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Rapid, Futile K(+) Cycling and Pool-Size Dynamics Define Low-Affinity Potassium Transport in Barley

Using the short-lived radiotracer (42)K(+), we present a comprehensive subcellular flux analysis of low-affinity K(+) transport in plants. We overturn the paradigm of cytosolic K(+) pool-size homeostasis and demonstrate that low-affinity K(+) transport is characterized by futile cycling of K(+) at t...

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Bibliografiset tiedot
Päätekijät: Szczerba, Mark W., Britto, Dev T., Kronzucker, Herbert J.
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: American Society of Plant Biologists 2006
Aiheet:
Linkit:https://ncbi.nlm.nih.gov/pmc/articles/PMC1533945/
https://ncbi.nlm.nih.gov/pubmed/16815955
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1104/pp.106.082701
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