Positive Samples: U-87MG Immunogen sequence: GGPVGTQAAA PGTADNTLPM KLGQQAGTFN WDNLLNWGPG FGHYVDVFKD LASLPEKAAA NEEGKAGTTK PVPKDGEAEQ YV. FAT1, FAT2, FAT3 and FAT4 are human homologs of Drosophila Fat, which is involved in tumor suppression and planar cel