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Half of all human cancers lose p53 function by missense mutations, with an unknown fraction of these containing p53 in a self-aggregated amyloid-like state. Here we show that a cell-penetrating peptide, ReACp53, designed to inhibit p53 amyloid formation, rescues p53 function in cancer cell lines and in organoids derived from high-grade serous ovarian carcinomas (HGSOC), an aggressive cancer characterized...
Proper formation of the bacteriophage T4 DNA polymerase holoenzyme requires a wide spectrum of protein–protein and protein–DNA interactions among the DNA polymerase gp43, the sliding clamp gp45, and gp44/62, the clamp loader complex (CLC). The 44 and 62 proteins associate to form a tight complex maintained in a 4:1 ratio. The 44 and 62 genes are adjacent to each other on the T4 genome, are cotranscribed,...
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