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Τρίτη 10 Απριλίου 2018

MDMX acidic domain inhibits p53 DNA binding in vivo and regulates tumorigenesis [Biochemistry]

The MDM2 homolog MDMX oncoprotein is indispensable for inhibition of p53 during normal embryonic development and malignant transformation, yet how MDMX harnesses p53 functions is unclear. In addition to a canonical N-terminal p53-binding domain, recent work suggests the central acidic domain of MDMX regulates p53 interaction through intramolecular mimicry and...

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