Detail information of PPI "HPI051037"

IdentifierHPI051037
InteractionMTA1  <==>  p53
Role & StateRS:0000014,deacetylation; RS:0000002,activity;
Interaction TypeIT:0000364,acetylation; IT:0000145,attenuate; IT:0000271,express; IT:0000025,associate; IT:0000168,inhibit; IT:0000114,activation;
Biological ProcessBP:0006915,apoptosis;
Biological Function        ---
Subcelluar Location        ---
Detection MethodDM:0000019,immunoprecipitation; DM:0000019,co-immunoprecipitation;
Reference17914590_2, We characterized the functional consequences of MTA1 overexpression on p53-induced apoptosis of cancer cells.
Reference17914590_3, MTA1 was associated with p53 in a co-immunoprecipitation assay.
Reference17914590_4, MTA1 also had deacetylation activity on p53 in human non-small cell lung cancer cells H1299 and human hepatoma cells SK-Hep1.
Reference17914590_5, MTA1 attenuated the transactivation and p21 induction by p53.
Reference17914590_6, Moreover, MTA1 expression decreased p53-mediated apoptosis.
Reference17914590_7, These results indicate that MTA1 inhibits p53-induced apoptosis by deacetylation of p53, which might be related to the increased metastatic potential of cancer cells with high MTA1 expression.