RBP45 and RBP47, two oligouridylate-specific hnRNP-like proteins interacting with poly(A)+ RNA in nuclei of plant cells.

@article{Lorkovi2000RBP45AR,
  title={RBP45 and RBP47, two oligouridylate-specific hnRNP-like proteins interacting with poly(A)+ RNA in nuclei of plant cells.},
  author={Zdravko J Lorkovi{\'c} and Dominika A Wieczorek Kirk and Ulrich Klahre and Maja Hemmings-Mieszczak and W. Filipowicz},
  journal={RNA},
  year={2000},
  volume={6 11},
  pages={1610-24}
}
Introns in plant nuclear pre-mRNAs are highly enriched in U or U + A residues and this property is essential for efficient splicing. Moreover, 3'-untranslated regions (3'-UTRs) in plant pre-mRNAs are generally UA-rich and contain sequences that are important for the polyadenylation reaction. Here, we characterize two structurally related RNA-binding proteins (RBPs) from Nicotiana plumbaginifolia, referred to as RBP45 and RBP47, having specificity for oligouridylates. Both proteins contain three… CONTINUE READING
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