Combined Proteomic and Metabolomic Profiling of the Arabidopsis thaliana vps29 Mutant Reveals Pleiotropic Functions of the Retromer in Seed Development

@article{Durand2019CombinedPA,
  title={Combined Proteomic and Metabolomic Profiling of the Arabidopsis thaliana vps29 Mutant Reveals Pleiotropic Functions of the Retromer in Seed Development},
  author={Thomas C. Durand and Gwendal Cueff and B{\'e}atrice Godin and Beno{\^i}t Valot and Gilles Cl{\'e}ment and Thierry Gaude and Lo{\"i}c Rajjou},
  journal={International Journal of Molecular Sciences},
  year={2019},
  volume={20}
}
The retromer is a multiprotein complex conserved from yeast to humans, which is involved in intracellular protein trafficking and protein recycling. Selection of cargo proteins transported by the retromer depends on the core retromer subunit composed of the three vacuolar protein sorting (VPS) proteins, namely VPS26, VPS29, and VPS35. To gain a better knowledge of the importance of the plant retromer in protein sorting, we carried out a comparative proteomic and metabolomic analysis of… Expand
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TLDR
It is reported that VPS35 alone is able to bind to endosomal membranes and plays an essential role in VPS26 and VPS29 membrane recruitment and provides original information on the molecular interactions that mediate assembly of the core retromer in plants. Expand
AtVPS29, a putative component of a retromer complex, is required for the efficient sorting of seed storage proteins.
TLDR
An Arabidopsis mutant, maigo 1 (mag1), which abnormally accumulates the precursors of two major storage proteins, 12S globulin and 2S albumin, in dry seeds is reported, suggesting that MAG1/AtVPS29 protein is involved in recycling a plant receptor for the efficient sorting of seed storage proteins. Expand
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TLDR
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TLDR
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TLDR
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TLDR
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