Pontin, a novel interactor of mutant p53 that promotes mutant p53 gain of function.
Many tumor-associated mutant p53 proteins gain new activities to promote tumorigenesis, which is termed as gain of function of mutant p53 (GOF). Currently, the mechanisms of mutant p53 GOF remain elusive. We recently identified the AAA+ ATPase pontin as a critical regulator of mutant p53 GOF, thus providing a novel mechanism for mutant p53 GOF.
Rutgers Cancer Institute of New Jersey, Rutgers the State University of New Jersey , New Brunswick, NJ, USA.
Yuhan
Y
Zhao
Rutgers Cancer Institute of New Jersey, Rutgers the State University of New Jersey , New Brunswick, NJ, USA.
Xuetian
X
Yue
Rutgers Cancer Institute of New Jersey, Rutgers the State University of New Jersey , New Brunswick, NJ, USA.
Wenwei
W
Hu
Gain of function; mutant p53;pontin; tumorigenesis