title: Genetic analysis of the kinome and phosphatome in cancer.
abstract: Protein phosphorylation is a well-characterized biochemical process for reversible regulation of protein activity. Protein kinases and protein phosphatases are the key complementary players in this process, and through their coordinated activity cell homeostasis is tightly controlled. If these enzymes display aberrant activity, cells may undergo unrestrained growth, thus giving rise to complex diseases such as cancer. The technological platform gathered during the Human Genome Project recently allowed the systematic identification of the genetic alterations present in the kinase (the kinome) and the phosphatase (the phosphatome) gene families. These studies suggest that most if not all human tumors carry genetic alterations in at least one phosphatase or kinase gene. Here we integrate the biochemical knowledge on the properties of these molecules with the information collected through their systematic genetic analysis in cancer. We also analyze why the molecular profiling of the kinome and phosphatome in individual cancers is revolutionizing basic and clinical oncology.
authors.affiliation: The Oncogenomics Center, Institute for Cancer Research and Treatment (IRCC), University of Torino Medical School, Candiolo, 10060, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Arena
authors.forename: S
authors.initials: S
authors.lastname: Benvenuti
authors.forename: A
authors.initials: A
authors.lastname: Bardelli
mesh_terms: D004252:DNA Mutational Analysis; D052138:Genes, Neoplasm / Q000235:genetics*; D006706:Homeostasis / Q000235:genetics; D006801:Humans; D009154:Mutation; D009369:Neoplasms / Q000201:enzymology* / Q000235:genetics*; D010749:Phosphoprotein Phosphatases / Q000235:genetics*; D010766:Phosphorylation; D011494:Protein Kinases / Q000235:genetics*
chemical_list: D011494:Protein Kinases; D010749:Phosphoprotein Phosphatases