Phosphoproteomic data of HCT116 cells

Quantitative phosphoproteome analyses of colorectal cancer cell lines (HCT116 metastatic clone and the parent clone without metastasis) were carried out using IMAC-based posphopeptide enrichment followed by SCX-RP-MS/MS with iTRAQ labeling(metastasis:iTRAQ116 or 117, no metastasis: iTRAQ114 or 115). The obtained results were searched against UniProt DB by Mascot, and the identified peptides were filtered at 1% FDR thresholds by searching against the randomized decoy DB at peptide level. This dataset with the PX complete submission format will be further used to generate a customized DB in this jPOST project.