLLLSPQS PTHGLRSLAT HTLHALTP Highest antigen sequence identity to the following orthologs: Mouse - 78%, Rat - 78%. FUZ is the human homolog of Drosophila fy protein a