Chromatin immunoprecipitations were performed with cross-linked chromatin from HCT 116 cells and either β-Catenin (D10A8) XP<sup>®</sup> Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP<sup>®</sup> Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP<sup>® </sup>Human Axin2 Intron 1 Primers #8973, SimpleChIP<sup>® </sup>Human CaMK2D Intron 3 Primers #5111, human c-Myc promoter primers, and SimpleChIP<sup>®</sup> Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.