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CDKN2A — PDLIM7
Text-mined interactions from Literome
Ohtani et al., J Cell Biol 2003
:
Unlike other DNA tumor virus oncoproteins, which possess immortalizing activity,
LMP1 does not bind to retinoblastoma tumor suppressor protein, but instead
blocks the expression of
p16INK4a tumor suppressor gene ... However, it has been unclear how
LMP1 represses the
p16INK4a gene expression
Ding et al., J Med Virol 2007
:
In this study, it was indicated that
LMP1 inhibited
p16(INK4A) expression, promoted phosphorylation of p105 Rb and upregulated E2F1 expression as well as transactivation, and overexpression of E2F1 alone was sufficient to upregulate telomerase activity