UPDATED: Data sets and query script used in identifying FAM129B as a putative regulator of Wnt/β-catenin signaling using a largescale siRNA screen integrated with phosphoproteomic and bioinformatic analyses; and, FAM129B protein-protein interaction data.

Results of affinity purification of Flag-GFP-FAM129B followed by mass spectrometric peptide identification. Column a, bait protein used for affinity purification. Column b, prey proteins identified by mass spectrometry. Column c, total peptides identified for a given prey peptide (spectral counts).