A phosphorylation-dependent switch in the disordered p53 transactivation domain regulates DNA binding

X Sun, HJ Dyson, PE Wright - Proceedings of the National …, 2021 - National Acad Sciences
… mounting evidence for its important role in the DNA damage … that the p53 dimer is the
functional DNA-binding unit in vivo (35). … The damage-sensing ATM kinase plays both direct and …

Rapid recruitment of p53 to DNA damage sites directs DNA repair choice and integrity

YH Wang, TLF Ho, A Hariharan… - Proceedings of the …, 2022 - National Acad Sciences
… We found that a p53 mutant that cannot be phosphorylatedevidence that rapid recruitment
of p53 selectively required both … latency in vivo among various mutant p53 that correlated well …

Phosphorylation control of p53 DNA-binding cooperativity balances tumorigenesis and aging

O Timofeev, L Koch, C Niederau, A Tscherne… - Cancer Research, 2020 - AACR
… of this phosphorylation would affect p53 activity in vivo, we … in vivo response of S180A knock-in
mice to acute DNA damage, … Here, we provide evidence that DNA-binding cooperativity is …

Interaction between p53 N terminus and core domain regulates specific and nonspecific DNA binding

F He, W Borcherds, T Song, X Wei… - Proceedings of the …, 2019 - National Acad Sciences
DNA damage-induced phosphorylation of MDM2 inhibits … These studies suggested the
possibility of a direct interaction … in vitro and in vivo analyses provided corroborating evidence

The multiple mechanisms that regulate p53 activity and cell fate

A Hafner, ML Bulyk, A Jambhekar… - Nature reviews Molecular …, 2019 - nature.com
… target gene analyses, there is evidence that they can … upon DNA binding 71 and robust p53
DNA binding in vitro in the … targets p53 for degradation, phosphorylation of p53 at the amino-…

Cell fate regulation upon DNA damage: p53 serine 46 kinases pave the cell death road

MC Liebl, TG Hofmann - Bioessays, 2019 - Wiley Online Library
phosphorylation event in response to DNA damage. In conclusion, although AMPK is involved
in p53 Ser46 phosphorylation, experimental evidence for directp53 Ser46 residue in vivo

Reactive oxygen species induced p53 activation: DNA damage, redox signaling, or both?

T Shi, TB Dansen - Antioxidants & Redox Signaling, 2020 - liebertpub.com
evidence for differential regulation of p53 by DNA damage … Both p53 phosphorylation on
Ser15 and protein stabilization … in the p53 DNA-binding domain in vitro and displayed p53-…

A p53–phosphoinositide signalosome regulates nuclear AKT activation

M Chen, S Choi, T Wen, C Chen, N Thapa, JH Lee… - Nature cell …, 2022 - nature.com
… m, In vitro binding of recombinant p53 with AKT1. … additional evidence for the functional
relevance of the p53–PIP n … phosphorylation of FOXO proteins mitigates DNA damage and …

P53 aggregation, interactions with tau, and impaired DNA damage response in Alzheimer's disease

KM Farmer, G Ghag, N Puangmalai… - Acta neuropathologica …, 2020 - Springer
… can be recapitulated by in vitro exogenous tau oligomer treatment in … the presence of DNA
damage, phosphorylated p53 is mislocalized … Here, for the first time, we report evidence of p53

Structural and drug targeting insights on mutant p53

AS Gomes, H Ramos, A Inga, E Sousa, L Saraiva - Cancers, 2021 - mdpi.com
… of mild DNA damage, p53 drives cell cycle arrest for DNA repair… Nonetheless, in vitro and
in vivo evidence has proven that … In contrast, phosphorylation, acetylation, neddylation, or …