Regulation of auxin transport polarity by AGC kinases.

  title={Regulation of auxin transport polarity by AGC kinases.},
  author={H{\'e}l{\`e}ne S Robert and Remko Offringa},
  journal={Current opinion in plant biology},
  volume={11 5},
The plant hormone auxin controls plant development through gradients and maxima that are generated by PIN efflux carrier driven polar auxin transport. PIN proteins direct this cell-to-cell auxin transport, and thus orient plant development through their asymmetric subcellular distribution. PIN polarity is regulated by PINOID and the phototropins, members of the AGC protein serine/threonine kinase family. Here we review the signaling pathways of these kinases and the role of calcium and BTB… CONTINUE READING

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