p53 Tetramerization domain mutations: germline R342X and R342P, and somatic R337G identified in pediatric patients with Li-Fraumeni syndrome and a child with adrenocortical carcinoma.

Abstract excerpt

Germline p53 mutations are associated with Li-Fraumeni syndrome (LFS) and other familial cancer phenotypes not fulfilling the definition for LFS. The majority of germline p53 mutations cluster in exons 5-8, corresponding to a DNA binding domain. We report the identification of two germline mutations and a somatic mutation in a tetramerization domain (TD), a rare site for mutations. The germline mutation, R342X...

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