Keywords: APC, Adenomatous Polyposis Coli; BPA, bead-based protein array; CK1, casein kinase 1; CCB, color coded bead; ECT, E-cadherin cytosolic domain; GSK3β, glycogen synthase kinase 3 beta; GST, Glutathion-S-transferase; GFP, green fluorescent protein; ICAT, β-c