Arabidopsis p24δ5 and p24δ9 facilitate Coat Protein I-dependent transport of the K/HDEL receptor ERD2 from the Golgi to the endoplasmic reticulum.

@article{Montesinos2014ArabidopsisPA,
  title={Arabidopsis p24δ5 and p24δ9 facilitate Coat Protein I-dependent transport of the K/HDEL receptor ERD2 from the Golgi to the endoplasmic reticulum.},
  author={Juan Carlos Montesinos and Noelia Pastor-Cantizano and David G Robinson and Mar{\'i}a Jes{\'u}s Marcote and Fernando Aniento},
  journal={The Plant journal : for cell and molecular biology},
  year={2014},
  volume={80 6},
  pages={1014-30}
}
The p24 proteins belong to a family of type I membrane proteins which cycle between the endoplasmic reticulum (ER) and Golgi via coat protein I (COPI) and COPII vesicles. Current nomenclature classifies them into four subfamilies, although plant p24 proteins belong to either the p24β or the p24δ subfamilies. Here, we show that Arabidopsis p24δ5/δ9 and HDEL ligands shift the steady-state distribution of the K/HDEL receptor ERD2 from the Golgi to the ER. We also show that p24δ5/δ9 interact… CONTINUE READING
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