Ribosomal phosphoprotein P0 interacts with GCIP and overexpression of P0 is associated with cellular proliferation in breast and liver carcinoma cells

@article{Chang2008RibosomalPP,
  title={Ribosomal phosphoprotein P0 interacts with GCIP and overexpression of P0 is associated with cellular proliferation in breast and liver carcinoma cells},
  author={T-W Chang and C-C Chen and K Chen and J Su and J-H Chang and M Chang},
  journal={Oncogene},
  year={2008},
  volume={27},
  pages={332-338}
}
The ribosomal acidic P0 protein, an essential component of the eukaryotic ribosomal stalk, was found to interact with the helix–loop–helix protein human Grap2 and cyclin D interacting protein (GCIP)/D-type cyclin-interacting protein 1/human homolog of MAID protein. Using in vivo and in vitro binding assays, we show that P0 can interact with the N and C termini of GCIP via its N-terminal 39–114 amino-acid residues. Although the P0–GCIP complex was detected mainly in cytoplasmic fraction… CONTINUE READING
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