Characterization of interaction sites in the Saccharomyces cerevisiae ribosomal stalk components.

@article{Lalioti2002CharacterizationOI,
  title={Characterization of interaction sites in the Saccharomyces cerevisiae ribosomal stalk components.},
  author={Vasiliki S. Lalioti and Jorge P{\'e}rez-Fern{\'a}ndez and Margarita Ac{\'o}n Remacha and Juan P. G. Ballesta},
  journal={Molecular microbiology},
  year={2002},
  volume={46 3},
  pages={
          719-29
        }
}
The interactions among the yeast stalk components (P0, P1alpha, P1beta, P2alpha and P2beta) and with EF-2 have been explored using immunoprecipitation, affinity chromatography and the two-hybrid system. No stable association was detected between acidic proteins of the same type. In contrast, P1alpha and P1beta were found to interact with P2beta and P2alpha respectively. An interaction of P0 with P1 proteins, but not with P2 proteins, was also detected. This interaction is strongly increased… CONTINUE READING

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